This operation manual is intended for users with basic knowledge of electricity and electric devices.
* LSLV-H100 is the official name for the H100 series inverters.
* The H100 series software may be updated without prior notice for better performance. To check
the latest software, visit our website at http://www.lsis.com.
Safety Information
Safety Information
Read and follow all safety instructions in this manual precisely to avoid unsafe operating
conditions, property damage, personal injury, or death.
Safety symbols in this manual
Indicates an imminently hazardous situation which, if not avoided, will result in severe injury or death.
Indicates a potentially hazardous situation which, if not avoided, could result in injury or death.
Indicates a potentially hazardous situation that, if not avoided, could result in minor injury or property
damage.
Safety information
•
Do not open the cover of the equipment while it is on or operating. Likewise, do not operate the
inverter while the cover is open. Exposure of high voltage terminals or charging area to the
external environment may result in an electric shock. Do not remove any covers or touch the
internal circuit boards (PCBs) or electrical contacts on the product when the power is on or during
operation. Doing so may result in serious injury, death, or serious property damage.
•
Do not open the cover of the equipment even when the power supply to the inverter has been
turned off unless it is necessary for maintenance or regular inspection. Opening the cover may
result in an electric shock even when the power supply is off.
•
The equipment may hold charge long after the power supply has been turned off. Use a multimeter to make sure that there is no voltage before working on the inverter, motor or motor cable.
•
Supply earthing system: TT, TN, not suitable for corner-earthed systems
•
This equipment must be grounded for safe and proper operation.
•
Do not supply power to a faulty inverter. If you find that the inverter is faulty, disconnect the
power supply and have the inverter professionally repaired.
•
The inverter becomes hot during operation. Avoid touching the inverter until it has cooled to
avoid burns.
ii
Safety Information
•
Do not allow foreign objects, such as screws, metal chips, debris, water, or oil to get inside the
inverter. Allowing foreign objects inside the inverter may cause the inverter to malfunction or
result in a fire.
•
Do not operate the inverter with wet hands. Doing so may result in electric shock.
•
Do not modify the interior workings of the inverter. Doing so will void the warranty.
•
The inverter is designed for 3-phase motor operation. Do not use the inverter to operate a single
phase motor.
•
Do not place heavy objects on top of electric cables. Doing so may damage the cable and result
in an electric shock.
Note
Maximum allowed prospective short-circuit current at the input power connection is defined in
IEC 60439-1 as 100 kA. LSLV-H100 is suitable for use in a circuit capable of delivering not more
than 100kA RMS at the drive’s maximum rated voltage, depending on the selected MCCB. RMS
symmetrical amperes for recommended MCCB are the following table.
Remarque
Le courant maximum de court-circuit présumé autorisé au connecteur d’alimentation électrique
est défini dans la norme IEC 60439-1 comme égal à 100 kA. Selon le MCCB sélectionné, la série
LSLV-H100 peut être utilisée sur des circuits pouvant fournir un courant RMS symétrique de
100 kA maximum en ampères à la tension nominale maximale du variateur. Le tableau suivant
indique le MCCB recommandé selon le courant RMS symétrique en ampères.
Working
Voltage
UTE100
(E/N)
240V(50/60Hz)
50/65kA
65/100/150kA 65/100/150kA
65/100/150kA
480V(50/60Hz)
25/35kA
35/65/100kA
35/65/100kA
ABS33c
ABS53c
ABS63c
ABS103c
ABS203c
ABS403c
240V(50/60Hz)
30kA
35kA
35kA
85kA
85kA
75kA
480V(50/60Hz)
7.5kA
10kA
10kA
26kA
26kA
35kA
Working
Voltage
UTS150
(N/H/L)
UTS250
(N/H/L)
UTS400
(N/H/L)
35/65/100kA
iii
Quick Reference Table
Quick Reference Table
The following table contains situations frequently encountered by users while working with
inverters. Refer to the typical and practical situations in the table to quickly and easily locate
answers to your questions.
Situation
Reference
I want to configure the inverter to start operating as soon as the power source is
applied.
p.17
I want to configure the motor’s parameters.
p.219
Something seems to be wrong with the inverter or the motor.
p.345, p.566
What is auto tuning?
p.219
What are the recommended wiring lengths?
p.40
The motor is too noisy.
p.250
I want to apply PID control on my system.
p.163
What are the factory default settings for P1–P7 multi-function terminals?
p.38
I want to view all of the parameters I have modified.
p.259
I want to review recent fault trip and warning histories.
p.59
I want to change the inverter’s operation frequency using a potentiometer.
p.90
I want to install a frequency meter using an analog terminal.
p.38
I want to display the supply current to motor.
p.55
I want to operate the inverter using a multi-step speed configuration.
p.104
The motor runs too hot.
p.321
The inverter is too hot.
p.333
The cooling fan does not work.
p.574
I want to change the items that are monitored on the keypad.
p.316
I want to display the supply current to motor.
p.316
iv
Table of Contents
Table of Contens
1
Preparing the Installation ............................................................................................1
2
1.1 Product Identification .................................................................................................................. 1
1.2 Part Names......................................................................................................................................... 3
1.3 Installation Considerations..................................................................................................... 10
1.4 Selecting and Preparing a Site for Installation.............................................................. 11
1.5 Cable Selection ............................................................................................................................. 14
Installing the Inverter ................................................................................................ 17
3
2.1 Mounting the Inverter .............................................................................................................. 19
2.2 Enabling the RTC (Real-Time Clock) Battery .................................................................. 23
2.3 Cable Wiring ................................................................................................................................... 26
2.4 Post-Installation Checklist ....................................................................................................... 48
2.5 Test Run ............................................................................................................................................ 50
Perform Basic Operations ......................................................................................... 52
3.1
4
About the Keypad ....................................................................................................................... 52
3.1.1 Operation Keys ............................................................................................................ 52
3.1.2 About the Display ...................................................................................................... 55
3.1.3 Display Modes ............................................................................................................. 59
3.2 Learning to Use the Keypad................................................................................................... 63
3.2.1 Display Mode Selection .......................................................................................... 63
3.2.2 Operation Modes ....................................................................................................... 64
3.2.3 Switching between Groups in Parameter Display Mode ...................... 66
3.2.4 Switching between Groups in User & Macro Mode ................................. 67
3.2.5 Navigating through the Codes (Functions) .................................................. 68
3.2.6 Navigating Directly to Different Codes ........................................................... 70
3.2.7 Parameter Settings available in Monitor Mode.......................................... 72
3.2.8 Setting the Monitor Display Items .................................................................... 73
3.2.9 Selecting the Status Bar Display Items ............................................................ 75
3.3 Fault Monitoring .......................................................................................................................... 77
3.3.1 Monitoring Faults during Inverter Operation.............................................. 77
3.3.2 Monitoring Multiple Fault Trips........................................................................... 78
3.4 Parameter Initialization ............................................................................................................ 79
Learning Basic Features............................................................................................. 80
v
Table of Contents
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
4.13
4.14
4.15
vi
Switching between the Operation Modes (HAND / AUTO / OFF)...................... 83
Setting Frequency Reference ................................................................................................ 88
4.2.1 Keypad as the Source (KeyPad-1 setting) ...................................................... 89
4.2.2 Keypad as the Source (KeyPad-2 setting) ...................................................... 89
4.2.3 V1 Terminal as the Source...................................................................................... 89
4.2.4 Setting a Frequency Reference with Input Voltage (Terminal I2)...... 99
4.2.5 Setting a Frequency with TI Pulse Input .......................................................100
4.2.6 Setting a Frequency Reference via RS-485 Communication .............102
Frequency Hold by Analog Input......................................................................................103
Changing the Displayed Units (Hz↔Rpm) ..................................................................104
Setting Multi-step Frequency .............................................................................................104
Command Source Configuration......................................................................................106
4.6.1 The Keypad as a Command Input Device ...................................................106
4.6.2 Terminal Block as a Command Input Device (Fwd/Rev run
commands) ...............................................................................................................107
4.6.3 Terminal Block as a Command Input Device (Run and Rotation
Direction Commands)..........................................................................................108
4.6.4 RS-485 Communication as a Command Input Device .........................109
Forward or Reverse Run Prevention ................................................................................110
Power-on Run..............................................................................................................................111
Reset and Restart.......................................................................................................................113
Setting Acceleration and Deceleration Times ............................................................114
4.10.1 Acc/Dec Time Based on Maximum Frequency.........................................114
4.10.2 Acc/Dec Time Based on Operation Frequency .........................................117
4.10.3 Multi-step Acc/Dec Time Configuration.......................................................118
4.10.4 Configuring Acc/Dec Time Switch Frequency ..........................................120
Acc/Dec Pattern Configuration ..........................................................................................121
Stopping the Acc/Dec Operation .....................................................................................124
V/F (Voltage/Frequency) Control ......................................................................................125
4.13.1 Linear V/F Pattern Operation..............................................................................125
4.13.2 Square Reduction V/FPattern Operation .....................................................126
4.13.3 User V/F Pattern Operation .................................................................................127
Torque Boost................................................................................................................................129
4.14.1 Manual Torque Boost .............................................................................................129
4.14.2 Auto Torque Boost ...................................................................................................130
4.14.3 Auto Torque Boost 2 (No Motor Parameter Tuning Required)..........130
Output Voltage Setting ..........................................................................................................131
Table of Contents
5
4.16 Start Mode Setting....................................................................................................................132
4.16.1 Acceleration Start.....................................................................................................132
4.16.2 Start After DC Braking............................................................................................132
4.17 Stop Mode Setting....................................................................................................................133
4.17.1 Deceleration Stop ....................................................................................................133
4.17.2 Stop After DC Braking ............................................................................................134
4.17.3 Free Run Stop .............................................................................................................135
4.17.4 Power Braking............................................................................................................136
4.18 Frequency Limit .........................................................................................................................137
4.18.1 Frequency Limit Using Maximum Frequency and Start Frequency
..........................................................................................................................................137
4.18.2 Frequency Limit Using Upper and Lower Limit Frequency Values 137
4.18.3 Frequency Jump.......................................................................................................140
4.19 2nd Operation Mode Setting.................................................................................................141
4.20 Multi-function Input Terminal Control ...........................................................................142
4.21 Multi-function Input Terminal On/Off Delay Control..............................................144
Learning Advanced Features.................................................................................. 145
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
5.12
5.13
Operating with Auxiliary References...............................................................................147
Jog Operation..............................................................................................................................153
5.2.1 Jog Operation 1-Forward Jog by Multi-function Terminal .................153
5.2.2 Jog Operation 2-Forward/Reverse Jog by Multi-function Terminal
..........................................................................................................................................154
Up-down Operation ................................................................................................................155
3- Wire Operation ......................................................................................................................157
Safe Operation Mode ..............................................................................................................158
Dwell Operation .........................................................................................................................160
Slip Compensation Operation ............................................................................................162
PID Control....................................................................................................................................163
5.8.1 PID Basic Operation ................................................................................................164
5.8.2 Soft Fill Operation ....................................................................................................179
5.8.3 PID Sleep Mode.........................................................................................................181
5.8.4 PID Switching (PID Openloop) ..........................................................................183
External PID ..................................................................................................................................184
Damper Operation ...................................................................................................................194
Lubrication Operation.............................................................................................................196
Flow Compensation.................................................................................................................197
Payback Counter.........................................................................198
vii
Table of Contents
5.14
5.15
5.16
5.17
5.18
5.19
5.20
5.21
5.22
5.23
5.24
5.25
5.26
5.27
5.28
5.29
5.30
5.31
5.32
5.33
5.34
5.35
5.36
5.37
5.38
5.39
5.40
5.41
5.42
5.43
5.44
viii
Pump Clean Operation...........................................................................................................200
Start & End Ramp Operation ...............................................................................................204
Decelerating Valve Ramping ...............................................................................................206
Load Tuning..................................................................................................................................207
Level Detection...........................................................................................................................209
Pipe Break Detection ...............................................................................................................213
Pre-heating Function...............................................................................................................216
Auto Tuning..................................................................................................................................219
Time Event Scheduling...........................................................................................................222
Kinetic Energy Buffering ........................................................................................................237
Anti-hunting Regulation (Resonance Prevention) ...................................................239
Fire Mode Operation................................................................................................................240
Energy Saving Operation ......................................................................................................242
5.26.1 Manual Energy Saving Operation ...................................................................242
5.26.2 Automatic Energy Saving Operation .............................................................242
Speed Search Operation........................................................................................................243
Auto Restart Settings...............................................................................................................248
Operational Noise Settings (Carrier Frequency Settings) .....................................250
2nd Motor Operation.................................................................................................................251
Supply Power Transition ........................................................................................................253
Cooling Fan Control .................................................................................................................254
Input Power Frequency and Voltage Settings ............................................................255
Read, Write, and Save Parameters.....................................................................................256
Parameter Initialization ..........................................................................................................257
Parameter View Lock ...............................................................................................................258
Parameter Lock ...........................................................................................................................258
Changed Parameter Display ................................................................................................259
User Group ....................................................................................................................................260
Easy Start On ................................................................................................................................261
Config (CNF) Mode ...................................................................................................................263
Macro Selection..........................................................................................................................264
Timer Settings .............................................................................................................................265
Multiple Motor Control (MMC)...........................................................................................266
5.44.1 Multiple Motor Control (MMC) Basic Sequence.......................................274
5.44.2 Standby Motor ..........................................................................................................279
Table of Contents
6
5.44.3 Auto Change ..............................................................................................................280
5.44.4 Interlock ........................................................................................................................286
5.44.5 Aux Motor Time Change ......................................................................................290
5.44.6 Regular Bypass ..........................................................................................................291
5.44.7 Aux Motor PID Compensation ..........................................................................292
5.44.8 Master Follower.........................................................................................................294
5.45 Multi-function Output On/Off Control...........................................................................300
5.46 Press Regeneration Prevention ..........................................................................................301
5.47 Analog Output............................................................................................................................303
5.47.1 Voltage and Current Analog Output..............................................................303
5.47.2 Analog Pulse Output ..............................................................................................306
5.48 Digital Output .............................................................................................................................309
5.48.1 Multi-function Output Terminal and Relay Settings ..............................309
5.48.2 Fault Trip Output using Multi-function Output Terminal and Relay .............314
5.48.3 Multi-function Output Terminal Delay Time Settings ...........................315
5.49 Operation State Monitor........................................................................................................316
5.50 Operation Time Monitor ........................................................................................................318
5.51 PowerOn Resume Using the Communication ...........................................................319
Learning Protection Features ................................................................................. 321
6.1
6.2
6.3
Motor Protection .......................................................................................................................321
6.1.1 Electronic Thermal Motor Overheating Prevention (ETH) ..................321
6.1.2 Motor Over Heat Sensor .......................................................................................323
6.1.3 Overload Early Warning and Trip .....................................................................325
6.1.4 Stall Prevention and Flux Braking ....................................................................327
Inverter and Sequence Protection ...................................................................................331
6.2.1 Open-phase Protection ........................................................................................331
6.2.2 External Trip Signal ..................................................................................................332
6.2.3 Inverter Overload Protection (IOLT) ...............................................................333
6.2.4 Speed Command Loss ..........................................................................................334
6.2.5 Dynamic Braking (DB) Resistor Configuration ..........................................338
6.2.6 Low Battery Voltage Warning ............................................................................339
Under load Fault Trip and Warning ..................................................................................340
6.3.1 Fan Fault Detection .................................................................................................341
6.3.2 Low Voltage Fault Trip............................................................................................342
6.3.3 Selecting Low Voltage 2 Fault During Operation ....................................342
6.3.4 Output Block via the Multi-function Terminal...........................................343
6.3.5 Trip Status Reset........................................................................................................343
ix
Table of Contents
7
6.3.6 Operation Mode for Option Card Trip ...........................................................344
6.3.7 No Motor Trip .............................................................................................................345
6.3.8 Broken Belt ..................................................................................................................346
6.4 Parts Life Expectancy...............................................................................................................347
6.4.1 Main Capacitor Life Estimation .........................................................................347
6.4.2 Fan Life Estimation ..................................................................................................349
6.5 Fault/Warning List .....................................................................................................................351
RS-485 Communication Features .......................................................................... 354
7.1
7.2
8
Communication Standards ..................................................................................................354
Communication System Configuration .........................................................................355
7.2.1 Communication Line Connection ...................................................................355
7.2.2 Setting Communication Parameters .............................................................357
7.2.3 Setting Operation Command and Frequency ..........................................359
7.2.4 Command Loss Protective Operation ...........................................................359
7.3 LS INV 485/Modbus-RTU Communication ..................................................................362
7.3.1 Setting Virtual Multi-function Input ...............................................................362
7.3.2 Saving Parameters Defined by Communication .....................................362
7.3.3 Total Memory Map for Communication ......................................................364
7.3.4 Parameter Group for Data Transmission ......................................................365
7.3.5 Parameter Group for User/Macro Group .....................................................366
7.3.6 LS INV 485 Protocol .................................................................................................367
7.3.7 Modbus-RTU Protocol ...........................................................................................373
7.3.8 Compatible Common Area Parameter .........................................................378
7.3.9 H100 Expansion Common Area Parameter ...............................................382
7.4 BACnet Communication........................................................................................................398
7.4.1 What is BACnet Communication? ...................................................................398
7.4.2 BACnet Communication Standards ...............................................................398
7.4.3 BACnet Quick Communication Start .............................................................398
7.4.4 Protocol Implementation ....................................................................................401
7.4.5 Object Map..................................................................................................................401
7.5 Metasys-N2 Communication ..............................................................................................410
7.5.1 Metasys-N2 Quick Communication Start ....................................................410
7.5.2 Metasys-N2 Communication Standard ........................................................410
7.5.3 Metasys-N2 Protocol I/O Point Map ...............................................................411
Table of Functions .................................................................................................... 415
8.1
x
Drive Group (DRV) ....................................................................................................................415
8.2 ...................................................................... Basic Function Group (BAS)
Table of Contents
9
420
8.3 Expanded Function Group (ADV) .....................................................................................427
8.4 Control Function Group (CON) ...........................................................................................433
8.5 Input Terminal Group (IN) .....................................................................................................436
8.6 Output Terminal Block Function Group (OUT)...........................................................445
8.7 Communication Function Group (COM) .......................................................................451
8.8 Advanced Function Group(PID Functions) ..................................................................458
8.9 EPID Function Group (EPID) .................................................................................................470
8.10 Application 1 Function Group (AP1)................................................................................477
8.11 Application 2 Function Group (AP2)................................................................................483
8.12 Application 3 Function Group (AP3)................................................................................489
8.13 Protection Function Group (PRT) ......................................................................................496
8.14 2nd Motor Function Group (M2) .......................................................................................506
8.15 Trip (TRIP Last-x) and Config (CNF) Mode .....................................................................510
8.15.1 Trip Mode (TRP Last-x)...........................................................................................510
8.15.2 Config Mode (CNF)..................................................................................................511
8.16 Macro Groups..............................................................................................................................516
8.16.1 Compressor (MC1) Group....................................................................................516
8.16.2 Supply Fan (MC2) Group ......................................................................................519
8.16.3 Exhaust Fan (MC3) Group ....................................................................................521
8.16.4 Cooling Tower (MC4) Group ...............................................................................542
8.16.5 Circululation Pump (MC5) Group ....................................................................545
8.16.6 Vacuum Pump (MC6) Group ..............................................................................549
8.16.7 Constant Torque (MC7) Group ..........................................................................558
Troubleshooting ....................................................................................................... 561
9.1
Trip and Warning .......................................................................................................................561
9.1.1 Fault Trips .....................................................................................................................561
9.1.2 Warning Message ....................................................................................................565
9.2 Troubleshooting Fault Trips .................................................................................................566
9.3 Troubleshooting Other Faults .............................................................................................569
10 Maintenance .............................................................................................................. 576
10.1 Regular Inspection Lists .........................................................................................................576
10.1.1 Daily Inspection ........................................................................................................576
10.1.2 Annual Inspection ...................................................................................................577
10.1.3 Bi-annual Inspection ..............................................................................................579
10.2 Real Time Clock (RTC) Battery Replacement ...............................................................580
xi
Table of Contents
10.3 Storage and Disposal...............................................................................................................584
10.3.1 Storage ..........................................................................................................................584
10.3.2 Disposal.........................................................................................................................584
11 Technical Specification ............................................................................................ 585
11.1
11.2
11.3
11.4
11.5
11.6
11.7
Input and Output Specifications .......................................................................................585
Product Specification Details ..............................................................................................591
External Dimensions .............................................................................................................595
Peripheral Devices ....................................................................................................................600
Fuse and Reactors Specifications ......................................................................................603
Terminal Screw Specifications ............................................................................................604
Dynamic breaking unit (DBU) and Resistors ...............................................................606
11.7.1 Dynamic breaking unit (DBU)............................................................................606
11.7.2 Terminal arrangement...........................................................................................608
11.7.3 Dynamic Breaking (DB)Unit & DB resistor basic wiring ........................612
11.7.4 Dimensions .................................................................................................................613
11.7.5 Display Functions .....................................................................................................616
11.7.6 DB Resistors.................................................................................................................616
11.8 Inverter Continuous Rated Current Derating .............................................................618
12 Applying Drives to Single-phase Input Application .......................................... 622
12.1 Introduction .................................................................................................................................622
12.2 Power(HP), Input Current and Output Current ..........................................................623
12.3 Input Frequency and Voltage Tolerance........................................................................624
12.4 Wiring ..............................................................................................................................................625
12.5 Precautions for 1–phase input to 3-phase drive .......................................................625
Product Warranty ............................................................................................................. 626
UL mark .............................................................................................................................. 628
EAC mark ............................................................................................................................ 628
Index ................................................................................................................................... 633
xii
Preparing the Installation
1 Preparing the Installation
This chapter provides details on product identification, part names, correct installation and cable
specifications. To install the inverter correctly and safely, carefully read and follow the instructions.
1.1 Product Identification
The H100 Inverter is manufactured in a range of product groups based on drive capacity and
power source specifications. Product name and specifications are detailed on the rating plate.
Check the rating plate before installing the product and make sure that the product meets your
requirements. For more detailed product specifications, refer to 11.1 Input and Output
Specifications on page 585.
Note
Check the product name, open the packaging, and then confirm that the product is free from defects.
Contact your supplier if you have any issues or questions about your product.
1
Preparing the Installation
Note
The H100 75/90 kW, 400 V inverters satisfy the EMC standard EN61800-3 without installation of
optional EMC filters.
2
Preparing the Installation
1.2 Part Names
The illustration below displays part names. Details may vary between product groups.
0.75–30 kW (3-Phase)
3
Preparing the Installation
37–90 kW (3-Phase)
4
Preparing the Installation
110–132 kW (3-Phase)
5
Preparing the Installation
160–185 kW (3-Phase)
6
Preparing the Installation
220–250 kW (3-Phase)
7
Preparing the Installation
315–400 kW (3-Phase)
8
Preparing the Installation
500 kW (3-Phase)
9
Preparing the Installation
1.3 Installation Considerations
Inverters are composed of various precision, electronic devices, and therefore the installation
environment can significantly impact the lifespan and reliability of the product. The table below
details the ideal operation and installation conditions for the inverter.
Items
Ambient Temperature*
Description
-10 ℃–50 ℃ (40 ℃ and above, 2.5% / ℃ Current Derating search.
50 ℃ 75% of the rated current of the drive if possible)
Ambient Humidity
95% relative humidity (no condensation)
Storage Temperature
- 4–149 °F (-20–65 ℃)
Environmental Factors
An environment free from corrosive or flammable gases, oil residue or
dust
Altitude
Maximum 3,280 ft (1,000m) above sea level for standard operation.
After that the driver rated voltage and the rated output current derating
by 1% for every extra 328 ft (100m) up to 13,123 ft (4,000m).
Vibration
less than 1.0 G (9.8m/sec2)
Air Pressure
70 –106 kPa
* The ambient temperature is the temperature measured at a point 2” (5 cm) from the surface of
the inverter.
Do not allow the ambient temperature to exceed the allowable range while operating the inverter.
10
Preparing the Installation
1.4 Selecting and Preparing a Site for Installation
When selecting an installation location consider the following points:
•
The inverter must be installed on a wall that can support the inverter’s weight.
•
The location must be free from vibration. Vibration can adversely affect the operation of the
inverter.
•
The inverter can become very hot during operation. Install the inverter on a surface that is
fire-resistant or flame-retardant and with sufficient clearance around the inverter to allow air
to circulate. The illustrations below detail the required installation clearances.
11
Preparing the Installation
•
Ensure sufficient air circulation is provided around the inverter when it is installed. If the
inverter is to be installed inside a panel, enclosure, or cabinet rack, carefully consider the
position of the inverter’s cooling fan and the ventilation louver. The cooling fan must be
positioned to efficiently transfer the heat generated by the operation of the inverter.
•
If you are installing multiple inverters in one location, arrange them side-by-side and remove
the vent covers. Use a flat head screwdriver to remove the vent covers. Only the H100
inverters rated for up to 30 kW may be installed side-by-side.
12
Preparing the Installation
Note
•
The vent covers must be removed for side-by-side installations.
•
Side-by-side installation cannot be used for the H100 inverters rated for 37 kW and above.
•
For the H100 inverters rated for 37 kW and above, if the installation site satisfies the UL Open
Type requirements and there is no danger of foreign objects getting inside the inverter and
causing trouble, the vent cover may be removed to improve cooling efficiency.
•
If you are installing multiple inverters of different ratings, provide sufficient clearance to meet
the clearance specifications of the larger inverter.The H100 inverters rated for up to 30 kW
may be installed side-by-side.
13
Preparing the Installation
1.5 Cable Selection
When you install power and signal cables in the terminal blocks, only use cables that meet the
required specification for the safe and reliable operation of the product. Refer to the following
information to assist you with cable selection.
•
Wherever possible use cables with the largest cross-sectional area for mains power wiring, to
ensure that voltage drop does not exceed 2%.
•
Use copper cables rated for 600 V, 75 ℃ for power terminal wiring.
•
Use copper cables rated for 300 V, 75 ℃ for control terminal wiring.
• The inverters in the range between 15 and 90 kW must be grounded conveniently with fixed
connections.
• The inverters in the range between 5,5kW and 11kW must be grounded with and industrial
connector according to IEC 60309.
• The minimum size of the protective earthing conductor shall comply with the local safety
regulations for high protective earthing conductor current equipment.
•
Only one conductor per terminal should be simultaneously connected
Ground Cable and Power Cable Specifications
Ground Wire
Load (kW)
Input/Output Power Wire
mm2
AWG
3.5
12
mm2
AWG
R/S/T
U/V/W
R/S/T
U/V/W
1.5
1.5
16
16
2.5
2.5
14
14
4
4
12
12
6
6
10
10
10
10
8
8
16
16
6
6
25
1.5
22
1.5
4
16
4
16
0.75
1.5
2.2
3.7
3-Phase 200 V
5.5
7.5
10
10
11
15
18.5
3-Phase 400 V 0.75
14
14
6
2
14
Preparing the Installation
Ground Wire
Load (kW)
mm2
Input/Output Power Wire
AWG
mm2
AWG
R/S/T
U/V/W
R/S/T
U/V/W
2.5
4
2.5
2.5
14
12
14
14
4
4
12
12
6
16
6
10
10
6
10
8
16
10
6
8
25
16
4
6
25
25
4
4
25
25
4
4
50
50
1/0
1/0
70
70
1/0
1/0
70
70
1/0
1/0
1.5
2.2
3.7
5.5
7.5
4
12
11
15
18.5
22
30
16
9
14
6
37
45
25
4
55
75
38
2
110
132
50X2
1X2
70X2
95X2
70X2
95X2
-
-
160
50X2
70X2
1/0 x2
95X2
95X2
-
-
185
70x2
95x2
3/0 x2
120X2
120X2
-
-
250x2
150X2
150X2
-
-
300 x2
185X2
185X2
-
-
90
220
250
95x2
315
60X4
150X2
2/0 x4,
120X4,
400X2
120X4,
400X2
-
-
355
70X4
150X2
3/0 x4
120X4,
400X2
120X4,
400X2
-
-
400
95X4
200X2
4/0 x4
120X4,
400X2
120X4,
400X2
-
-
500
120X4
350X2
4/0 x4
750X2
185X4,
630X2
185X4,
630X2
-
-
* Lugs of the field wiring must be UL approved.
15
Preparing the Installation
Signal (Control) Cable Specifications
Terminals
Wire thickness 1)
mm2
AWG
P1–P7/CM/VR/V1/I2/24/TI
0.33–1.25
16–22
AO1/AO2/CM/Q1/EG
0.33–2.0
14–22
A1/B1/C1/A2/C2/A3/C3/A4/C4/A5/C5
0.33–2.0
14–22
0.75
18
S+,S-,SG
1) Use STP (shielded twisted-pair) cables for signal wiring.
16
Installing the Inverter
2 Installing the Inverter
This chapter describes the physical and electrical installation of the H100 series inverters,
including mounting and wiring of the product. Refer to the flowchart and basic configuration
diagram provided below to understand the procedures and installation instructions to be
followed to install the product correctly.
Installation Flowchart
The following flowchart lists the sequence to be followed during installation. The steps cover
equipment installation and testing of the product. More information on each step is referenced in
the steps.
Product Identification (p.1)
Select the Installation Location (p.10)
Mounting the Inverter (p.19)
Wiring the Ground Connection (p.27)
Power and Signal Wiring (p.29)
Post-Installation Checks (p.48)
Turning on the Inverter
Parameter Configuration (p.61)
Testing (p.50)
17
Installing the Inverter
Basic configuration diagram
The reference diagram below shows a typical system configuration showing the inverter and
peripheral devices.
Prior to installing the inverter, ensure that the product is suitable for the application (power rating,
capacity, etc). Ensure that all of the required peripherals and optional devices (resistor brakes,
contactors, noise filters, etc.) are available. For more details on peripheral devices, refer to 11.4
Peripheral Devices on page 600.
200[V] : 0.75~18.5kW, 400[V] : 0.75~90kW
400[V] : 110~500kW
18
Installing the Inverter
•
Figures in this manual are shown with covers or circuit breakers removed to show a more
detailed view of the installation arrangements. Install covers and circuit breakers before
operating the inverter. Operate the product according to the instructions in this manual.
•
Do not start or stop the inverter using a magnetic contactor installed on the input power supply.
•
If the inverter is damaged and loses control, the machine may cause a dangerous situation.
Install an additional safety device such as an emergency brake to prevent these situations.
•
High levels of current draw during power-on can affect the system. Ensure that correctly rated
circuit breakers are installed to operate safely during power-on situations.
•
Reactors can be installed to improve the power factor. Note that reactors may be installed within
32.8 ft (10 m) from the power source if the input power exceeds 600 kVA. Refer to 11.5 Fuse and
Reactors Specifications on page 603 and carefully select a reactor that meets the requirements.
2.1 Mounting the Inverter
Mount the inverter on a wall or inside a panel following the procedures provided below. Before
installation, ensure that there is sufficient space to meet the clearance specifications, and that
there are no obstacles impeding the cooling fan’s air flow.
Select a wall or panel suitable to support the installation. Refer to 11.3 External Dimensions on page
595 and check the inverter’s mounting bracket dimensions.
1
Use a level to draw a horizontal line on the mounting surface, and then carefully mark the
fixing points.
2
Drill the two upper mounting bolt holes, and then install the mounting bolts. Do not fully
tighten the bolts at this time. Fully tighten the mounting bolts after the inverter has been
mounted.
3
Mount the inverter on the wall or inside a panel using the two upper bolts, and then fully
tighten the upper mounting bolts.
200[V] : 0.75~18.5kW, 400[V] : 0.75~185kW
19
Installing the Inverter
400[V] : 220~500kW
4
Install the two lower mounting bolts. Ensure that the inverter is placed flat on the mounting
surface, and that the installation surface can securely support the weight of the inverter.
200[V] : 0.75~18.5kW, 400[V] : 0.75~185kW
20
Installing the Inverter
400[V] : 220~500kW
21
Installing the Inverter
•
Do not transport the inverter by lifting with the inverter’s covers or plastic surfaces. The inverter
may tip over if covers break, causing injuries or damage to the product. Always support the
inverter using the metal frames when moving it.
•
Hi-capacity inverters are very heavy and bulky. Use an appropriate transport method that is
suitable for the weight.
•
Do not install the inverter on the floor or mount it sideways against a wall. The inverter must be
installed vertically, on a wall or inside a panel, with its rear flat on the mounting surface.
22
Installing the Inverter
2.2 Enabling the RTC (Real-Time Clock) Battery
The H100 series inverter comes from the factory with a CR2032 lithium-manganese battery preinstalled on the I/O PCB. The battery powers the inverter’s built-in RTC. The battery is installed
with a protective insulation strip to prevent battery discharge; remove this protective film before
installing and using the inverter.
ESD (Electrostatic discharge) from the human body may damage sensitive electronic components on
the PCB. Therefore, be extremely careful not to touch the PCB or the components on the PCB with bare
hands while you work on the I/O PCB.
To prevent damage to the PCB from ESD, touch a metal object with your hands to discharge any
electricity before working on the PCB, or wear an anti-static wrist strap and ground it on a metal object.
Follow the instructions below to remove the protective insulation strip and enable the RTC feature
on the H100 series inverters.
1
Turn off the inverter and make sure that DC link voltage has dropped to a safe level.
2
Loosen the screw on the power cover then remove the power cover.
0.75–30 kW Models
110~185kW Models
37–90 kW Models
220~500kW Models
23
Installing the Inverter
3
Remove the keypad from the inverter body.
0.75–30 kW Models
24
37–90 kW Models
Installing the Inverter
4
Loosen the screws securing the front cover, and remove the front cover by lifting it. The main
PCB is exposed.
0.75–30 kW Models
37–90 kW Models
5
Locate the RTC battery holder on the I/O PCB, and remove the protective insulation strip by
gently pulling it.
6
Reattach the front cover, the power cover, and the keypad back onto the inverter body
7
For detailed information on the RTC battery, refer to the battery specifications on page 580.
Ensure that the inverter is turned off and DC link voltage has dropped to a safe level before opening
the terminal cover and installing the RTC battery.
25
Installing the Inverter
2.3 Cable Wiring
Open the terminal cover, remove the cable guides, and then install the ground connection as
specified. Complete the cable connections by connecting an appropriately rated cable to the
terminals on the power and control terminal blocks.
Read the following information carefully before carrying out wiring connections to the inverter. All
warning instructions must be followed.
•
Install the inverter before carrying out wiring connections.
•
Ensure that no small metal debris, such as wire clippings, remain inside the inverter. Metal debris
in the inverter may cause inverter failure.
•
Tighten terminal screws to their specified torque. Loose terminal block screws may allow the
cables to disconnect and cause a short circuit or inverter failure. Refer to page 604.
•
Do not place heavy objects on top of electric cables. Heavy objects may damage the cable and
result in electric shock.
•
Use cables with the largest cross-sectional area, appropriate for power terminal wiring, to ensure
that voltage drops do not exceed 2%.
•
Use copper cables rated at 600 V, 75 ℃ for power terminal wiring.
•
Use copper cables rated at 300 V, 75 ℃ for control terminal wiring.
•
If you need to re-wire the terminals due to wiring-related faults, ensure that the inverter keypad
display is turned off and the charge lamp under the terminal cover is off before working on wiring
connections. The inverter may hold a high voltage electric charge long after the power supply has
been turned off.
• The accessible connections and parts listed below are of protective class 0. It means that the
protection of these circuits relies only upon basic insulation and becomes hazardous in the event
of a failure of the basic insulation. Therefore, devices connected to these circuits must provide
electrical-shock protection as if the device was connected to supply mains voltage. In addition,
during installation these parts must be considered, in relation with electrical-shock, as supply
mains voltage circuits.
[ Class 0 circuits]
MULTI FUNCTION INPUT : P1-P7, CM
ANALOG INPUT : VR, V1, I2, TI
ANALOG OUTPUT : AO1, AO2, TO
•
CONTACT : Q1, EG, 24,A1, C1, B1, A2~5, C2~5, S+, S-, SG
26
Installing the Inverter
Step 1 Terminal Cover and Cable Guide
The terminal cover and cable guide must be removed to install cables. Refer to the following
procedures to remove the covers and cable guide. The steps to remove these parts may vary
depending on the inverter model.
1
Loosen the bolt that secures the terminal cover. Then remove the cover by lifting it from the
bottom and away from the front.
0.75–90 kW Models
2
110–185 kW Models
220–500 kW Models
Push and hold the levers on both sides of the cable guide (❶) and then remove the cable
guide by pulling it directly away from the front of the inverter (❷). In some models (37~90kW)
where the cable guide is secured by a bolt, remove the bolt first.
0.75~30 / 110~185 kW Models
3
Connect the cables to the power terminals and the control terminals. For cable specifications,
refer to 1.5 Cable Selection on page 14.
Step 2 Ground Connection
27
Installing the Inverter
Remove the terminal cover(s) and cable guide. Then follow the instructions below to install the
ground connection for the inverter.
1
Locate the ground terminal and connect an appropriately rated ground cable to the
terminals. Refer to 1.5 Cable Selection on page 14 to find the appropriate cable specification
for your installation.
Ground terminals
28
0.75–30 kW (3-Phase)
37–90 kW (3-Phase)
110~185kW (3-Phase)
220-250kW (3-Phase)
Installing the Inverter
315~500kW (3-Phase)
2
Connect the other ends of the ground cables to the supply earth (ground) terminal
Note
•
200 V products require Class 3 grounding. Resistance to ground must be ≤ 100 Ω.
•
400 V products require Special Class 3 grounding. Resistance to ground must be ≤ 10 Ω.
Install ground connections for the inverter and the motor by following the correct specifications to
ensure safe and accurate operation. Using the inverter and the motor without the specified grounding
connections may result in electric shock.
This product can cause a D.C current in the protective earthing conductor. If a RCD or monitoring
(RCM) device is used for protection, only RCD or RCM of Type B is allowed on supply side of this
product.
Step 3 Power Terminal Wiring
The following illustration shows the terminal layout on the power terminal block. Refer to the
detailed descriptions to understand the function and location of each terminal before making
wiring connections. Ensure that the cables selected meet or exceed the specifications in 1.5 Cable
Selection on page 14 before installing them.
29
Installing the Inverter
•
Apply rated torques to the terminal screws. Loose screws may cause short circuits and
malfunctions. Tightening the screw too much may damage the terminals and cause short circuits
and malfunctions.
•
Use copper wires only with 600 V, 75 ℃ rating for the power terminal wiring, and 300 V, 75 ℃
rating for the control terminal wiring.
•
Power supply wirings must be connected to the R, S, and T terminals. Connecting them to the U,
V, W terminals causes internal damages to the inverter. Motor should be connected to the U, V,
and W Terminals. Arrangement of the phase sequence is not necessary.
•
Equipment must only be fitted to the closed electric operating areas.
Attention
• Appliquer des couples de marche aux vis des bornes. Des vis desserrées peuvent provoquer
des courts-circuits et des dysfonctionnements. Ne pas trop serrer la vis, car cela risque
d’endommager les bornes et de provoquer des courts-circuits et des dysfonctionnements.
•
Utiliser uniquement des fils de cuivre avec une valeur nominale de 600 V, 90 ℃ pour le
câblage de la borne d’alimentation, et une valeur nominale de 300 V, 75 ℃ pour le câblage
de la borne de commande.
•
Les câblages de l’alimentation électrique doivent être connectés aux bornes R, S et T. Leur
connexion aux bornes U, V et W provoque des dommages internes à l’onduleur. Le moteur
doit être raccordé aux bornes U, V et W. L’arrangement de l’ordre de phase n’est pas
nécessaire.
30
Installing the Inverter
0.75–30 kW (3-Phase)
Power Terminal Labels and Descriptions
Terminal Labels
Name
Description
R(L1)/S(L2)/T(L3)
AC power input terminal
Mains supply AC power connections.
P1(+)
+ DC link terminal
+ DC voltage terminal.
Used for connecting an external reactor.
P2(+)
+ DC link terminal
Used for DC power inverter DC (+) connection.
N-
- DC link terminal
- DC voltage terminal.
Used for a DC power inverter DC (-) connection.
P2(+)/B
Brake resistor terminals
Brake resistor wiring connection.
U/V/W
Motor output terminals
3-phase induction motor wiring connections.
Note
Apply a DC input to the P2 (+) and N (-) terminals to operate the inverter on DC current input.
31
Installing the Inverter
37–90 kW (3-Phase)
N
IM
3-phase AC input
Motor
Power Terminal Labels and Descriptions
Terminal Labels
Name
Description
R(L1)/S(L2)/T(L3)
AC power input terminal
Mains supply AC power connections.
P2(+)
+ DC link terminal
+ DC voltage terminal.
Used for connecting an external reactor.
P3(+)
+ DC link terminal
Used for a DC power inverter DC (+)
connection.
N-
- DC link terminal
- DC voltage terminal.
Used for a DC power inverter DC (-) connection.
U/V/W
Motor output terminals
3-phase induction motor wiring connections.
32
Installing the Inverter
110–250kW (3-Phase)
P(+)
N(-)
Power Terminal Labels and Descriptions
Terminal Labels
Name
Description
R(L1)/S(L2)/T(L3)
AC power input terminal
Mains supply AC power connections.
B
Brake resistor terminals
It can not be used because it does not
provide a braking unit
P(+)
+ DC link terminal
+ DC voltage terminal.
N-
- DC link terminal
- DC voltage terminal.
Used for a DC power inverter DC (-)
connection.
U/V/W
Motor output terminals
3-phase induction motor wiring
connections.
33
Installing the Inverter
315–500kW (3-Phase)
P(+)
N(-)
Terminal Labels
Name
Description
R(L1)/S(L2)/T(L3)
AC power input terminal
Mains supply AC power connections.
P(+)
+ DC link terminal
+ DC voltage terminal.
N-
- DC link terminal
- DC voltage terminal.
Used for a DC power inverter DC (-)
connection.
U/V/W
Motor output terminals
3-phase induction motor wiring
connections.
34
Installing the Inverter
Note
•
Apply a DC input to the P2 (+) and N (-) terminals to operate the inverter on DC current input.
•
Use STP (Shielded Twisted Pair) cables to connect a remotely located motor with the inverter. Do
not use 3 core cables.
•
Make sure that the total cable length does not exceed 492 ft (150 m). For inverters < = 3.7 kW
capacity, ensure that the total cable length does not exceed 165 ft (50 m).
•
Long cable runs can cause reduced motor torque in low frequency applications due to voltage
drop. Long cable runs also increase a circuit’s susceptibility to stray capacitance and may trigger
over-current protection devices or result in malfunction of equipment connected to the inverter.
•
Voltage drop is calculated by using the following formula:
•
Voltage Drop (V) = [√3 X cable resistance (mΩ/m) X cable length (m) X current (A)] / 1000
•
Use cables with the largest possible cross-sectional area to ensure that voltage drop is minimized
over long cable runs. Lowering the carrier frequency and installing a micro surge filter may also
help to reduce voltage drop.
Distance
< 165 ft (50 m)
< 330 ft (100 m)
> 330 ft (100 m)
Allowed Carrier Frequency
<15 kHz
<5 kHz
<2.5 kHz
Do not connect power to the inverter until installation has been fully completed and the inverter is
ready to be operated. Doing so may result in electric shock.
•
Power supply cables must be connected to the R, S, and T terminals. Connecting power cables to
other terminals will damage the inverter.
•
Use insulated ring lugs when connecting cables to R/S/T and U/V/W terminals.
•
The inverter’s power terminal connections can cause harmonics that may interfere with other
communication devices located near to the inverter. To reduce interference the installation of
noise filters or line filters may be required.
•
To avoid circuit interruption or damaging connected equipment, do not install phase-advanced
condensers, surge protection, or electronic noise filters on the output side of the inverter.
•
To avoid circuit interruption or damaging connected equipment, do not install magnetic
contactors on the output side of the inverter.
35
Installing the Inverter
Step 4 Control Terminal Wiring
The illustrations below show the detailed layout of control wiring terminals and control board
switches. Refer to the detailed information provided below and 1.5 Cable Selection on page 14
before installing control terminal wiring and ensure that the cables used meet the required
specifications.
Switch Symbols and Description
Switch Description
Factory Default
SW1
Terminating Resistor selection switch (Left: On, Right: Off)
Right: OFF
SW2
NPN/PNP mode selection switch (Left: PNP, Right: NPN)
Right: NPN
SW3
V1/T1 (PTC) mode selection switch (Left: V1, Right: T1)
Left: V1
SW4
analog voltage/current input terminal selection switch (Left: I2, Right: V2)
Left: I2
SW5
analog voltage/current output terminal selection switch
(Left: VO, Right: IO)
Left: VO
36
Installing the Inverter
Input and Output Control Terminal Block Wiring Diagram
5.5~90kW
37
Installing the Inverter
110~500kW
Input Terminal Labels and Descriptions
Function
Multi-function
terminal
configuration
Label
P1–P5
CM
VR
Name
Description
Multi-function Input 1-7
Configurable for multi-function input
terminals. Factory default terminals and
setup are as follows :
P1: Fx
P2: Rx
P3: BX
P4: RST
P5: Speed-L
P6: Speed-M
P7: Speed-H
Common
Sequence
Common terminal for analog terminal inputs
and outputs.
Potentiometer power
supply
Used to setup or modify a frequency
reference via analog voltage or current input.
Maximum Voltage Output: 12 V
Maximum Current Output: 12 mA
Potentiometer : 1–10k Ω
Voltage input for
frequency reference
Used to setup or modify a frequency
reference via analog voltage input terminal.
Unipolar: 0–10 V(12 V Max)
Bipolar: -10–10 V(±12 V Max)
Analog input
configuration
V1
38
Installing the Inverter
Function
Label
Name
Description
V2/I2
Voltage/current input for
frequency reference input
Used to setup or modify a frequency
reference via analog voltage or current input
terminals.
Switch between voltage (V2) and current (I2)
modes using a control board switch (SW4).
Input current: 0–20 mA
Maximum Input current: 24 mA
Input resistance 249 Ω
TI
Pulse input for frequency
reference input (pulse
train)
Setup or modify frequency references using
pulse inputs from 0 to 32 kHz.
Low Level: 0–0.8 V, High Level: 3.5–12 V
Output/Communication Terminal Labels and Descriptions
Function
Analog
output
Terminal
Contacts
Label
Name
Description
Voltage/Current
Output
Used to send inverter output information to external
devices: output frequency, output current, output
voltage, or a DC voltage.
Operate switch (SW5) to select the signal output type
(voltage or current) at the AO terminal.
Output Signal Specifications:
Output voltage: 0–10 V
Maximum output voltage/current: 12 V/10 mA
Output current: 0–20 mA
Maximum output current: 24 mA
Factory default output: Frequency
Q1
Multi-function
(Open Collector)
Pulse Output
Selects a multi-function output signal or pulse
output, output frequency, output current, output
voltage, DC voltage by selecting one of the outputs.
DC 26 V, 50 mA or less
Pulse output terminal
Output frequency: 0–32 kHz
Output voltage: 0–12 V
EG
Common
Common ground contact for an open collector (with
external power source)
AO
39
Installing the Inverter
Function
Label
Name
Description
24 V power supply
-Maximum output current: 100 mA
-Do not use this terminal for any purpose other than
supplying power to a PNP mode circuit configuration
(e.g. supplying power to other external devices).
A1/C1/B1
Fault relay output
A,B contact
Sends out alarm signals when the inverter’s safety
features are activated.
( N.O.: AC250 V ≤2 A , DC 30 V ≤3 A
N.C.: AC250 V ≤1 A , DC 30 V ≤ 1 A)
Fault condition: A1 and C1 contacts are connected
(B1 and C1 open connection)
Normal operation: B1 and C1 contacts are connected
(A1 and C1 open connection)
Factory default: Frequency
A2/C2
A3/C3
A4/C4
A5/C5
Defined in the inverter signal features such as output
Multi-function relay
via the multi-function output terminal.
output A contact
(AC 250 V≤ 5 A, DC 30 V≤ 5 A).
S+/S-/SG
RS-485 signal line
24
Used to send or receive RS-485 signals. Refer to 7RS485 Communication Features on page 354 for more
details.
Note
•
While making wiring connections at the control terminals ensure that the total cable length does
not exceed 165 ft (50 m).
•
Ensure that the length of any safety related wiring does not exceed 100 ft (30 m).
•
Ensure that the cable length between the keypad and the inverter does not exceed 10 ft (3.04 m).
Cable connections longer than 10 ft (3.04 m) may cause signal errors.
•
Use ferrite material to protect signal cables from electro-magnetic interference.
•
Take care when supporting cables using cable ties, to apply the cable ties no closer than 6 inches
from the inverter. This provides sufficient access to fully close the terminal cover.
40
Installing the Inverter
Step 5 PNP/NPN Mode Selection
The H100 inverter supports both PNP (Source) and NPN (Sink) modes for sequence inputs at the
terminal. Select an appropriate mode to suit requirements using the PNP/NPN selection switch
(SW2) on the control board. Refer to the following information for detailed applications.
PNP Mode (Source)
Select PNP using the PNP/NPN selection switch (SW2). Note that the factory default setting is NPN
mode. CM is the common ground terminal for all analog inputs at the terminal, and P24 is 24 V
internal source. If you are using an external 24 V source, build a circuit that connects the external
source (-) and the CM terminal.
41
Installing the Inverter
NPN Mode (Sink)
Select NPN using the PNP/NPN selection switch (SW2). Note that the factory default setting is NPN
mode. CM is the common ground terminal for all analog inputs at the terminal, and P24 is 24 V
internal source.
42
Installing the Inverter
Step 6 Disabling the EMC Filter for Power Sources with Asymmetrical Grounding
H100, 400 V 0.75–55 kW, 110~500kW(3 phase) inverters have EMC filters built-in and activated as a
factory default design. An EMC filter prevents electromagnetic interference by reducing radio
emissions from the inverter. EMC filter use is not always recommended, as it increases leakage
current. If an inverter uses a power source with an asymmetrical grounding connection, the EMC
filter must be turned off.
Asymmetrical Grounding Connection
One phase of
a delta
connection is
grounded
(TN Systems)
Intermediate
grounding
point on one
phase of a
delta
connection
(TN Systems)
The end of a
single phase is
grounded
(TN Systems)
A 3-phase
connection
without
grounding
(TN Systems)
•
Do not activate the EMC filter if the inverter uses a power source with an asymmetrical grounding
structure (corner-earthed systems), for example a grounded delta connection. Personal injury or
death by electric shock may result.
•
Wait at least 10 minutes before opening the covers and exposing the terminal connections.
Before starting work on the inverter, test the connections to ensure all DC voltage has been fully
discharged. Personal injury or death by electric shock may result.
Before using the inverter, confirm the power supply’s grounding system. Disable the EMC filter if
the power source has an asymmetrical grounding connection.
43
Installing the Inverter
Disabling the Built-in EMC Filter for 0.75–30 kW (3–Phase) Inverters
Refer to the figures below to locate the EMC filter on/off terminal and replace the metal bolt with
the plastic bolt. If the EMC filter is required in the future, reverse the steps and replace the plastic
bolt with the metal bolt to reconnect the EMC filter.
If the EMC filter is required in the future, reverse the steps and replace the plastic bolt with the
metal bolt to enable the EMC filter.
Steel bolt
44
Plastic bolt
Installing the Inverter
Disabling the Built-in EMC Filter for 37–55 kW (3–Phase) Inverters
Follow the instructions listed below to disable the EMC filters for the H100 inverters rated for 37–
55 kW.
1
Remove the EMC ground cover located at the bottom of the inverter.
2
Remove the EMC ground cable from the right terminal (EMC filter-ON / factory default), and
connect it to the left terminal (EMC filter-OFF / for power sources with asymmetrical
grounding).
If the EMC filter is required in the future, reverse the steps and connect the EMC ground cable to
the right terminal to enable the EMC filter.
45
Installing the Inverter
Note
The terminal on the right is used to ENABLE the EMC filter (factory default). The terminal on the left is
used to DISABLE the EMC filter (for power sources with asymmetrical grounding).
EMC Filter OFF
(W/ asymetrically grounded PWR)
EMC Filter ON
(Factory default)
Disabling the Built-in EMC Filter for 110–500 kW (3–Phase) Inverters
Follow the instructions listed below to disable the EMC filters for the H100 inverters rated for 110–
500 kW.
1
Remove the front cover located at the top of the inverter.
2
Remove the EMC ground cable from the right terminal (EMC filter-ON / factory default), and
connect it to the left terminal (EMC filter-OFF / for power sources with asymmetrical
grounding).
110–132 kW (3-Phase)
46
160–185 kW (3-Phase)
Installing the Inverter
220–250 kW (3-Phase)
315~500 kW(3-Phase)
Step 7 Re-assembling the Covers and Routing Bracket
Re-assemble the cable routing bracket and the covers after completing the wiring and basic
configurations. Note that the assembly procedure may vary according to the product group or
frame size of the product.
47
Installing the Inverter
2.4 Post-Installation Checklist
After completing the installation, check the items in the following table to make sure that the
inverter has been safely and correctly installed.
Items
Installation
Location/Power
I/O Verification
Power Terminal
Wiring
Check Point
Ref.
Is the installation location appropriate?
p.10
Does the environment meet the inverter’s operating
conditions?
p.11
Does the power source match the inverter’s rated input?
p.585
Is the inverter’s rated output sufficient to supply the
equipment?
(Degraded performance will result in certain circumstances.
Refer to 11.8 Inverter Continuous Rated Current Derating on
page 618 for details.
p.585
Is a circuit breaker installed on the input side of the inverter?
p.18
Is the circuit breaker correctly rated?
p.600
Are the power source cables correctly connected to the
R/S/T terminals of the inverter?
(Caution: connecting the power source to the U/V/W
terminals may damage the inverter.)
p.29
Are the motor output cables connected in the correct phase
rotation (U/V/W)?
p.29
(Caution: motors will rotate in reverse direction if three phase
cables are not wired in the correct rotation.)
Are the cables used in the power terminal connections
correctly rated?
p.14
Is the inverter grounded correctly?
p.27
Are the power terminal screws and the ground terminal
screws tightened to their specified torques?
p.29
Are the overload protection circuits installed correctly on the
motors (if multiple motors are run using one inverter)?
Is the inverter separated from the power source by a
magnetic contactor (if a braking resistor is in use)?
48
p.18
Result
Installing the Inverter
Items
Check Point
Ref.
Are advanced-phase capacitors, surge protection and
electromagnetic interference filters installed correctly?
(These devices MUST not be installed on the output side of
the inverter.)
p.29
Are STP (shielded twisted pair) cables used for control
terminal wiring?
-
Is the shielding of the STP wiring properly grounded?
-
If 3-wire operation is required, are the multi-function input
terminals defined prior to the installation of the control
wiring connections?
p.36
Control Terminal
Are the control cables properly wired?
Wiring
Miscellaneous
Result
p.36
Are the control terminal screws tightened to their specified
torques?
p.21
Is the total cable length of all control wiring < 165 ft (100 m)?
p.40
Is the total length of safety wiring < 100 ft (30 m)?
p.40
Are optional cards connected correctly?
-
Is there any debris left inside the inverter?
p.21
Are any cables contacting adjacent terminals, creating a
potential short circuit risk?
-
Are the control terminal connections separated from the
power terminal connections?
-
Have the capacitors been replaced if they have been in use
for > 2 years?
-
Has a fuse been installed for the power source?
p.603
Are the connections to the motor separated from other
connections?
-
Note
STP (Shielded Twisted Pair) cable has a highly conductive, shielded screen around twisted cable pairs.
STP cables protect conductors from electromagnetic interference.
49
Installing the Inverter
2.5 Test Run
After the post-installation checklist has been completed, follow the instructions below to test the
inverter.
1
Turn on the power supply to the inverter. Ensure that the keypad display light is on.
2
Select the command source.
3
Set a frequency reference, and then check the following:
•
If V1 is selected as the frequency reference source, does the reference change according to
the input voltage at VR?
•
If V2 is selected as the frequency reference source, is the voltage/current selector switch
(SW4) set to ‘voltage’, and does the reference change according to the input voltage?
•
If I2 is selected as the frequency reference source, is the voltage/current selector switch
(SW4) set to ‘current’, and does the reference change according to the input current?
4
Set the acceleration and deceleration time.
5
Start the motor and check the following:
•
Ensure that the motor rotates in the correct direction (refer to the note below).
•
Ensure that the motor accelerates and decelerates according to the set times, and that the
motor speed reaches the frequency reference.
Note
If the forward command (Fx) is on, the motor should rotate counterclockwise when viewed from the
load side of the motor. If the motor rotates in the reverse direction, switch the cables at the U and V
terminals.
50
Installing the Inverter
Remarque
Si la commande avant (Fx) est activée, le moteur doit tourner dans le sens anti-horaire si on le
regarde côté charge du moteur. Si le moteur tourne dans le sens inverse, inverser les câbles aux
bornes U et V.
Verifying the Motor Rotation
1
On the keypad, set DRV-07 to ‘1 (Keypad)’.
2
Set a frequency reference.
3
If the inverter is in OFF mode, press the [AUTO] key twice on the keypad to operate the
inverter in the forward (Fx) direction.
4
If the inver ter is operating in AUTO mode, press the [AUTO] key once on the keypad to
operate the inverter in the forward (Fx) direction.
5
Observe the motor’s rotation from the load side and ensure that the motor rotates
counterclockwise (forward).
Forward operation
•
Check the parameter settings before running the inverter. Parameter settings may have to be
adjusted depending on the load.
•
To avoid damaging the inverter, do not supply the inverter with an input voltage that exceeds the
rated voltage for the equipment.
•
Before running the motor at maximum speed, confirm the motor’s rated capacity. As inverters can
be used to easily increase motor speed, use caution to ensure that motor speeds do not
accidently exceed the motor’s rated capacity.
51
Perform Basic Operations
3 Perform Basic Operations
This chapter describes the keypad layout and functions. It also introduces parameter groups and
codes required to perform basic operations. The chapter also outlines the correct operation of the
inverter before advancing to more complex applications. Examples are provided to demonstrate
how the inverter actually operates.
3.1 About the Keypad
The keypad is composed of two main components – the display and the operation (input) keys.
Refer to the following illustration to identify part names and functions.
3.1.1 Operation Keys
The following table lists the names and functions of the keypad’s operation keys.
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Perform Basic Operations
53
Perform Basic Operations
Key
Name
Description
MODE
[MODE] Key
Used to switch between modes.
PROG
/ENT
[PROG / Ent] Key
Used to select, confirm, or save a parameter value.
[Up] key
[Down] key
[Left] key
[Right] key
Switch between codes or increase or decrease parameter values.
Switch between groups or move the cursor during parameter
setup or modification.
[MULTI] Key
Used to perform special functions, such as user code registration.
ESC
[ESC] Key
Used to cancel an input during parameter setup.
Pressing the [ESC] key before pressing the [PROG / ENT] key reverts
the parameter value to the previously set value.
Pressing the [ESC] key while editing the codes in any function
group makes the keypad display the first code of the function
group.
Pressing the [ESC] key while moving through the modes makes
the keypad display Monitor mode.
HAND
[HAND] Key
Used to switch to HAND (local/manual) operation mode.
OFF
[OFF] Key
Used to switch to OFF (standby) mode or to reset the inverter
faults.
[AUTO] Key
Used to switch to AUTO (remote) operation mode.
MULTI
AUTO
54
Perform Basic Operations
3.1.2 About the Display
Monitor mode display
Status bar
The following table lists display icons and their names/functions.
No. Name
Description
Displays one of the following inverter modes:
Mon: Monitor mode
PAR: Parameter mode
U&M: User defined and Macro mode
TRP: Trip mode
CNF: Config mode
1
Operation mode
2
Rotational direction
Displays the motor’s rotational direction: - Fx or Rx.
Command Source /
Frequency reference
Displays a combination of a command source and a
frequency reference.
Command source
K: Keypad
O: Optional Fieldbus module
A: Application option
E: Time event
R: Built-in RS-485 communication
T: Terminal block
Frequency reference source
K: Keypad
V: V1 terminal
I: I2 terminal
P: Pulse terminal
U: Up operation frequency (Up-down operation)
D: Down operation frequency (Up-down operation)
S: Stop operation frequency (Up-down operation)
O: Optional Fieldbus module
3
55
Perform Basic Operations
No. Name
Description
J: Jog frequency
R: Built-in RS-485 frequency
1–7: Multi-step frequency
Multi-function key (UserGrp
SelKey) configuration
The multi function key (the [MULTI] key) on the keypad is
used to register or delete User group parameters in
Parameter mode.
5
Operating status
Displays one of the following operation states:
STP: Stop
FWD: Forward operation
REV: Reverse operation
: Forward command given
: Reverse command given
DC: DC output
WAN: Warning
STL: Stall
SPS: Speed search
OSS: S/W over current protection is on
OSH: H/W overcurrent protection
TUN: Auto tuning
PHT: Pre-heat
FIR: Fire mode operation
SLP: Sleep mode operation
LTS: Load tuning
CAP: Capacity diagnostics
PCL: Pump clean
6
Status display item
Status bar display item
7
Monitor mode item 1
Monitor mode display item 1
8
Monitor mode item 2
Monitor mode display item 2
9
Monitor mode item 3
Monitor mode display item 3
10
Monitor mode cursor
Used to highlight currently selected items.
4
56
Perform Basic Operations
Parameter edit mode display
The following table lists display icons and their names/functions.
No.
1
2
3
Name
Operation mode
Description
Displays one of the following inverter modes:
Mon: Monitor mode
PAR: Parameter mode
U&M: User defined and Macro mode
TRP: Trip mode
CNF: Config mode
Rotational direction
Displays the motor’s rotational direction: - Fx or Rx.
Parameter group
Displays one of the following parameter group names:
DRV: Drive group
BAS: Basic group
ADV: Advanced group
CON: Control group
IN: Input terminal group
OUT: Output terminal group
COM: Communication group
PID: PID group
EPI: External PID group
AP1: Application 1 group
AP2: Application 2 group
AP3: Application 3 group
PRT: Protection function group
M2: 2nd motor group
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Perform Basic Operations
No.
Name
Description
4
Multi-function key (UserGrp Used to register or delete User group parameters in Parameter
SelKey)configuration
mode.
5
Operating status
Displays one of the following operation states:
STP: Stop
FWD: Forward operation
REV: Reverse operation
: Forward command given
: Reverse command given
DC: DC output
WAN: Warning
STL: Stall
SPS: Speed search
OSS: S/W over current protection is on
OSH: H/W overcurrent protection
TUN: Auto tuning
PHT: Pre-heat
FIR: Fire mode operation
SLP: Sleep mode operation
LTS: Load tuning
CAP: Capacity diagnostics
PCL: Pump clean
6
Display item
Displays the value of a monitor display item selected at CNF-20
(Anytime Para).
7
Parameter value
Displays the parameter value of currently selected code.
8
Setting range
Displays the value range for the selected parameter.
9
Set value
Displays the currently set value for the code.
10
Default
Displays the factory default value for the code.
11
Code no. and name
Displays the number and name of the currently selected code.
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Perform Basic Operations
3.1.3 Display Modes
The H100 inverter uses 5 modes to monitor or configure different functions. The parameters in
Parameter mode and User & Macro mode are divided into smaller groups of relevant functions.
Press the [MODE] key to navigate between groups
Monitor
Parameter
User &Macro
Config
Trip
MODE
MODE
MODE
MODE
Drive
User
Basic
Macro
Advanced
Control
Input Terminal
In the Parameter group,
press the [LEFT] or [RIGHT]
cursor key to navigate
between different groups.
Output Terminal
Communication
PID
External PID
M O N T/ K N S T P
0. 0Hz
Frequency
0
. 00 Hz
Appilcation 1
MODE
0. 0 A
0 V
[MODE] key
Appilcation 2
ESC
PROG
/ENT
MODE
MULTI
Appilcation 3
HAND
Protection
OFF
AUTO
Cursor keys
M2
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Perform Basic Operations
Table of Display Modes
The following table lists the 5 display modes used to control the inverter functions.
Mode Name
Keypad Display
Description
Monitor mode
MON
Displays the inverter’s operation status information. In this
mode, information including the inverter’s frequency
reference, operation frequency, output current, and voltage
may be monitored.
Parameter mode
PAR
Used to configure the functions required to operate the
inverter. These functions are divided into 14 groups based
on purpose and complexity.
U&M
Used to define User groups and Macro groups. These userdefinable groups allow specific functions of the inverter to
be grouped and managed in separate groups.
This mode is not displayed when you navigate through the
modes if no user groups or Macro groups have been
defined.
TRP
Used to monitor the inverter’s fault trip information,
including the previous fault trip history.
When a fault trip occurs during inverter operation, the
operation frequency, output current, and output voltage of
the inverter at the time of the fault may be monitored.
This mode is not displayed if the inverter is not at fault and
fault trip history does not exist.
CNF
Used to configure the inverter features that are not directly
related to the operation of the inverter. The settings you
can configure in the Config mode include keypad display
language options, monitor mode environment settings,
communication module display settings, and parameter
duplication and initialization.
User & Macro
mode
Trip mode
Config mode
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Parameter Setting Mode
The following table lists the functions groups under Parameter mode.
Function Group Name
Keypad Display
Description
Drive
DRV
Configures basic operation parameters. These
include jog operation, motor capacity evaluation, and
torque boost.
Basic
BAS
Configures basic operation parameters. These
parameters include motor parameters and multi-step
frequency parameters.
Advanced
ADV
Configures acceleration or deceleration patterns,
frequency limits, energy saving features, and,
regeneration prevention features.
Control
CON
Configures the features related to speed search and KEB
(kinetic energy buffering).
Input Terminal
IN
Configures input terminal–related features, including
digital multi–functional inputs and analog inputs.
Output Terminal
OUT
Configures output terminal–related features, including
digital multi–functional outputs and analog outputs.
Communication
COM
Configures the USB-related features and communication
features for the RS-485, Modbus-RTU, LS Bus, Metasys
N2, and BACnet. Optional communication module
related features may be configured as well, if one is
installed.
PID process
PID
Configures the PID control-related features.
EPID process
EPI
Configures the external PID control-related features.
Application 1
AP1
Configures the Sleep Boost, SoftFill, and Multiple motor
control (MMC) features related to the PID control.
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Perform Basic Operations
Function Group Name
Keypad Display
Description
Application 2
AP2
Configures the HVAC features by setting the features
such as load tuning, pump cleaning, and pay back
counter.
Application 3
AP3
Configures the time event-related features.
Protection
PRT
Configures motor and inverter protection features.
Motor 2 (Secondary
motor)
M2
Configures the secondary motor-related features.
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Perform Basic Operations
User & Macro Mode
Function Group Name
User
Macro
Keypad Display
Description
USR
Used to put the frequently accessed function
parameters together into a group. User parameter
groups can be configured using the multi-function key
on the keypad.
MCx
Provides different factory-preset groups of functions
based on the type of load.
Groups MC1, MC2, or MC3 is displayed when the user
selects the type of desired load. Macro groups can be
selected in CNF mode.
3.2 Learning to Use the Keypad
The keypad enables movement between groups and codes. It also enables users to select and
configure functions. At code level, you can set parameter values to turn specific functions on or off
or decide how the functions will be used. For detailed information on the codes in each function
group, refer to 8 Table of Functions on page 415. Confirm the correct values (or the correct range of
the values), then follow the examples below to configure the inverter with the keypad.
3.2.1 Display Mode Selection
The following figure illustrates how the display modes change when you press the [Mode] button
on the keypad. You can continue to press the [Mode] key until you get to the desired mode.
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User & Macro mode and Trip mode are not displayed when all the inverter settings are set to the
factory default (User & Macro mode must be configured before it is displayed on the keypad, and
Trip mode is displayed only when the inverter is at fault, or has previous trip fault history).
Monitor
Config
Parameter
MODE
[MODE] key
M O N T/ K N S T P
0. 0Hz
Frequency
0
. 00 Hz
0. 0 A
0 V
ESC
PROG
/ENT
MODE
MULTI
HAND
Trip
OFF
AUTO
User &Macro
3.2.2 Operation Modes
The inverter is operable only when it is in HAND or AUTO mode. HAND mode is for local control
using the keypad, while AUTO mode is for remote control via communication. On the other hand,
the inverter stops operating when it is in OFF mode. Select one of the modes (HAND / AUTO / OFF)
to operate the inverter or stop the operation.
Follow the examples below to learn how to switch between operation modes.
Operating the Inverter in HAND mode
1
Turn on the inverter. The inverter enters OFF mode and the OFF LED turns on.
2
Move to Parameter mode and set DRV-07 (frequency reference) to ‘0 (keypad)’.
3
Press the [HAND] key to enter HAND mode (local control mode). HAND mode LED turns on
(the OFF LED turns off) and the inverter begins to operate.
4
Press the [OFF] key to stop the inverter operation. The inverter stops operating and the OFF
LED turns on.
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Operating the inverter in AUTO Mode
1
In OFF mode (when the OFF LED is on), move to Parameter mode and configure the
command source at DRV-07 (frequency reference source).
2
Press the [AUTO] key to enter AUTO mode. In AUTO mode, the inverter operates based on the
input from the command source set at DRV-07. For example, if DRV-07 (frequency reference
source) is set to ‘0 (Keypad)’, the frequency reference is set, and the run command is set to ‘ON’,
the inverter starts operating as soon as the [AUTO] key on the keypad is pressed.
3
Press the [Auto] key again to stop the inverter operation using the keypad. In AUTO mode,
the inverter begins or stops operating when the [AUTO] key is pressed.
Note
•
You can stop the inverter operation by pressing the [OFF] key when the command source is set to
‘Keypad.’ In this case, however, the inverter enters OFF mode from AUTO mode.
•
If the network communication is set as the command source, the inverter is operable only in
AUTO mode. For example, if the run command is set to ‘ON’ via the network communication and
the inverter is in OFF mode, the [AUTO] key must be pressed to start the inverter operation.
•
The inverter is operable only in HAND and AUTO modes, but the Fire mode functions operate
even when the inverter is in OFF mode.
65
Perform Basic Operations
3.2.3 Switching between Groups in Parameter Display Mode
After entering Parameter mode from Monitor mode, press the [Right] key to move to the next
code. Press the [Left] key to go back to the previous code.
The keypad OFF LED is turned OFF, and the keypad displays
Monitor mode.
•
Press the [Mode] key to change the mode.
Parameter mode is displayed.
66
•
The Drive group is currently selected.
•
Press the [Right] key.
•
The Basic group is selected.
•
Press the [Right] key.
•
The Advanced group is selected.
•
Press the [Right] key 9 times.
•
The Protection group is selected.
•
Press the [Right] key.
Perform Basic Operations
•
The Drive group is selected again.
3.2.4 Switching between Groups in User & Macro Mode
User & Macro mode is accessible only when the user codes are registered or when the macro
features are selected. Refer to 8.16 Macro Groups on page 516 for details about user code
registration or macro group selection. After registering the user codes, or selecting a macro group,
follow the examples below to access the User & Macro group.
•
Monitor mode is displayed on the keypad.
•
Press the [MODE] key twice.
•
User (USR) group in User & Macro mode is displayed.
•
Press the [Right] key.
•
The Macro (MC2) group in User & Macro mode is
displayed.
•
Press the [Right] key.
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•
User (USR) group in User & Macro mode is displayed
again.
3.2.5 Navigating through the Codes (Functions)
Code Navigation in Monitor mode
The display items in Monitor mode are available only when the inverter is in AUTO mode. In
Monitor mode, press the [Up] or [Down] key to move the cursor up or down. Different values, such
as the operating frequency, the output current, or voltage are displayed according to the cursor
position. The cursor does not move up or down in HAND mode or in OFF mode.
68
•
In AUTO mode, the cursor appears to the left of the
frequency information.
•
Press the [Down] key.
•
Information about the second item in Monitor mode
(Output Current) is displayed.
•
Wait for 2 seconds until the information on the display
disappears.
•
Information about the second item in Monitor mode
(Output Current) disappears and the cursor reappears
to the left of the second item.
•
Press the [Down] key.
Perform Basic Operations
•
Information about the third item in Monitor mode
(Output Voltage) is displayed.
•
Wait for 2 seconds until the information on the display
disappears.
•
Information about the third item in Monitor mode
(Output Voltage) disappears and the cursor appears to
the left of the third item.
•
Press the [Up] key twice.
•
Information about the first item in Monitor mode
(Frequency) is displayed.
•
Wait for 2 seconds until the information on the display
disappears.
•
Information about the first item in Monitor mode
(Frequency) disappears and the cursor appears to the
left of the first item.
•
Press the [Up] or [Down] key to move to a desired item
and view the information.
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Code Navigation in Parameter mode
The following examples show you how to move through codes in different function groups (Drive
group and Basic group) in Parameter mode. In Parameter mode, press the [Up] or [Down] key to
move to the desired functions.
•
Display turns on when the inverter is powered on.
Monitoring mode is displayed.
•
Press the [MODE] key.
•
Drive group (DRV) in Parameter mode is displayed. The
first code in the Drive group (DRV 00 Jump Code) is
currently selected.
•
If any other group is displayed, press the [MODE] key until
the Drive group is displayed, or press the [ESC] key.
•
Press the [Down] key to move to the second code (DRV
01) of the Drive group.
•
Press the [Right] key to move to the next function group.
•
The Basic group (BAS) is displayed.
•
Press the [Up] or [Down] key to move to the desired
codes and configure the inverter functions.
3.2.6 Navigating Directly to Different Codes
Parameter mode, User & Macro mode, and Config mode allow direct jumps to specific codes. The
code used for this feature is called the Jump Code. The Jump Code is the first code of each mode.
The Jump Code feature is convenient when navigating for a code in a function group that has
many codes.
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Perform Basic Operations
The following example shows how to navigate directly to code DRV- 09 from the initial code (DRV00 Jump Code) in the Drive group.
•
The Drive group (DRV) is displayed in Parameter mode.
Make sure that the fist code in the Drive group (DRV 00
Jump Code) is currently selected.
•
Press the [PROG/ENT] key.
•
The Code input screen is displayed and the cursor
flashes. A flashing cursor indicates that it is waiting for
user input.
•
Press the [Up] key to increase the number to 16, and
then press the [PROG/ENT] key to jump to code DRV-16.
•
DRV-16 (Fwd boost) is displayed.
•
Press the [MODE] key to view the options available and
use the [Up] or [Down] key to move to a desired option.
•
Press the [PROG/ENT] key to save the selection.
•
The setting is saved and the code is displayed again.
•
Press the ESC key to go back to the initial code of the
Drive group (DRV-00).
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Perform Basic Operations
3.2.7 Parameter Settings available in Monitor Mode
The H100 inverter allows basic parameters, such as the frequency reference, to be modified in
Monitor mode. When the inverter is in Hand or OFF mode, the frequency reference can be entered
directly from the monitor screen. When the inverter is in AUTO mode, press the [PROG/ENT] key to
access the input screen for a frequency reference.
Parameter setting in HAND/OFF mode
72
•
Ensure that the cursor is at the frequency reference item.
If not, move the cursor to the frequency reference item.
•
When the cursor is at the frequency reference item,
detailed information is displayed and the cursor flashes
at the input line. A flashing cursor indicates that it is
waiting for user input.
•
Press the [Left] or [Right] key to change places.
•
Press the [Up] or [Down] keys to increase or decrease
the numbers, and then press the [Prog/ENT] key to save
the change.
Perform Basic Operations
Parameter setting in AUTO mode
•
Ensure that the cursor is at the frequency reference item.
If not, move the cursor to the frequency reference item.
•
While the cursor is at the frequency reference monitor
item, press the [PROG/ENT] key to edit the frequency
reference.
•
Detailed information is displayed and the cursor flashes at
the input line. A flashing cursor indicates that it is waiting
for user input.
•
Press the [Left] or [Right] key to move the cursor.
•
Press the [Up] or [Down] key to increase or decrease the
numbers.
•
When you are done changing the frequency reference,
press [PROG/ENT] key to finish setting the parameters.
•
The newly entered frequency reference is displayed.
3.2.8 Setting the Monitor Display Items
In Monitor mode, 3 different items may be monitored at once. Certain monitor items, such as the
frequency reference, are selectable. The display items to be displayed on the screen can be
selected by the user in the Config (CNF) mode. However, in HAND mode or in OFF mode, the first
display item is permanently fixed as the frequency reference. On the topright
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Perform Basic Operations
corner of the keypad display’s status bar, another frequency item is displayed. This item refers to
the frequency reference when the inverter is not operating and the output frequency when the
inverter is operating.
The following example shows how to configure the display items in HAND mode.
74
•
Monitor mode is displayed on the keypad. The output
frequency, output current, and output voltage are
displayed (factory default).
•
Go to the Config (CNF) mode. In the Config mode, codes
CNF-21–23 are used to select the three monitoring
display items. The currently selected display item and its
setting are highlighted.
•
To view the available display items and change the
setting for the third monitoring display item, press the
[Down] key to move to CNF-23 and press the [PROG/ENT]
key.
•
The currently selected display item for CNF-23 (Monitor
Line–3) is ‘Output Voltage.’
•
Press the [Up] or [Down] key to view the available display
items.
•
Move to ‘4 Output Power’ and press the [PROG/ENT] key
to change the setting.
•
Press the [MODE] key to go back to Monitor mode. The
third display item has been changed to the inverter
output power (kW).
Perform Basic Operations
3.2.9 Selecting the Status Bar Display Items
On the top-right corner of the display, there is a monitoring display item. This monitoring item is
displayed as long as the inverter is turned on, regardless of the mode the inverter is operating in.
Configure this monitoring item to display the type of information that suits your needs.
This item can be configured only when the inverter is operating in AUTO mode. In HAND or OFF
mode, this monitoring item displays frequency reference only.
The following example shows how to configure this monitoring item in AUTO mode.
•
Monitor mode is displayed.
•
On the top-right edge of the display, the frequency
reference is displayed (factory default).
•
Enter Config mode and go to CNF-20 to select the items
to display.
•
Press the [PROG/ENT] key. The currently selected item is
highlighted.
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Perform Basic Operations
76
•
Press the [Down] key twice to move to ‘2 (Output
Current)’, and then press the [PROG/ENT] key to select it.
•
The currently selected item is highlighted at CNF- 20 (the
display item is changed from ‘Frequency’ to ‘Output
Current’).
•
Press the [MODE] key to return to Monitor mode.
Perform Basic Operations
3.3 Fault Monitoring
3.3.1 Monitoring Faults during Inverter Operation
The following example shows how to monitor faults that occurred during inverter operation.
•
If a fault trip occurs during inverter operation, the inverter
enters Trip mode automatically and displays the type of
fault trip that occurred.
•
Press the [Down] key to view the information on the
inverter at the time of fault, including the output
frequency, output current, and operation type.
•
If there were any fault trips that occurred previously, press
the [Right] key to display the fault trip information at the
times of previous fault trips.
•
When the inverter is reset and the fault trip is released,
the keypad display returns to the screen it was at when
the fault trip occurred.
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Perform Basic Operations
3.3.2 Monitoring Multiple Fault Trips
The following example shows how to monitor multiple faults that occur at the same time.
78
•
If multiple fault trips occur at the same time, the number
of fault trips occurred is displayed on the right side of
the fault trip type.
•
Press the [PROG/ENT] key to view the list of all the fault
trips.
•
The list of all the fault trips is displayed.
•
Press the [Down] key to view the types of fault trips that
occurred.
•
Press the [Right] key to display the fault trip information.
•
When the inverter is reset and the fault trip is released,
the keypad display returns to the screen it was at when
the fault trip occurred.
Perform Basic Operations
3.4 Parameter Initialization
The following example demonstrates how to revert all the parameter settings back to the factory
default (Parameter Initialization). Parameter initialization may be performed for separate groups in
Parameter mode as well.
•
Monitor mode is displayed.
•
Press the [MODE] key to move to the Config (CNF)
mode.
•
Press the [Down] key to go to CNF-40 (Parameter Init).
•
Press the [PROG/ENT] key to configure the parameter
initialization options.
•
In the list of options, select ‘1(All Grp),’ and then press the
[PROG/ENT] key to perform parameter initialization.
•
The parameter initialization option is displayed again
when the initialization is complete.
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Learning Basic Features
4 Learning Basic Features
This chapter describes the basic features of the H100 inverter. Check the reference page in the
table to see the detailed description for each of the advanced features.
Basic Tasks
Description
Ref.
Operation mode selection
(HAND / AUTO / OFF)
Used to select the operation mode.
p.83
Frequency reference source
configuration for the keypad
Configures the inverter to allow you to setup or modify a
frequency reference using the Keypad.
p.88
Frequency reference source
configuration for the
terminal block (input
voltage)
Configures the inverter to allow input voltages at the
terminal block (V1, V2) and to setup or modify a frequency
reference.
p.89
p.99
Frequency reference source
configuration for the
terminal block (input
current)
Configures the inverter to allow input currents at the
terminal block (I2) and to setup or modify a frequency
reference.
p.96
Frequency reference source
configuration for the
terminal block (input pulse)
Configures the inverter to allow input pulse at the terminal
p.100
block (TI) and to setup or modify a frequency reference.
Frequency reference source
configuration for RS-485
communication
Configures the inverter to allow communication signals
from upper level controllers, such as PLCs or PCs, and to
setup or modify a frequency reference.
p.102
Frequency control using
analog inputs
Enables the user to hold a frequency using analog inputs
at terminals.
p.102
Motor operation display
options
Configures the display of motor operation values. Motor
operation is displayed either in frequency (Hz) or speed
(rpm).
p.102
Multi-step speed (frequency) Configures multi-step frequency operations by receiving
configuration
an input at the terminals defined for each step frequency.
p.104
Command source
configuration for keypad
buttons
Command source configuration for keypad buttons.
p.106
Command source
configuration for terminal
Configures the inverter to accept inputs at the FX/RX
terminals.
p.107
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Learning Basic Features
Basic Tasks
Description
Ref.
Command source
configuration for RS-485
communication
Configures the inverter to accept communication signals
from upper level controllers, such as PLCs or PCs.
p.109
Motor rotation control
Configures the inverter to limit a motor’s rotation direction. p.109
block inputs
Configures the inverter to start operating at power-on.
With this configuration, the inverter begins to run and the
Automatic start-up at power- motor accelerates as soon as power is supplied to the
on
inverter. To use automatic start-up configuration, the
operation command terminals at the terminal block must
be turned on.
p.111
Automatic restart after reset
of a fault trip condition
Configures the inverter to start operating when the
inverter is reset following a fault trip. In this configuration,
the inverter starts to run and the motor accelerates as soon
as the inverter is reset following a fault trip condition.
p.113
For automatic start-up configuration to work, the
operation command terminals at the terminal block must
be turned on.
Acc/Dec time configuration
based on the Max.
Frequency
Configures the acceleration and deceleration times for a
motor based on a defined maximum frequency.
Acc/Dec time configuration
based on the frequency
reference
Configures acceleration and deceleration times for a motor
p.117
based on a defined frequency reference.
Multi-stage Acc/Dec time
configuration using the
multi-function terminal
Configures multi-stage acceleration and deceleration
times for a motor based on defined parameters for the
multi-function terminals.
p.118
Acc/Dec time transition
speed (frequency)
configuration
Enables modification of acceleration and deceleration
gradients without configuring the multi-functional
terminals.
p.120
Acc/Dec pattern
configuration
Enables modification of the acceleration and deceleration
gradient patterns. Basic patterns to choose from include
linear and S-curve patterns.
p.121
Acc/Dec stop command
Stops the current acceleration or deceleration and controls
motor operation at a constant speed. Multi-function
p.123
terminals must be configured for this command.
p.114
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Learning Basic Features
Basic Tasks
Description
Ref.
Linear V/F pattern operation
Configures the inverter to run a motor at a constant
torque. To maintain the required torque, the operating
frequency may vary during operation.
p.125
Configures the inverter to run the motor at a square
Square reduction V/F pattern
reduction V/F pattern. Fans and pumps are appropriate
operation
loads for square reduction V/F operation.
p.126
User V/F pattern
configuration
Enables the user to configure a V/F pattern to match the
characteristics of a motor. This configuration is for specialpurpose motor applications to achieve optimal
performance.
p.127
Manual torque boost
Manual configuration of the inverter to produce a
momentary torque boost. This configuration is for loads
that require a large amount of starting torque, such as
elevators or lifts.
p.129
Automatic torque boost
Automatic configuration of the inverter that
provides ”auto tuning” that produces a momentary torque
boost. This configuration is for loads that require a large
amount of starting torque, such as elevators or lifts.
p.130
Output voltage adjustment
Adjusts the output voltage to the motor when the power
supply to the inverter differs from the motor’s rated input
voltage.
p.131
Accelerating start
Accelerating start is the general way to start motor
operation. The typical application configures the motor to
accelerate to a target frequency in response to a run
command, however there may be other start or
acceleration conditions defined.
p.132
Start after DC braking
Configures the inverter to perform DC braking before the
motor starts rotating again. This configuration is used
when the motor will be rotating before the voltage is
supplied from the inverter.
p.132
Deceleration stop
Deceleration stop is the typical method used to stop a
motor. The motor decelerates to 0 Hz and stops on a stop
command, however there may be other stop or
deceleration conditions defined.
p.133
Stopping by DC braking
Configures the inverter to apply DC braking during motor
deceleration. The frequency at which DC braking occurs
p.134
must be defined and during deceleration, when the motor
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Learning Basic Features
Basic Tasks
Description
Ref.
reaches the defined frequency, DC braking is applied.
Free-run stop
Configures the inverter to stop output to the motor using
a stop command. The motor will free-run until it slows
down and stops.
p.135
Power braking
Configures the inverter to provide optimal, motor
deceleration, without tripping over-voltage protection.
p.136
Start/maximum frequency
configuration
Configures the frequency reference limits by defining a
start frequency and a maximum frequency.
p.137
Upper/lower frequency limit
configuration
Configures the frequency reference limits by defining an
upper limit and a lower limit.
p.137
Frequency jump
Configures the inverter to avoid running a motor in
mechanically resonating frequencies.
p.140
2nd Operation Configuration
Used to configure the 2nd operation mode and switch
between operation modes according to your
requirements.
p.141
Multi-function input
terminal control
configuration
Enables the user to improve the responsiveness of the
multi-function input terminals.
p.142
4.1 Switching between the Operation Modes (HAND /
AUTO / OFF)
The H100 series inverters have two operation modes–the HAND and AUTO modes. HAND mode is
used for local control using the keypad. AUTO mode is used for remote control using the terminal
inputs or networks commands (the keypad may still be used in AUTO mode if the command
source is set as ‘keypad’).
HAND Mode Operation
Follow the instructions listed below to operate the inverter in HAND mode.
1
On the keypad, use the [Up], [Down], [Left], or [Right] keys to set the frequency reference.
2
Press the [HAND] key. The HAND LED turns on and the inverter starts operating in HAND
mode.
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Learning Basic Features
3
Press the [OFF] key. The OFF LED turns on and the inverter stops operating.
AUTO Mode Operation
Follow the instructions listed below to operate the inverter in AUTO mode.
1
Press the [AUTO] key to switch to AUTO mode.
2
Operate the inverter using the terminal block input, commands via communication, or
keypad input.
3
Press the [OFF] key. The OFF LED turns on and the inverter stops operating.
Mode Keys and LED Status
Keys / LED
Description
HAND
Used to enter the HAND operation mode.
OFF
Used to enter the OFF mode (standby mode) or to reset fault trips.
AUTO
HAND LED
OFF LED
AUTO LED
84
Used to enter the AUTO operation mode or to start or stop inverter operation in
AUTO mode.
Turns on green (steady) during HAND mode operation.
Turns on red (steady) while the inverter is in OFF mode (standby), and flashes then
a fault trip occurs. The LED turns on red (steady) again when the fault trip condition
is released.
Turns on green (steady) when the inverter operates in Auto mode, and flashes
green when the inverter is in AUTO mode, but is not operating.
Learning Basic Features
Basic HAND/AUTO/OFF Mode Operations
Mode
Description
In HAND mode, operation is available only by the keypad input. In Monitor
mode, the currently set frequency reference is displayed at all times.
Also, in HAND mode:
HAND Mode
(Locally
controlled
operation mode)
OFF Mode
(Standby)
AUTO Mode
(Remotely
controlled
operation mode)
•
The first monitoring item is used to adjust the frequency with the up/down
and left/right keys. The set frequency is reflected in DRV-02 (HAND Cmd
Freq).
•
The motor’s rotation direction can be set at DRV-02 (Keypad Run Dir).
•
Terminal block functions do not operate (with the exception of BX, External
Trip, and multi-step acc/dec operation related terminal functions).
•
Fire mode commands take the highest priority (if any are given).
•
The following advanced features are not available:
PID / EPID control
Flow compensation
Pump clean
Load tuning
Motor preheating
Time scheduling
PowerOn resume
Multiple motor control
•
Inverter monitoring and protection features are available in HAND mode.
In OFF mode, the inverter operation stops. Pressing the OFF key during
HAND/AUTO mode operations will cause the OFF LED to turn on. Then, the
inverter stops operating or decelerates and stops, according to the deceleration
options set by the user.
Also, in AUTO mode:
•
Terminal block functions do not operate (with the exception of BX, External
Trip and multi-step acc/dec operation related terminal functions).
•
Fire mode commands take the highest priority (if any are given).
In AUTO mode, the inverter operates based on the command from the
command source set at DRV-06 (Cmd Source), with the frequency reference from
the source set at DRV-07 (Freq Ref Src).
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Function Codes related to HAND/AUTO/OFF Operation Modes
Codes / Functions
Description
DRV-01
Cmd Frequency
Frequency reference in AUTO mode when DRV-07 is set to’ KeyPad’.
DRV-02
KeyPad Run Dir
Rotation direction of the keypad command in the HAND or AUTO mode.
Settings
Description
0
Forward
Fx operation
1
Reverse
Rx operation
DRV-05
KPD H.O.A Lock
To make HAND-OFF-AUTO enabled/disabled
Settings
Description
0 Locked
To make HAND-OFF-AUTO disabled and turn Auto mode
1 During
If [DRV-06 Cmd Source] is Fx/Rx-1, Fx/Rx-2, Int485 or fieldbus,
Run
HAND-OFF-AUTO is enabled only during working
3 Unlocked To make HAND-OFF-AUTO enabled
DRV-25
HAND Cmd Freq
Frequency displayed at the monitor display item (Monitor Line-1) when the
HAND key is pressed in other modes (default frequency reference for HAND
mode).
OUT-31–36
Relay 1–5
Set AUTO State (36) to ensure that the inverter is in AUTO mode.
OUT-31–36
Relay 1–5
Set HAND State (37) to ensure that the inverter is in HAND mode.
Switching between the HAND/AUTO/OFF Modes
1
AUTO
HAND
2
6
3
5
OFF
4
Mode
Description
AUTOHAND
Press the HAND key in AUTO mode to switch to HAND mode. The inverter
operates as follows based on the setting at DRV-26 (Hand Ref Mode).
Settings
Description
0 Hand
The inverter operates based on the operation direction set
Parameter
at DRV-02 (Keypad Run Dir) and the frequency reference
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Learning Basic Features
Mode
Description
1
Follow Auto
set at DRV-25 (HAND Cmd Freq).
The inverter takes over the operation direction and the
frequency reference from the settings for AUTO mode and
keeps performing the same operation. If the inverter was
stopped in AUTO mode, the operation direction is set as Fx
and the frequency reference is set as 0 (no inverter output).
2HANDAUTO
Press the AUTO key in HAND mode to switch to AUTO mode. The inverter
operates based on the command source and frequency reference settings set at
DRV-06 and DRV-07. If DRV-06 (Cmd Source) is set to ‘keypad’ press the AUTO key
once again to start inverter operation.
3AUTOOFF
Press the OFF key in AUTO mode to stop the inverter operation (the inverter
enters OFF mode).
4OFFAUTO
Press the AUTO key in OFF mode to switch to AUTO mode. The inverter operates
based on the command source and frequency reference settings set at DRV-06
and DRV-07. If DRV-06 (Cmd Source) is set to ‘keypad’ press the AUTO key once
again to start inverter operation.
5HANDOFF
Press the OFF key in HAND mode to stop the inverter operation (the inverter
enters OFF mode).
6OFFHAND
Press the HAND key in OFF mode to switch to HAND mode. The inverter operates
based on the operation direction set at DRV-02 (Keypad Run Dir) and the
frequency reference set at DRV-25 (HAND Cmd Freq).
Operation Mode at Power Recovery
If a power interruption occurs during inverter operation in the OFF or HAND mode, the inverter
halts the operation with low voltage fault trip. Then, when the power is recovered, the inverter
turns on in OFF mode.
If the inverter was operating in AUTO mode at the time of the low voltage trip following the power
interruption, the inverter turns on in AUTO mode, and the operation may vary depending on the
inverter’s ‘PowerOn Resume’ and ‘Power-on run’ settings.
Note
•
To operate the inverter using the keypad in AUTO mode, set DRV-06 (CMD Source) to
‘KeyPad’ and press the AUTO key to enter AUTO mode. Then, press the AUTO key on the
keypad once again to start the inverter operation.
•
If a fault trip occurs during an operation in the AUTO or HAND mode, the inverter can be
reset by pressing the OFF key. After the reset, the fault trip is released and the inverter enters
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Learning Basic Features
OFF mode.
•
If a fault trip occurs during an operation in the AUTO or HAND mode, the inverter can be
reset using the reset signal from the multi-function input terminal as well. In this case, the
inverter turns back on in AUTO mode after the fault trip is released.
Use caution when the inverter is set to operate in AUTO mode by commands over
communication, and if COM-96 (PowerOn Resume) is set to ‘yes’, as the motor will begin rotating
when the inverter starts up, without additional run commands.
4.2 Setting Frequency Reference
The H100 inverter provides several methods to setup and modify a frequency reference for an
operation. The keypad, analog inputs [for example voltage (V1, V2) and current (I2) signals], or RS485 (digital signals from higher-level controllers, such as PC or PLC) can be used.
Group
DRV
Code
7
Name
LCD Display
Frequency
Freq Ref Src
reference source
Parameter Setting
0
KeyPad-1
1
KeyPad-2
2
V1
4
V2
5
I2
6
Int 485
7
Field Bus
9
Pulse
10*
V3
11
I3
Setting Range
0–11
* ‘10(V3)~11(I3)’ of DRV-07 are available when Extension IO option is equipped. Refer to
Extension IO option manual for more detailed information.
88
Unit
-
Learning Basic Features
4.2.1 Keypad as the Source (KeyPad-1 setting)
You can modify frequency reference by using the keypad and apply changes by pressing the
[ENT/PROG] key. To use the keypad as a frequency reference input source, go to DRV-07
(Frequency reference source) and change the parameter value to ‘0 (Keypad-1)’. Input the
frequency reference for an operation at DRV-01 (Frequency reference).
Group Code Name
LCD Display
Parameter Setting
Setting Range
Unit
Cmd Frequency
0.00
0.00, Low
Freq– High
Freq*
Hz
01
Frequency
reference
07
Frequency
Freq Ref Src
reference source
DRV
0
KeyPad-1 0–11
-
* You cannot set a frequency reference that exceeds the Max. Frequency, as configured with DRV20.
4.2.2 Keypad as the Source (KeyPad-2 setting)
You can use the [UP] and [DOWN] cursor keys to modify a frequency reference. To use this as a
second option, set the keypad as the source of the frequency reference, by going to DRV-07
(Frequency reference source) and change the parameter value to ‘1 (Keypad-2)’. This allows
frequency reference values to be increased or decreased by pressing the [UP] and [DOWN] cursor
keys.
Group Code
Name
LCD Display Parameter Setting
07
Frequency
Freq Ref
reference source Src
1
01
Frequency
reference
0.00
DRV
Setting Range
KeyPad-2 0–11
0.00, Low Freq–
High Freq*
Unit
Hz
*You cannot set a frequency reference that exceeds the Max. Frequency, as configured with DRV20.
4.2.3 V1 Terminal as the Source
You can set and modify a frequency reference by setting voltage inputs when using the V1
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terminal. Use voltage inputs ranging from 0–10 V (unipolar) for forward only operation. Use
voltage inputs ranging from -10 to +10 V (bipolar) for both directions, where negative voltage
inputs are used in reverse operations.
4.2.3.1 Setting a Frequency Reference for 0–10 V Input
Set IN-06 (V1 Polarity) to ‘0 (unipolar)’. Use a voltage output from an external source or use the
voltage output from the VR terminal to provide inputs to V1. Refer to the diagrams below for the
wiring required for each application.
VR
V1
CM
V1
CM
[External source application]
[Internal source (VR) application]
Group
Code
Name
LCD Display
Parameter Setting Setting Range
Unit
DRV
07
Frequency reference
source
Freq Ref Src
2
0–11
-
01
Frequency at
maximum analog
input
Freq at
100%
Maximum
frequency
0.00–
Max.
Frequency
Hz
05
V1 input monitor
V1
Monitor[V]
0.00
0.00–12.00
V
06
V1 polarity options
V1 Polarity
0
0–1
-
07
V1 input filter time
constant
V1 Filter
10
0–10000
msec
08
V1 minimum input
voltage
V1 volt x1
0.00
0.00–10.00
V
09
V1 output at
minimum voltage
(%)
V1 Perc y1
0.00
0.00–100.00
%
10
V1 maximum input
voltage
V1 Volt x2
10.00
0 .00– 12.00
V
11
V1 output at
maximum voltage
V1 Perc y2
100.00
0–100
%
IN
90
V1
Unipolar
Learning Basic Features
Group
Code
Name
LCD Display
Parameter Setting Setting Range
Unit
0–1
-
0.00*, 0.04–
10.00
%
(%)
16
Rotation direction
options
V1 Inverting
0
17
V1 Quantizing level
V1
Quantizing
0.04
No
* Quantizing is disabled if ‘0’ is selected.
Code
Description
Configures the frequency reference at the maximum input voltage when a
potentiometer is connected to the control terminal block. A frequency set with
code IN-01 becomes the maximum frequency only if the value set in code IN-11
(or IN-15) is 100 (%).
IN-01 Freq at 100%
•
Set code IN-01 to 40.00 and use default values for codes IN-02–IN-16. Motor
will run at 40.00 Hz when a 10 V input is provided at V1.
•
Set code IN-11 to 50.00 and use default values for codes IN-01–IN-16. Motor
will run at 30.00 Hz (50% of the default maximum frequency–60 Hz) when
a 10 V input is provided at V1.
IN-05 V1 Monitor[V] Configures the inverter to monitor the input voltage at V1.
V1 Filter may be used when there are large variations between reference
frequencies. Variations can be mitigated by increasing the time constant, but
this requires an increased response time.
The value t (time) indicates the time required for the frequency to reach 63% of
the reference, when external input voltages are provided in multiple steps.
V1 input from
external source
IN-07
V1 Filter
Frequency
100%
63%
V1 Filter(t)
[V1 Filter ]
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Learning Basic Features
These parameters are used to configure the gradient level and offset values of
the Output Frequency, based on the Input Voltage.
IN-08 V1 volt x1–
IN-11 V1 Perc y2
IN-16 V1 Inverting
Inverts the direction of rotation. Set this code to ‘1 (Yes)’ if you need the motor to
run in the opposite direction from the current rotation.
Quantizing may be used when the noise level is high in the analog input (V1
terminal) signal.
Quantizing is useful when you are operating a noise-sensitive system, because it
suppresses any signal noise. However, quantizing will diminish system
sensitivity (resultant power of the output frequency will decrease based on the
analog input).
You can also turn on the low-pass filter using code IN-07 to reduce the noise, but
increasing the value will reduce responsiveness and may cause pulsations
(ripples) in the output frequency.
Parameter values for quantizing refer to a percentage based on the maximum
input. Therefore, if the value is set to 1% of the analog maximum input (60 Hz),
IN-17 V1 Quantizing
the output frequency will increase or decrease by 0.6 Hz per 0.1 V difference.
When the analog input is increased, an increase to the input equal to 75% of the
set value will change the output frequency, and then the frequency will increase
according to the set value. Likewise, when the analog input decreases, a
decrease in the input equal to 75% of the set value will make an initial change to
the output frequency.
As a result, the output frequency will be different at acceleration and
deceleration, mitigating the effect of analog input changes over the output
frequency.
(ripple)
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[V1 Quantizing]
0–10 V Input Voltage Setting Details
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4.2.3.3 Setting a Frequency Reference for -10–+10 V Input
Set DRV-07 (Frequency reference source) to ‘2 (V1)’, and then set IN- 06 (V1 Polarity) to ‘1 (bipolar)’.
Use the output voltage from an external source to provide input to V1.
V1
CM
[V1 terminal wiring]
[Bipolar input voltage and output frequency]
Group Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
07
Frequency reference
source
Freq Ref Src
2
0–11
-
01
Frequency at
maximum analog
input
Freq at 100%
60.00
0– Max
Frequency
Hz
05
V1 input monitor
V1 Monitor
0.00
-12.00–12.00 V
V
06
V1 polarity options
V1 Polarity
1
0–1
-
12
V1 minimum input
voltage
V1- volt x1
0.00
-10.00–0.00 V
V
13
V1 output at
V1- Perc y1
minimum voltage (%)
0.00
-100.00–
0.00%
%
14
V1 maximum input
voltage
-10.00
-12.00 –0.00 V
V
IN
V1- Volt x2
V1
Bipolar
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Learning Basic Features
Group Code
15
Name
LCD Display
Parameter Setting
Setting Range
Unit
V1 output at
maximum voltage
(%)
V1- Perc y2
-100.00
-100.00–
0.00%
%
Rotational Directions for Different Voltage Inputs
Input voltage
Command /
Voltage Input
0–10 V
-10–0 V
FWD
Forward
Reverse
REV
Reverse
Forward
-10–10 V Voltage Input Setting Details
Code
Description
Sets the gradient level and off-set value of the output frequency in relation to
the input voltage. These codes are displayed only when IN-06 is set to ‘1
(bipolar)’.
As an example, if the minimum input voltage (at V1) is set to -2 (V) with 10%
output ratio, and the maximum voltage is set to -8 (V) with 80% output ratio
respectively, the output frequency will vary within the range of 6–48 Hz.
For details about the 0–+10 V analog inputs, refer to the code descriptions IN-08
IN-12 V1- volt x1–
IN-15 V1- Perc y2
V1 volt x1–IN-11 V1 Perc y2 on page 92.
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Learning Basic Features
4.2.3.4 Setting a Reference Frequency using Input Current (I2)
You can set and modify a frequency reference using input current at the I2 terminal after selecting
current input at SW4. Set DRV-07 (Frequency reference source) to ‘5 (I2)’ and apply 0–20 mA input
current to I2.
Group Code Name
DRV
IN
LCD Display
Parameter Setting
Setting Range
Unit
5
0–11
-
07
Frequency reference
source
Freq Ref Src
01
Frequency at
maximum analog
input
Freq at 100% 60.00
0–Maximum
Frequency
Hz
50
I2 input monitor
I2 Monitor
0.00
0.00–24.00
mA
52
I2 input filter time
constant
I2 Filter
10
0–10000
ms
53
I2 minimum input
current
I2 Curr x1
4.00
0.00–20.00
mA
54
I2 output at minimum
I2 Perc y1
current (%)
0.00
0–100
%
55
I2 maximum input
current
20.00
0.00–24.00
mA
56
I2 output at
I2 Perc y2
maximum current (%)
100.00
0.00–100.00
%
61
I2 rotation direction
options
I2 Inverting
0
0–1
-
62
I2 Quantizing level
I2 Quantizing 0.04
0.00*, 0.04–
10.00
%
I2 Curr x2
I2
No
* Quantizing is disabled if ‘0’ is selected.
97
Learning Basic Features
Input Current (I2) Setting Details
Code
Description
Configures the frequency reference for operation at the maximum current
(when IN-55 is set to 100%).
IN-01 Freq at
100%
•
If IN-01 is set to 40.00, and default settings are used for IN-53–56, 20 mA
input current (max) to I2 will produce a frequency reference of 40.00 Hz.
•
If IN-56 is set to 50.00, and default settings are used for IN-01 (60 Hz) and
IN-53–55, 20 mA input current (max) to I2 will produce a frequency
reference of 30.00 Hz (50% of 60 Hz).
IN-50 I2 Monitor
Used to monitor input current at I2.
IN-52 I2 Filter
Configures the time for the operation frequency to reach 63% of target
frequency based on the input current at I2.
Configures the gradient level and off-set value of the output frequency.
IN-53 I2 Curr x1–
IN-56 I2 Perc y2
[Gradient and off-set configuration based on output frequency]
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Learning Basic Features
4.2.4 Setting a Frequency Reference with Input Voltage (Terminal I2)
Set and modify a frequency reference using input voltage at I2 (V2) terminal by setting SW2 to V2.
Set the DRV-07 (Frequency reference source) to 4 (V2) and apply 0–12 V input voltage to I2 (=V2,
Analog current/voltage input terminal). Codes IN-35–47 will not be displayed when I2 is set to
receive current input (DRV-07 is set to ‘5’).
Group
Code
Name
LCD Display
Parameter Setting Setting Range
Unit
DRV
07
Frequency
reference source
Freq Ref Src
4
0–11
-
35
V2 input display
V2 Monitor
0.00
0.00–12.00
V
37
V2 input filter time
constant
V2 Filter
10
0–10000
msec
38
Minimum V2 input
voltage
V2 Volt x1
0.00
0.00–10.00
V
39
Output% at
minimum V2
voltage
V2 Perc y1
0.00
0.00–100.00
%
40
Maximum V2 input
voltage
V2 Volt x2
10.00
0.00–10.00
V
41
Output% at
maximum V2
voltage
V2 Perc y2
100.00
0.00–100.00
%
46
Invert V2 rotational
direction
V2 Inverting
0
0–1
-
47
V2 quantizing level
V2
Quantizing
0.04
0.00*, 0.04–10.00
%
IN
V2
No
* Quantizing is disabled if ‘0’ is selected.
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Learning Basic Features
4.2.5 Setting a Frequency with TI Pulse Input
Set a frequency reference by setting the Frq (Frequency reference source) code (code 07) in DRV
group to 9 (Pulse) and provide 0–32.00 kHz pulse frequency to TI terminal.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
07
Frequency
reference source
Freq Ref Src
9
0–11
-
01
Frequency at
maximum analog
input
Freq at
100%
60.00
0.00–
Maximum
frequency
Hz
91
Pulse input display
TI Monitor
0.00
0.00–50.00
kHz
92
TI input filter time
constant
TI Filter
10
0–9999
mse
c
93
TI input minimum
pulse
TI Pls x1
0.00
0.00–32.00
kHz
94
Output% at TI
minimum pulse
TI Perc y1
0.00
0.00–100.00
%
95
TI Input maximum
pulse
TI Pls x2
32.00
0.00–32.00
kHz
96
Output% at TI
maximum pulse
TI Perc y2
100.00
0.00–100.00
%
97
Invert TI direction of
TI Inverting
rotation
0–1
-
98
TI quantizing level
0.00*, 0.04–
10.00
%
IN
*Quantizing is disabled if ‘0’ is selected.
100
TI
Quantizing
0
0.04
Pulse
No
Learning Basic Features
TI Pulse Input Setting Details
Code
Description
Configures the frequency reference at the maximum pulse input. The
frequency reference is based on 100% of the value set with IN-96.
IN-01 Freq at 100%
•
If IN-01 is set to 40.00 and codes IN-93–96 are set at default, 32 kHz
input to TI yields a frequency reference of 40.00 Hz.
•
If IN-96 is set to 50.00 and codes IN-01, IN-93–95 are set at default, 32
kHz input to the TI terminal yields a frequency reference of 30.00 Hz.
IN-91 TI Monitor
Displays the pulse frequency supplied at TI.
IN-92 TI Filter
Sets the time for the pulse input at TI to reach 63% of its nominal frequency
(when the pulse frequency is supplied in multiple steps).
Configures the gradient level and offset values for the output frequency.
IN-93 TI Pls x1–
IN-96 TI Perc y2
IN-97 TI Inverting–
IN-98 TI Quantizing
Identical to IN-16–17 (refer to IN-16 V1 Inverting/IN-17 V1 Quantizing on
page 92)
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Learning Basic Features
4.2.6 Setting a Frequency Reference via RS-485 Communication
Control the inverter with upper-level controllers, such as PCs or PLCs, via RS-485 communication.
Set the Frq (Frequency reference source) code (code 07) in the DRV group to 6 (Int 485) and use
the RS-485 signal input terminals (S+/S-/SG) for communication. Refer to 7 RS-485
Communication features on page 354.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
07
Frequency reference
source
Freq Ref Src
6
Int 485
0–11
-
01
Integrated RS-485
communication
inverter ID
Int485 St ID
-
1
1–MaxComID* -
0
ModBus RTU
2
LS Inv 485
4
BACnet
5
Metasys-N2
6**
Modbus
Master
3
9600 bps
0
D8/PN/S1
1
D8/PN/S2
2
D8/PE/S1
3
D8/PO/S1
02
Integrated
communication
protocol
Int485 Proto
COM
03
04
Integrated
communication speed
Integrated
communication frame
configuration
Int485
BaudR
Int485 Mode
0–6
-
0–8
-
0–3
-
*If AP1-40 is set to ‘4(Serve Drv)’, MaxComID is ‘8’, and if COM-02 is set to ‘4(BACnet), MaxComID is
‘127’. Otherwise MaxComID is ‘250’.
** COM-02 is automatically set to ‘6(Modbus Master)’ when AP1-40 is set to ‘2 or 3’. Otherwise a
user can set the parameter value at user’s choice.
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Learning Basic Features
4.3 Frequency Hold by Analog Input
If you set a frequency reference via analog input at the control terminal block, you can hold the
operation frequency of the inverter by assigning a multi-function input as the analog frequency
hold terminal. The operation frequency will be fixed upon an analog input signal.
Group Code Name
DRV
07
Frequency reference
source
LCD Display
Freq Ref Src
Parameter Setting
0
Keypad-1
1
Keypad-2
2
V1
4
V2
5
I2
6
Int 485
7
Fied Bus
9
Pulse
Setting
Range
Unit
0–11
-
0–55
-
10* V3
IN
65–
71
Px terminal
configuration
Px Define(Px:
P1–P7)
11
I3
23
Analog
Hold
*‘10(V3)~11(I3)’ of DRV-07 are available when Extension IO option is equipped. Refer to Extension
IO option manual for more detailed information.
Frequency reference
Operating frequency
Px
Run command
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Learning Basic Features
4.4 Changing the Displayed Units (Hz↔
↔Rpm)
You can change the units used to display the operational speed of the inverter by setting DRV- 21
(Speed unit selection) to 0 (Hz Display) or 1 (Rpm Display).
Group Code
Name
LCD Display
DRV
Speed unit
selection
Hz/Rpm Sel
21
Parameter Setting
0
Hz Display
1
Rpm Display
Setting Range
Unit
0–1
-
4.5 Setting Multi-step Frequency
Multi-step operations can be carried out by assigning different speeds (or frequencies) to the Px
terminals. Step 0 uses the frequency reference source set at DRV-07. Px terminal parameter values
7 (Speed-L), 8 (Speed-M) and 9 (Speed-H) are recognized as binary commands and work in
combination with Fx or Rx run commands. The inverter operates according to the frequencies set
with BAS-50–56 (multi-step frequency 1–7) and the binary command combinations.
Group
Code
Name
LCD Display
Parameter Setting Setting Range
BAS
50–56
Multi-step
frequency 1–7
Step Freq - 1–7
-
Px terminal
65–71
configuration
Px Define(Px: P1–
P7)
IN
89
104
Multi-step
command delay
time
InCheck Time
0.00, Low Freq–
High Freq*
7
Speed-L
8
Speed-M
9
Speed-H
1
Unit
Hz
-
0–55
-
1–5000
ms
Learning Basic Features
Multi-step Frequency Setting Details
Code
Description
BAS Group 50–56 Configure multi-step frequency 1–7.
Choose the terminals to setup as multi-step inputs, and then set the relevant
codes (IN-65–71) to 7 (Speed-L), 8 (Speed-M), or 9 (Speed-H).
Provided that terminals P5, P6, and P7 have been set to Speed-L, Speed-M and
Speed-H respectively, the following multi-step operation will be available.
IN-65–71 Px
Define
[An example of a multi-step operation]
Speed
0
1
2
3
4
5
6
7
IN-89 InCheck
Time
Fx/Rx
P7
P6
P5
Set a time interval for the inverter to check for additional terminal block inputs
after receiving an input signal.
After adjusting IN-89 to 100 ms and an input signal is received at P6, the inverter
will search for inputs at other terminals for 100 ms, before proceeding to
accelerate or decelerate based on the configuration at P6.
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Learning Basic Features
4.6 Command Source Configuration
Various devices can be selected as command input devices for the H100 inverter. Input devices
available to select include keypad, multi-function input terminal, RS-485 communication and field
bus adapter.
Group
DRV
Code
06
Name
Command
Source
LCD Display
Cmd Source
Parameter Setting
0
Keypad
1
Fx/Rx-1
2
Fx/Rx-2
3
Int 485
4
Field Bus
5
Time Event
Setting Range
Unit
0–5
-
4.6.1 The Keypad as a Command Input Device
To use the keypad as the command source, press the [AUTO] key to enter AUTO mode. Set DRV-06
to ‘0 (Keypad)’ to select the keypad as the command source and set the operation direction at
DRV-02 (Keypad Run Dir).
Since the keypad is now the command source, operation starts when the AUTO key is pressed,
and it stops when the AUTO key is pressed again.
The OFF key may be used to stop the operation as well, but the inverter operation mode will be
changed to OFF mode.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
06
Command source
Cmd Source
0
0–5
-
106
KeyPad
Learning Basic Features
4.6.2 Terminal Block as a Command Input Device (Fwd/Rev run
commands)
Multi-function terminals can be selected as a command input device. This is configured by setting
DRV-06 (command source) in the Drive group to ‘1 (Fx/Rx)’. Select 2 terminals for the forward and
reverse operations, and then set the relevant codes (2 of the 7 multi-function terminal codes, IN65–71 for P1–P7) to ‘1 (Fx)’ and ‘2 (Rx)’ respectively. This application enables both terminals to be
turned on or off at the same time, constituting a stop command that will cause the inverter to stop
operation.
Group
Code
Name
LCD Display
Parameter Setting
IN
02
Operation direction
for Keypad
Keypad Run
Dir
0
Reverse
1
Forward
DRV
06
Command source
Cmd Source
1
Fx/Rx-1
IN
65–71
Px terminal
configuration
Px Define(Px:
P1– P7)
1
Fx
2
Rx
Setting
Range
Unit
0–1
-
0–5
-
0–55
-
Fwd/Rev Command by Multi-function Terminal – Setting Details
Code
Description
DRV-06Cmd Source Set to 1 (Fx/Rx-1).
IN-65–71 Px Define
Assign a terminal for forward (Fx) operation.
Assign a terminal for reverse (Rx) operation.
Frequency reference
FX
RX
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Learning Basic Features
4.6.3 Terminal Block as a Command Input Device (Run and Rotation
Direction Commands)
Multi-function terminals can be selected as a command input device. This is configured by setting
DRV-06 (command source) in the Drive group to 2(Fx/Rx-2). Select 2 terminals for run and rotation
direction commands, and then select the relevant codes (2 of the 5 multi-function terminal codes,
IN-65–71 for P1–P7) to 1 (Fx) and 2 (Rx) respectively. This application uses an Fx input as a run
command, and an Rx input to change a motor’s rotation direction (On: Rx, Off: Fx).
Group
Code
Name
DRV
06
IN
65–71
LCD Display
Parameter Setting
Setting Range
Unit
Command source Cmd Source
2
Fx/Rx-2
0–5
-
Px terminal
configuration
1
Fx
2
Rx
0–55
-
Px Define
(Px: P1 – P7)
Run Command and Fwd/Rev Change Command Using Multi-function Terminal – Setting
Details
Code
Description
DRV-06 Cmd Source
Set to ‘2 (Fx/Rx-2)'.
IN-65–71 Px Define
Assign a terminal for run command (Fx).
Assign a terminal for changing rotation direction (Rx).
Frequency
FX
RX
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Learning Basic Features
4.6.4 RS-485 Communication as a Command Input Device
Internal RS-485 communication can be selected as a command input device by setting DRV-06
(command source) in the Drive group to ‘3 (Int 485)’. This configuration uses upper level controllers
such as PCs or PLCs to control the inverter by transmitting and receiving signals via the S+, S-, and
RS-485 signal input terminals at the terminal block. For more details, refer to 7 RS-485
Communication Features on page 354.
Group Code Name
LCD Display
Parameter
Setting
Setting Range
Unit
DRV
0–5
-
1–
MaxComID*
-
06
Command source
Cmd Source
3
01
Integrated
communication
inverter ID
Int485 St ID
1
02
Integrated
communication
protocol
Int485 Proto
0
ModBus
RTU
0–6
-
03
Integrated
communication
speed
Int485 BaudR
3
9600
bps
0–8
-
04
Integrated
communication
frame setup
Int485 Mode
0
D8 / PN /
0–3
S1
-
COM
Int 485
*If AP1-40 is set to ‘4(Serve Drv)’, MaxComID is ‘8’, and if COM-02 is set to ‘4(BACnet), MaxComID is
‘127’. Otherwise MaxComID is ‘250’
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Learning Basic Features
4.7 Forward or Reverse Run Prevention
The rotation direction of motors can be configured to prevent motors to only run in one direction.
Pressing the [REV] key on the keypad when direction prevention is configured, will cause the
motor to decelerate to 0 Hz and stop. The inverter will remain on.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
0 None
ADV
09
Run prevention
options
Run Prevent
1 Forward Prev
0–2
2 Reverse Prev
Forward/Reverse Run Prevention Setting Details
Code
Description
ADV-09 Run
Prevent
Choose a direction to prevent.
Setting
0
None
1
Forward Prev
2
Reverse Prev
110
Description
Do not set run prevention.
Set forward run prevention.
Set reverse run prevention.
-
Learning Basic Features
4.8 Power-on Run
A power-on run feature can be setup to start an inverter operation after powering up based on
the run commands by terminal inputs or communication (if they are configured). In AUTO mode,
the inverter starts operating at power-on when the following conditions are met.
Terminal block input as the command source
(If they have been configured). To enable power-on run, set DRV-06 (command source) to ‘1
(Fx/Rx-1)’ or ‘2 (Fx/Rx-2)’ in the Drive group and ADV-10 to ‘1’ in the Advanced group.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
06
Command source
Cmd Source
1, 2
Fx/Rx-1 or
Fx/Rx-2
0–5
-
ADV
10
Power-on run
Power-on
Run
1
Yes
0–1
-
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Learning Basic Features
Communication as the command source
To enable power-on resume, set COM-96 (PowerOn Resume) to ‘YES’, and set DRV-06 to ‘3 (Int 485)’
or ‘4 (Field Bus).’ If the power input to the inverter is cut off due to a power interruption, the inverter
memorizes the run command, frequency reference, and the acc/dec time settings at the time of
power interruption. If COM-96 (PowerOn Resume) is set to ‘Yes’, the inverter starts operating based
on these settings as soon as the power supply resumes.
Group Code
Name
LCD Display
DRV
06
Command source
Cmd Source
COM
96
Power-on resume
PowerOn
Resume
Settings
3
Int 485
4
Field Bus
0
No
1
Yes
Setting Range
Unit
0-5
-
0-1
-
Note
•
To prevent a repeat fault trip from occurring, set CON-71 (speed search options) bit 4 the same as
bit 1. The inverter will perform a speed search at the beginning of the operation.
•
If the speed search is not enabled, the inverter will start its operation in a normal V/F pattern and
accelerate the motor. If the inverter has been turned on without ‘reset and restart’ enabled, the
terminal block command must be first turned off, and then turned on again to begin the
inverter’s operation.
Use caution when operating the inverter with Power-on Run enabled as the motor will begin rotating
when the inverter starts up.
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Learning Basic Features
4.9 Reset and Restart
Reset and restart operations can be setup for inverter operation following a fault trip, based on the
terminal block operation command (if it is configured). When a fault trip occurs, the inverter cuts
off the output and the motor will free-run. Another fault trip may be triggered if the inverter
begins its operation while motor load is in a free-run state. In PRT-08, bit 1 sets the option for all
the fault trips, other than low voltage trips, and bit 2 sets the option for low voltage trips. PRT-10
sets the delay time for restart (the time for the inverter to wait before it restarts).
The number of auto-restarts (PRT-09) refers to the number of times the inverter will try restarting
its operation. If fault trips occur again after restart, the retry number counts down each time the
inverter restarts until the number becomes ‘0.’ Once the inverter restarts successfully after the
initial fault trip, the inverter does not restart until the next fault trip occurs. The number of autorestarts set at PRT-09 that decreased after a restart reverts to the original setting value if successful
operation continues for certain period of time.
Group Code Name
DRV
PRT
LCD Display
Parameter Setting
Setting Range
0–5
Unit
06
Command source
Cmd
Source
1
08
Reset restart setup
RST Restart
00
00–11
Bit
09
No. of auto restart
Retry
Number
6
0–10
-
10
Auto restart delay
time
Retry Delay
5.0
0.1–600.0
Fx/Rx-1
-
sec
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Learning Basic Features
Note
•
To prevent a repeat fault trip from occurring, set CON-71 (speed search options) bit 2 the same as
bit 1. The inverter will perform a speed search at the beginning of the operation.
•
If the speed search is not enabled, the inverter will start its operation in a normal V/F pattern and
accelerate the motor. If the inverter has been turned on without ‘reset and restart’ enabled, the
terminal block command must be first turned off, and then turned on again to begin the
inverter’s operation.
Use caution when operating the inverter with Power-on Run enabled as the motor will begin
rotating when the inverter starts up.
4.10 Setting Acceleration and Deceleration Times
4.10.1 Acc/Dec Time Based on Maximum Frequency
Acc/Dec time values can be set based on maximum frequency, not on inverter operation
frequency. To set Acc/Dec time values based on maximum frequency, set BAS- 08 (Acc/Dec
reference) in the Basic group to ‘0 (Max Freq)’.
Acceleration time set at DRV-03 (Acceleration time) refers to the time required for the inverter to
reach the maximum frequency from a stopped (0 Hz) state. Likewise, the value set at the DRV-04
(Deceleration time) refers to the time required to return to a stopped state (0 Hz) from the
maximum frequency.
Group
Code
Name
03
Acceleration
time
LCD Display
Acc Time
DRV
04
114
Deceleration
time
Dec Time
Parameter Setting
20.0
0.75~90KW
60.0
110~250KW
100.0
315~500KW
30.0
0.75~90KW
90.0
110~250KW
150.0
315~500KW
Setting Range
Unit
0.0–600.0
sec
0.0–600.0
Sec
Learning Basic Features
Group
BAS
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
20
Maximum
frequency
Max Freq
60.00
40.00–400.00
Hz
08
Acc/Dec
reference
frequency
Ramp T
Mode
0
Max Freq
0–1
-
09
Time scale
Time scale
1
0.1 sec
0–2
-
Acc/Dec Time Based on Maximum Frequency – Setting Details
Code
Description
BAS-08 Ramp T
Mode
Set the parameter value to 0 (Max Freq) to setup Acc/Dec time based on
maximum frequency.
Configuration
Description
0 Max Freq
Set the Acc/Dec time based on maximum frequency.
1 Delta Freq
Set the Acc/Dec time based on operating frequency.
If, for example, maximum frequency is 60.00 Hz, the Acc/Dec times are set to 5
seconds, and the frequency reference for operation is set at 30 Hz (half of 60
Hz), the time required to reach 30 Hz therefore is 2.5 seconds (half of 5 seconds).
Max. Freq.
Frequency
Run cmd
Acc. time
BAS-09 Time scale
Dec. time
Use the time scale for all time-related values. It is particularly useful when a
more accurate Acc/Dec times are required because of load characteristics, or
when the maximum time range needs to be extended.
Configuration
Description
0
0.01 sec
Sets 0.01 second as the minimum unit.
1
0.1 sec
Sets 0.1 second as the minimum unit.
2
1 sec
Sets 1 second as the minimum unit.
Note that the range of maximum time values may change automatically when the units are
changed. If for example, the acceleration time is set at 6000 seconds, a time scale change from 1
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Learning Basic Features
second to 0.01 second will result in a modified acceleration time of 60.00 seconds.
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Learning Basic Features
4.10.2 Acc/Dec Time Based on Operation Frequency
Acc/Dec times can be set based on the time required to reach the next step frequency from the
existing operation frequency. To set the Acc/Dec time values based on the existing operation
frequency, set BAS-08 (acc/dec reference) in the Basic group to ‘1 (Delta Freq)’.
Group
Code
Name
03
Acceleration
time
LCD Display
Acc Time
Settings
20.0
0.75~90KW
60.0
110~250KW
Setting Range
Unit
0.0 - 600.0
sec
0.0 - 600.0
sec
0-1
-
100.0 315~500KW
DRV
04
Deceleration
time
Dec Time
30.0
0.75~90KW
90.0
110~250KW
150.0 315~500KW
BAS
08
Acc/Dec
reference
Ramp T Mode
1
Delta Freq
Acc/Dec Time Based on Operation Frequency – Setting Details
Code
Description
Set the parameter value to 1 (Delta Freq) to set Acc/Dec times based on
Maximum frequency.
BAS-08 Ramp T
Mode
Configuration
Description
0 Max Freq
Set the Acc/Dec time based on Maximum frequency.
1 Delta Freq
Set the Acc/Dec time based on Operation frequency.
If Acc/Dec times are set to 5 seconds, and multiple frequency references are used
in the operation in 2 steps, at 10 Hz and 30 Hz, each acceleration stage will take 5
seconds (refer to the graph below).
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Learning Basic Features
4.10.3 Multi-step Acc/Dec Time Configuration
Acc/Dec times can be configured via a multi-function terminal by setting the ACC (acceleration
time) and DEC (deceleration time) codes in the DRV group.
Group
Code
03
Name
Acceleration
time
LCD Display
Acc Time
DRV
04
70–
83
BAS
65–
71
Deceleration
time
Dec Time
Multi-step
Acc Time 1–7
acceleration/De
celeration
Dec Time 1–7
time1–7
Px terminal
configuration
Px Define
(Px: P1–P7)
IN
89
118
Multi-step
command
delay time
In Check Time
Parameter Setting
Setting Range
Unit
0.0–600.0
sec
0.0–600.0
sec
x.xx
0.0–600.0
sec
x.xx
0.0–600.0
sec
0–55
-
1–5000
ms
20.0
0.75~90KW
60.0
110~250KW
100.0
315~500KW
30.0
0.75 ~90KW
90.0
110~250KW
150.0
315~500KW
11
XCEL-L
12
XCEL-M
13
XCEL-H
1
Learning Basic Features
Acc/Dec Time Setup via Multi-function Terminals – Setting Details
Code
Description
BAS-70–82
Acc Time 1–7
Set multi-step acceleration time1–7.
BAS-71–83
Dec Time 1–7
Set multi-step deceleration time1–7.
Choose and configure the terminals to use for multi-step Acc/Dec time
inputs
Configuration
Description
11
XCEL-L
Acc/Dec command-L
12
XCEL-M
Acc/Dec command-M
13
XCEL-H
Acc/Dec command-H
Acc/Dec commands are recognized as binary code inputs and will control the
acceleration and deceleration based on parameter values set with BAS-70–82
and BAS-71–83.
If, for example, the P6 and P7 terminals are set as XCEL-L and XCEL-M
respectively, the following operation will be available.
IN-65–71
Px Define (P1–P7)
P7
Acc/Dec time
0
1
2
3
[Multi-function terminal P6, P7 configuration]
IN-89 In Check Time
P6
Set the time for the inverter to check for other terminal block inputs. If IN89 is set to 100 ms and a signal is supplied to the P6 terminal, the inverter
searches for other inputs over the next 100 ms. When the time expires,
the Acc/Dec time will be set based on the input received at P6
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Learning Basic Features
4.10.4 Configuring Acc/Dec Time Switch Frequency
You can switch between two different sets of Acc/Dec times (Acc/Dec gradients) by configuring
the switch frequency without configuring the multi-function terminals.
Group
Code
03
Name
Acceleration time
LCD Display
Acc Time
DRV
04
Dec Time
20.0
0.75~90KW
60.0
110~250KW
100.0
315~500KW
30.0
0.75~90KW
90.0
110~250KW
150.0
315~500KW
Setting Range
Unit
0.0–600.0
sec
0.0–600.0
sec
70
Multi-step
Acc Time-1
acceleration time1
20.0
0.0–600.0
sec
71
Multi-step
deceleration
time1
Dec Time-1
20.0
0.0–600.0
sec
60
Acc/Dec time
switch frequency
Xcel Change
Fr
30.00
0–Maximum
frequency
Hz
BAS
ADV
Deceleration time
Parameter Setting
Acc/Dec Time Switch Frequency Setting Details
Code
Description
ADV-60
Xcel Change Fr
After the Acc/Dec switch frequency has been set, Acc/Dec gradients configured
at BAS-70 and 71 will be used when the inverter’s operation frequency is at or
below the switch frequency. If the operation frequency exceeds the switch
frequency, the gradient level configured for the acceleration and deceleration
times (set at DRV-03 and DRV-04) will be used.
If you configure the P1–P7 multi-function input terminals for multi-step Acc/Dec
gradients (XCEL-L, XCEL-M, XCEL-H), the inverter will operate based on the
Acc/Dec inputs at the terminals instead of the Acc/Dec switch frequency
configurations.
The ‘Xcel Change Fr’ parameter is applied only when ADV-24 (Freq Limit Mode)
is set to ‘NO’.
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Learning Basic Features
Code
Description
4.11 Acc/Dec Pattern Configuration
Acc/Dec gradient level patterns can be configured to enhance and smooth the inverter’s
acceleration and deceleration curves. Linear pattern features a linear increase or decrease to the
output frequency, at a fixed rate. For an S-curve pattern a smoother and more gradual increase or
decrease of output frequency, ideal for lift-type loads or elevator doors, etc. S-curve gradient level
can be adjusted using codes ADV-03–06 in the advanced group.
Group Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
BAS
08
Acc/Dec reference
Ramp T
mode
0
Max Freq
0–1
-
01
Acceleration pattern
Acc Pattern
0
Linear
02
Deceleration pattern
Dec Pattern
1
S-curve
03
S-curve Acc start
gradient
Acc S Start
40
1–100
%
04
S-curve Acc end
gradient
Acc S End
40
1–100
%
05
S-curve Dec start
gradient
Dec S Start
40
1–100
%
06
S-curve Dec end
gradient
Dec S End
40
1–100
%
ADV
0–1
-
Acc/Dec Pattern Setting Details
121
Learning Basic Features
Code
Description
ADV-03 Acc S Start
Sets the gradient level as acceleration starts when using an S-curve, Acc/Dec
pattern. ADV-03 defines S-curve gradient level as a percentage, up to half of
total acceleration.
If the frequency reference and maximum frequency are set at 60 Hz and ADV03 is set to 50%, ADV-03 configures acceleration up to 30 Hz (half of 60 Hz). The
inverter will operate S-curve acceleration in the 0-15 Hz frequency range (50%
of 30 Hz). Linear acceleration will be applied to the remaining acceleration
within the 15–30 Hz frequency range.
ADV-04 Acc S End
Sets the gradient level as acceleration ends when using an S-curve Acc/Dec
pattern. ADV-03 defines S-curve gradient level as a percentage, above half of
total acceleration.
If the frequency reference and the maximum frequency are set at 60 Hz and
ADV-04 is set to 50%, setting ADV-04 configures acceleration to increase from
30 Hz (half of 60 Hz) to 60 Hz (end of acceleration). Linear acceleration will be
applied within the 30-45 Hz frequency range. The inverter will perform an Scurve acceleration for the remaining acceleration in the 45–60 Hz frequency
range.
Sets the rate of S-curve deceleration. Configuration for codes ADV-05 and
ADV-05 Dec S Start –
ADV-06 may be performed the same way as configuring codes ADV-03 and
ADV-06 Dec S End
ADV-04.
Linear
S -curve
Frequency
Run cmd
Acc. time
Dec. time
[Acceleration / deceleration pattern configuration]
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Learning Basic Features
[Acceleration / deceleration S-curve pattern configuration]
Note
The Actual Acc/Dec time during an S-curve application
Actual acceleration time = user-configured acceleration time + user-configured acceleration time x
starting gradient level/2 + user-configured acceleration time x ending gradient level/2.
Actual deceleration time = user-configured deceleration time + user-configured deceleration time x
starting gradient level/2 + user-configured deceleration time x ending gradient level/2.
Note that actual Acc/Dec times become greater than user defined Acc/Dec times when S-curve
Acc/Dec patterns are in use.
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Learning Basic Features
4.12 Stopping the Acc/Dec Operation
Configure the multi-function input terminals to stop acceleration or deceleration and operate the
inverter at a fixed frequency.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
IN
65–71
Px terminal
configuration
Px Define
(Px: P1– P7)
14
0–55
-
Frequency
Px
Run cmd
124
XCEL Stop
Learning Basic Features
4.13 V/F (Voltage/Frequency) Control
Configure the inverter’s output voltages, gradient levels, and output patterns to achieve a target
output frequency with V/F control. The amount of torque boost used during low frequency
operations can also be adjusted.
4.13.1 Linear V/F Pattern Operation
A linear V/F pattern configures the inverter to increase or decrease the output voltage at a fixed
rate for different operation frequencies based on V/F characteristics. A linear V/F pattern is
particularly useful when a constant torque load is applied.
Group
IN
BAS
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
09
Control mode
Control Mode
0
0–1
-
18
Base frequency
Base Freq
60.00
30.00–400.00
Hz
19
Start frequency
Start Freq
0.50
0.01–10.00
Hz
07
V/F pattern
V/F Pattern
0
0–3
-
V/F
Linear
Linear V/F Pattern Setting Details
Code
Description
DRV-18 Base Freq
Sets the base frequency. A base frequency is the inverter’s output frequency
when running at its rated voltage. Refer to the motor’s rating plate to set this
parameter value.
Sets the start frequency. A start frequency is a frequency at which the inverter
starts voltage output. The inverter does not produce output voltage while the
frequency reference is lower than the set frequency. However, if a deceleration
stop is made while operating above the start frequency, output voltage will
continue until the operation frequency reaches a full-stop (0 Hz).
Base Freq.
DRV-19 Start Freq
Frequency Start Freq.
Inverter’s
rated voltage
Voltage
Run cmd
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Learning Basic Features
4.13.2 Square Reduction V/FPattern Operation
Square reduction V/F pattern is ideal for loads such as fans and pumps. It provides non-linear
acceleration and deceleration patterns to sustain torque throughout the whole frequency range.
Group
Code
Name
LCD Display
BAS
07
V/F pattern
V/F Pattern
Parameter Setting
1
Square
3
Square2
Setting Range
Unit
0–3
-
Square Reduction V/F pattern Operation - Setting Details
Code
Description
BAS-07 V/F
Pattern
Sets the parameter value to ‘1 (Square)’ or ‘2 (Square2)’ according to the load’s
start characteristics.
Setting
Function
1 Square
The inverter produces output voltage proportional to 1.5
square of the operation frequency.
3 Square2 The inverter produces output voltage proportional to 2
square of the operation frequency. This setup is ideal for
variable torque loads such as fans or pumps.
Voltage
100%
Linear
Square
reduction
Base frequency
126
Frequency
Learning Basic Features
4.13.3 User V/F Pattern Operation
The H100 inverter allows the configuration of user-defined V/F patterns to suit the load
characteristics of special motors.
Group
BAS
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
07
V/F pattern
V/F Pattern
2
0–3
-
41
User Frequency 1
User Freq 1
15.00
0–Maximum
frequency
Hz
42
User Voltage 1
User Volt 1
25
0–100%
%
43
User Frequency 2
User Freq 2
30.00
0–Maximum
frequency
Hz
44
User Voltage 2
User Volt 2
50
0–100%
%
45
User Frequency 3
User Freq 3
45.00
0–Maximum
frequency
Hz
46
User Voltage 3
User Volt 3
75
0–100%
%
47
User Frequency 4
User Freq 4
Maximum
frequency
0–Maximum
frequency
Hz
48
User Voltage 4
User Volt 4
100
0–100%
%
User V/F
User V/F pattern Setting Details
Code
Description
Set the parameter values to assign arbitrary frequencies (User Freq x) for start
BAS-41 User Freq 1
and maximum frequencies. Voltages can also be set to correspond with each
–BAS-48 User Volt 4
frequency, and for each user voltage (User Volt x).
The 100% output voltage in the figure below is based on the parameter settings of BAS-15 (motor
rated voltage). If BAS-15 is set to ‘0’ it will be based on the input voltage.
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Learning Basic Features
•
When a normal induction motor is in use, care must be taken not to configure the output pattern
away from a linear V/F pattern. Non-linear V/F patterns may cause insufficient motor torque or
motor overheating due to over-excitation.
•
When a user V/F pattern is in use, forward torque boost (DRV-16) and reverse torque boost (DRV17) do not operate.
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Learning Basic Features
4.14 Torque Boost
4.14.1 Manual Torque Boost
Manual torque boost enables users to adjust output voltage during low speed operation or motor
start. Increase low speed torque or improve motor starting properties by manually increasing
output voltage. Configure manual torque boost while running loads that require high starting
torque, such as lift-type loads.
Group
DRV
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
15
Torque boost
options
Torque Boost
0
Manual
0–2
-
16
Forward
torque boost
Fwd Boost
2.0
0.75~90kW
1.0
110~500kW
0.0–15.0
%
17
Reverse torque
Rev Boost
boost
2.0
0.75~90kW
1.0
110~500kW
0.0–15.0
%
Manual Torque Boost Setting Details
Code
Description
DRV-16 Fwd Boost
Set torque boost for forward operation.
DRV-17 Rev Boost
Set torque boost for reverse operation.
Excessive torque boost will result in over-excitation and motor overheating
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Learning Basic Features
4.14.2 Auto Torque Boost
Set DRV-15 to ‘Auto 1’ or ‘Auto 2’ to select the type of torque boost. While manual torque boost
adjusts the inverter output based on the setting values regardless of the type of load used in the
operation, auto torque boost enables the inverter to automatically calculate the amount of output
voltage required for torque boost based on the entered motor parameters. Because auto torque
boost requires motor-related parameters such as stator resistance, inductance, and no-load
current, auto tuning (BAS-20) has to be performed before auto torque boost can be configured.
Similarly to manual torque boost, configure auto torque boost while running a load that requires
high starting torque, such as lift-type loads. Refer to 5.21 Auto Tuning on page 219.
Group
Code
Name
LCD Display
Parameter Setting
DRV
15
torque boost mode
Torque Boost 1
BAS
20
auto tuning
Auto Tuning
3
Setting Range
Unit
Auto 1
0–2
-
Rs+Lsigma
0–3
-
4.14.3 Auto Torque Boost 2 (No Motor Parameter Tuning Required)
By adjusting the auto torque boost voltage gain set at DRV-15 (ATB Volt Gain), automatic torque
boost may be operated without tuning the motor-related parameter values. The DRV-15 (ATB Volt
Gain) value is used to adjust the amount of compensation required for each load. It prevents stalls
or overcurrent fault trips at start up.
Group
Code
Name
LCD Display
DRV
15
Torque boost
mode
Torque Boost 2
CON
21
Auto torque boost
filter gain
ATB Filt Gain
CON
22
Auto torque boost
voltage gain
ATB Volt Gain 100.0
130
Settings
Auto 2
10
Setting Range
Unit
0–2
-
1 - 9999
msec
0 - 300.0
%
Learning Basic Features
4.15 Output Voltage Setting
Output voltage settings are required when a motor’s rated voltage differs from the input voltage
to the inverter. Set BAS-15 to configure the motor’s rated operating voltage. The set voltage
becomes the output voltage of the inverter’s base frequency. When the inverter operates above
the base frequency, and when the motor’s voltage rating is lower than the input voltage at the
inverter, the inverter adjusts the voltage and supplies the motor with the voltage set at BAS-15
(motor rated voltage). If the motor’s rated voltage is higher than the input voltage at the inverter,
the inverter will supply the inverter input voltage to the motor.
If BAS-15 (motor rated voltage) is set to ‘0’, the inverter corrects the output voltage based on the
input voltage in the stopped condition. If the frequency is higher than the base frequency, when
the input voltage is lower than the parameter setting, the input voltage will be the inverter output
voltage.
Group
Code
Name
LCD Display
BAS
15
Motor rated voltage Rated Volt
Parameter Setting
Setting Range
Unit
0
0, 170–500
V
Output voltage
480V
170V
Base freq.
Output freq.
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Learning Basic Features
4.16 Start Mode Setting
Select the start mode to use when the operation command is input with the motor in the stopped
condition.
4.16.1 Acceleration Start
Acceleration start is a general acceleration mode. If there are no extra settings applied, the motor
accelerates directly to the frequency reference when the command is input.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
ADV
07
Start mode
Start mode
0
0–1
-
Acc
4.16.2 Start After DC Braking
This start mode supplies a DC voltage for a set amount of time to provide DC braking before an
inverter starts to accelerate a motor. If the motor continues to rotate due to its inertia, DC braking
will stop the motor, allowing the motor to accelerate from a stopped condition. DC braking can
also be used with a mechanical brake connected to a motor shaft when a constant torque load is
applied, if a constant torque is required after the the mechanical brake is released.
Group
ADV
132
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
07
Start mode
Start Mode
1
0–1
-
12
Start DC braking time
DC-Start
Time
0.00
0.00–60.00
sec
13
DC Injection Level
DC Inj Level
50
0–200
%
DC-Start
Learning Basic Features
The amount of DC braking required is based on the motor’s rated current. Do not use DC braking
resistance values that can cause current draw to exceed the rated current of the inverter. If the DC
braking resistance is too high or brake time is too long, the motor may overheat or be damaged
4.17 Stop Mode Setting
Select a stop mode to stop the inverter operation.
4.17.1 Deceleration Stop
Deceleration stop is a general stop mode. If there are no extra settings applied, the motor
decelerates down to 0 Hz and stops, as shown in the figure below.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
ADV
08
Stop mode
Stop Mode
0
0–4
-
Dec
Frequency
Run cmd
Deceleration time
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Learning Basic Features
4.17.2 Stop After DC Braking
When the operation frequency reaches the set value during deceleration (DC braking frequency)
the inverter stops the motor by supplying DC power to the motor. With a stop command input,
the inverter begins decelerating the motor. When the frequency reaches the DC braking
frequency set at ADV-17, the inverter supplies DC voltage to the motor and stops it.
Group
ADV
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
08
Stop mode
Stop Mode
1
DC Brake
0–4
-
14
Output block time
before braking
DC-Block
Time
0.00
0.75~90kW
2.00
110~500kW
0.00–60.00
sec
15
DC braking time
DC-Brake
Time
1.00
0–60
sec
16
DC braking amount
DC-Brake
Level
50
0–200
%
17
DC braking
frequency
DC-Brake
Freq
5.00
0.00–60.00
Hz
DC Braking After Stop Setting Details
Code
Description
Set the time to block the inverter output before DC braking. If the inertia of the
load is great, or if DC braking frequency (ADV-17) is set too high, a fault trip may
ADV-14 DC-Block
occur due to overcurrent conditions when the inverter supplies DC voltage to the
Time
motor. Prevent overcurrent fault trips by adjusting the output block time before
DC braking.
ADV-15 DC-Brake
Set the time duration for the DC voltage supply to the motor.
Time
ADV-16 DC-Brake Set the amount of DC braking to apply. The parameter setting is based on the
Level
rated current of the motor.
Set the frequency to start DC braking. When the frequency is reached, the inverter
ADV-17 DC-Brake
starts deceleration. If the dwell frequency is set lower than the DC braking
Freq
frequency, dwell operation will not work and DC braking will start instead.
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Learning Basic Features
ADV-14 ADV-15
ADV-17
Frequency
Voltage
Current
ADV-16
Run cmd
•
Note that the motor can overheat or be damaged if excessive amount of DC braking is applied
to the motor or DC braking time is set too long.
•
DC braking is configured based on the motor’s rated current. To prevent overheating or
damaging motors, do not set the current value higher than the inverter’s rated current.
4.17.3 Free Run Stop
When the Operation command is off, the inverter output turns off, and the load stops due to
residual inertia.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
ADV
08
Stop Method
Stop mode
2
0–4
-
Free-Run
Frequency,
voltage
Run cmd
Note that when there is high inertia on the output side and the motor is operating at high speed, the
load’s inertia will cause the motor to continue rotating even if the inverter output is blocked
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Learning Basic Features
4.17.4 Power Braking
When the inverter’s DC voltage rises above a specified level due to motor regenerated energy a
control is made to either adjust the deceleration gradient level or reaccelerate the motor in order
to reduce the regenerated energy. Power braking can be used when short deceleration times are
needed without brake resistors, or when optimum deceleration is needed without causing an
over voltage fault trip.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
ADV
08
Stop mode
Stop Mode
4
0–4
-
Power Braking
•
To prevent overheating or damaging the motor, do not apply power braking to the loads that
require frequent deceleration.
•
Stall prevention and power braking only operate during deceleration, and power braking takes
priority over stall prevention. In other words, when both bit 3 of PRT-50 (stall prevention and flux
braking) and ADV-08 (braking options) are set, power braking will take precedence and operate.
•
Note that if deceleration time is too short or inertia of the load is too great, an overvoltage fault
trip may occur.
•
Note that if a free run stop is used, the actual deceleration time can be longer than the pre-set
deceleration time.
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Learning Basic Features
4.18 Frequency Limit
Operation frequency can be limited by setting maximum frequency, start frequency, upper limit
frequency, and lower limit frequency.
4.18.1 Frequency Limit Using Maximum Frequency and Start
Frequency
Group
DRV
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
19
Start frequency
Start Freq
0.50
0.01–10.00
Hz
20
Maximum
frequency
Max Freq
60.00
40.00–400.00
Hz
Frequency Limit Using Maximum Frequency and Start Frequency - Setting Details
Code
Description
DRV-19 Start Freq
Set the lower limit value for speed unit parameters that are expressed in Hz or
rpm. If an input frequency is lower than the start frequency, the parameter
value will be 0.00.
DRV-20 Max Freq
Set upper and lower frequency limits. All frequency selections are restricted to
frequencies from within the upper and lower limits.
This restriction also applies when you in input a frequency reference using the
keypad.
If you use a high speed motor over 60Hz, there will be individual response
due to the difference in characteristics. Please contact LSIS.
4.18.2 Frequency Limit Using Upper and Lower Limit Frequency Values
Group
ADV
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
24
Frequency limit
Freq Limit
0
0–1
-
25
Frequency lower
limit value
Freq Limit Lo
0.50
0.0–maximum
frequency
Hz
26
Frequency upper
limit value
Freq Limit Hi
Maximum
frequency
minimum–
maximum
Hz
No
137
Learning Basic Features
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
frequency
138
Unit
Learning Basic Features
Frequency Limit Using Upper and Lower Limit Frequencies - Setting Details
Code
Description
ADV-24 Freq Limit
The initial setting is ‘0 (No)’. Changing the setting to ‘1 (Yes)’ allows the setting
of frequencies between the lower limit frequency (ADV-25) and the upper
limit frequency (ADV-26).
ADV-25 Freq Limit Lo
ADV-26 Freq Limit Hi
Set an upper limit frequency to all speed unit parameters that are expressed
in Hz or rpm, except for the base frequency (DRV-18). Frequency cannot be
set higher.
•
When ADV-24 (Freq Limit) is set to ‘Yes,’ the frequency set at ADV-25 (Freq Limit Lo) is the
minimum frequency (Low Freq). If ADV-24 (Freq Limit) is set to ‘No,’ the frequency set at DRV-19
(Start Freq) becomes the minimum frequency.
•
When ADV-24 (Freq Limit) is set to ‘Yes,’ the frequency set at ADV-26 (Freq Limit Hi) is the
maximum frequency (High Freq). If ADV-24 (Freq Limit) is set to ‘No,’ the frequency set at DRV-20
(Max Freq) becomes the maximum frequency.
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Learning Basic Features
4.18.3 Frequency Jump
Use frequency jump to avoid mechanical resonance frequencies. The inverter will avoid identified
ranges during acceleration and deceleration. Operation frequencies cannot be set within the preset frequency jump band.
When a frequency setting is increased, while the frequency parameter setting value (voltage,
current, RS-485 communication, keypad setting, etc.) is within a jump frequency band the
frequency will be maintained at the lower limit value of the frequency band. Then, the frequency
will increase when the frequency parameter setting exceeds the range of frequencies used by the
frequency jump band.
Group
ADV
Code
Name
LCD Display
Parameter
Setting
Setting Range
Unit
27
Frequency jump
Jump Freq
00–1
0–1
-
28
Jump frequency
lower limit1
Jump Lo 1
10.00
0.00–Jump frequency
upper limit 1
Hz
29
Jump frequency
upper limit1
Jump Hi 1
15.00
Jump frequency lower
limit 1–Maximum
frequency
Hz
30
Jump frequency
lower limit 2
Jump Lo 2
20.00
0.00–Jump frequency
upper limit 2
Hz
31
Jump frequency
upper limit 2
Jump Hi 2
25.00
Jump frequency lower
limit 2–Maximum
frequency
Hz
32
Jump frequency
lower limit 3
Jump Lo 3
30.00
0.00–Jump frequency
upper limit 3
Hz
33
Jump frequency
upper limit 3
Jump Hi 3
35.00
Jump frequency lower
limit 3–Maximum
Hz
Frequency
ADV-33
ADV-32
ADV-31
ADV-30
ADV-29
ADV-28
0
10V V1(voltage input)
20mA I (current input)
Run cmd
when the frequency reference decreases
when the frequency reference increases
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Learning Basic Features
Group
Code
Name
LCD Display
Parameter
Setting
Setting Range
Unit
frequency
4.19 2nd Operation Mode Setting
Apply two types of operation modes and switch between them as required. For both the first and
second command source, set the frequency after shifting operation commands to the multifunction input terminal. Mode switching can be used to stop remote control during an operation
using the communication option and to switch operation mode to operate via the local panel, or
to operate the inverter from another remote control location.
Select one of the multi-function terminals from codes IN-65–71 and set the parameter value to 15
(2nd Source).
Group
DRV
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
06
Command source
Cmd Source
1
Fx/Rx-1
0–5
-
07
Frequency reference
Freq Ref Src
source
2
V1
0–11
-
04
2nd Command
source
Cmd 2nd Src
0
Keypad
0–5
-
05
2nd Frequency
reference source
Freq 2nd Src
0
KeyPad-1
0–11
-
65–71
Px terminal
configuration
Px Define
(Px: P1–P7)
17
2nd Source
0–55
-
BAS
IN
2nd Operation Mode Setting Details
Code
Description
BAS-04 Cmd 2nd Src
BAS-05 Freq 2nd Src
If signals are provided to the multi-function terminal set as the 2nd
command source (2nd Source), the operation can be performed using the
set values from BAS-04-05 instead of the set values from the DRV-7 and
DRV-01.
The 2nd command source settings cannot be changed while operating
with the 1st command source (Main Source).
141
Learning Basic Features
•
When setting the multi-function terminal to the 2nd command source (2nd Source) and input
(On) the signal, operation state is changed because the frequency setting and the Operation
command will be changed to the 2nd command. Before shifting input to the multi-function
terminal, ensure that the 2nd command is correctly set. Note that if the deceleration time is too
short or inertia of the load is too high, an overvoltage fault trip may occur.
•
Depending on the parameter settings, the inverter may stop operating when you switch the
command modes.
4.20 Multi-function Input Terminal Control
Filter time constants and the type of multi-function input terminals can be configured to improve
the response of input terminals.
Group
Code
Name
85
Parameter Setting
Setting Range
Unit
Multi-function input
DI On Delay
terminal On filter
10
0–10000
mse
c
86
Multi-function input
DI Off Delay
terminal Off filter
3
0–10000
mse
c
87
Multi-function input
DI NC/NO Sel
terminal selection
000 0000*
-
-
90
Multi-function input
DI Status
terminal status
000 0000*
-
-
IN
LCD Display
* From the last bit to the first, the bits are for multi-purpose input 1–7 (the last bit is for input 1, and
the first bit for input 7).
142
Learning Basic Features
Multi-function Input Terminal Control Setting Details
Code
Description
IN-85 DI On Delay, If the input terminal’s state is not changed during the set time, when the terminal
IN-86 DI Off Delay receives an input, it is recognized as On or Off.
IN-87 DI NC/NO
Sel
IN-90 DI Status
Select terminal contact types for each input terminal. The position of the
indicator light corresponds to the segment that is on as shown in the table
below. With the bottom segment on, it indicates that the terminal is configured
as a A terminal (Normally Open) contact. With the top segment on, it indicates
that the terminal is configured as a B terminal (Normally Closed) contact.
Terminals are numbered P1–P7, from right to left.
Type
B terminal status (Normally
A terminal status (Normally
Closed)
Open)
Keypad
Display the configuration of each contact. When a segment is configured as A
terminal, using DRV-87, the On condition is indicated by the top segment turning
on. The Off condition is indicated when the bottom segment is turned on. When
contacts are configured as B terminals, the segment lights behave conversely.
Terminals are numbered P1–P7, from right to left.
Type
A terminal setting (On)
A terminal setting (Off)
Keypad
143
Learning Basic Features
4.21 Multi-function Input Terminal On/Off Delay Control
Availability of using On/Off Delay about Multi-function Input Terminal can be set
Group
IN
Parameter
Setting
Code
Name
LCD Display
83
Availability of applying
DI On Delay.
DI On
DelayEn
111 1111
84
Availability of applying
DI Off Delay.
DI Off
DelayEn
111 1111
Setting Range
Unit
000 0000 ~
111 1111
000 0000 ~
111 1111
-
Multi-function Input Terminal On/Off Delay Control Setting Details
Code
IN-83 DI On Delay En
IN-84 DI Off Delay En
Description
Every Input Terminal, it is possible to set availability of using On/Off Delay
of Input Terminal.
From right, Availability of using On/Off Delay about Multi-function Input
Terminal can be set with a sequence such as P1~P7.
1: Activate D1 On/Off Delay
0: Inactivate D1 On/Off Delay
144
Learning Advanced Features
5 Learning Advanced Features
This chapter describes the advanced features of the H100 inverter. Check the reference page in the
table to see the detailed description for each of the advanced features.
Advanced Tasks
Auxiliary frequency
operation
Jog operation
Up-down operation
3-wire operation
Safety operation
mode
Dwell operation
Slip compensation
PID control
Sleep-wakeup
operation
Auto-tuning
Energy buffering
operation
Energy saving
operation
Speed search
operation
Description
Use the main and auxiliary frequencies in the predefined formulas
to create various operating conditions. Auxiliary frequency
operation is ideal for Draw Operation* as this feature enables finetuning of operation speeds.
Jog operation is a kind of a manual operation. The inverter operates
to a set of parameter settings predefined for Jog operation while
the Jog command button is pressed.
Uses the upper and lower limit value switch output signals (i.e.
signals from a flow meter) as Acc/Dec commands to motors.
3-wire operation is used to latch an input signal. This configuration
is used to operate the inverter by a push button.
This safety feature allows the inverter’s operation only after a signal
is input to the multi-function terminal designated for the safety
operation mode. This feature is useful when extra care is needed in
operating the inverter using the multi-purpose terminals.
Use this feature for the lift-type loads such as elevators, when the
torque needs to be maintained while the brakes are applied or
released.
This feature ensures that the motor rotates at a constant speed, by
compensating for the motor slip as a load increases.
PID control provides constant automated control of flow, pressure,
and temperature by adjusting the output frequency of the inverter.
When the inverter operation continues below the PID conditions
for a set time period, the PID reference is automatically raised to
extend the operation standby time. This keeps the inverter in a
standby (sleep) mode when the demand is very low.
Used to automatically measure the motor control parameters to
optimize the inverter’s control mode performance.
Used to maintain the DC link voltage for as long as possible by
controlling the inverter output frequency during power
interruptions, thus to delay a low voltage fault trip.
Used to save energy by reducing the voltage supplied to motors
during low-load and no-load conditions.
Used to prevent fault trips when the inverter voltage is output while
the motor is idling or free-running.
Ref.
p.147
p.153
p.155
p.157
p.158
p.160
p.162
p.163
p.180
p.219
p.197
p.239
p.243
145
Learning Advanced Features
Advanced Tasks
Auto restart
operation
Second motor
operation
Commercial power
source switch
operation
Cooling fan control
Multi-function
output On/Off
control
Regeneration
prevention for press
operation.
Damper operation
Lubrication
operation
Flow compensation
Energy savings
display
Pump clean
operation
Inclination setting
for operation and
stop
Valve deceleration
time setting
Load tuning
Level detection
Pipe breakage
detection
Motor preheating
Scheduled
operation
146
Description
Auto restart configuration is used to automatically restart the
inverter when a trip condition is released, after the inverter stops
operating due to activation of protective devices (fault trips).
Used to switch equipment operation by connecting two motors to
one inverter. Configure and operate the second motor using the
terminal input defined for the second motor operation.
Ref.
p.248
p.251
Used to switch the power source to the motor from the inverter
output to a commercial power source, or vice versa.
p.253
Used to control the cooling fan of the inverter.
p.254
Set standard values and turn On/Off the output relays or multifunction output terminals according to the analog input value.
p.294
Used during a press operation to avoid motor regeneration, by
increasing the motor operation speed.
p.253
Controls the fan motor optimally when a damper is used in the
system.
Supplies lubricant to the machinery before starting the inverter and
the mechanical system connected to it.
Compensates for pressure loss in a system with long pipelines.
Displays the amount of energy saved by the use of the inverter,
compared to when a commercial power source is used without an
inverter.
Cleans the pumps by removing the scales or deposits that are
attached to the impeller.
Sets the initial operating conditions for a pump by adjusting the
acceleration and deceleration times.
p.194
p.196
p.194
p.198
p.200
p.204
Prevents possible pump damage that may be caused by abrupt
deceleration.
Creates load-specific curves for light load operations and the pump
clean operation.
Detects and displays the level set by the user.
p.209
Detects breakages in the pipeline during a PID operation.
p.213
Prevents motors and pumps from freezing when they are not
operated.
Uses the built-in real-time clock (RTC) to operate the inverter
according to the desired time schedule.
p.206
p.207
p.216
p.222
Learning Advanced Features
Advanced Tasks
Fire mode operation
Description
Operates the inverter in a way to cope with emergency situations,
such as fire, by controlling the operation of ventilation (intake and
exhaust) fans.
Ref.
p.240
5.1 Operating with Auxiliary References
Frequency references can be configured with various calculated conditions that use the main and
auxiliary frequency references simultaneously. The main frequency reference is used as the
operating frequency, while auxiliary references are used to modify and fine-tune the main
reference.
Group Code
LCD Display
LCD Display
Parameter Setting
Setting Range
Unit
DRV
06
Frequency reference
source
Freq Ref Src
0
Keypad-1
0–11
-
01
Auxiliary frequency
reference source
Aux Ref Src
1
V1
0–13
-
02
Auxiliary frequency
reference calculation
type
Aux Calc
Type
0
M+(G*A)
0–7
-
03
Auxiliary frequency
reference gain
Aux Ref Gain
100.0
100.0
-200.0–200.0
%
65–
71
Px terminal
configuration
Px Define
36
dis Aux Ref 0–55
BAS
IN
-
The table above lists the available calculated conditions for the main and auxiliary frequency
references. Refer to the table to see how the calculations apply to an example where the DRV-06
Frq Src code has been set to ‘0 (Keypad-1)’, and the inverter is operating at a main reference
frequency of 30.00 Hz. Signals at -10 to +10 V are received at terminal V1, with the reference gain
set at 5%. In this example, the resulting frequency reference is fine-tuned within the range of
27.00–33.00 Hz [Codes IN-01–16 must be set to the default values, and IN-06 (V1 Polarity), set to ‘1
(Bipolar)’].
147
Learning Advanced Features
Auxiliary Reference Setting Details
Code
Description
BAS-01 Aux Ref
Src
Set the input type to be used for the auxiliary frequency reference.
Configuration Description
0
None
Auxiliary frequency reference is disabled
1
V1
Sets the V1 (voltage) terminal at the control terminal block as
the source of auxiliary frequency reference.
3
V2
Sets the I2 (voltage) terminal at the control terminal block as
the source of auxiliary frequency reference (SW4 must be set
to ‘voltage’).
4
I2
Sets the I2 (current) terminal at the control terminal block as
the source of auxiliary frequency reference (SW4 must be set
to ‘current’).
5
Pulse
Sets the TI (pulse) terminal at the control terminal block as the
source of auxiliary frequency reference.
BAS-02
Aux Calc Type
Set the auxiliary reference gain with BAS-03 (Aux Ref Gain) to configure the
auxiliary reference and set the percentage to be reflected when calculating the
main reference. Note that items 4–7 below may result in either plus (+) or minus
(-) references (forward or reverse operation) even when unipolar analog inputs
are used.
Configuration
Formula for frequency reference
0
M+(G*A)
Main reference +(BAS-03x BAS-01xIN-01)
1
M*(G*A)
Main reference x(BAS-03x BAS-01)
2
M/(G*A)
Main reference /( BAS-03x BAS-01)
3
M+{M*(G*A)}
Main reference +{ Main reference x(BAS-03x BAS01)}
4
M+G*2*(A-50)
Main reference + BAS-03x2x(BAS-01–50)xIN-01
5
6
148
M*{G*2*(A-50)}
M/{G*2*(A-50)}
Main reference x{ BAS-03x2x(BAS-01–50)}
Main reference /{ BAS-03x2x(BAS-01–50)}
Learning Advanced Features
7
M+M*G*2*(AMain reference + Main reference x BAS-03x2x(BAS50)
01–50)
M: Main frequency reference (Hz or rpm)
G: Auxiliary reference gain (%)
A: Auxiliary frequency reference (Hz or rpm) or gain (%)
BAS-03 Aux Ref
Gain
Adjust the size of the input (BAS-01 Aux Ref Src) configured for auxiliary
frequency.
IN-65–71 Px
Define
Set one of the multi-function input terminals to 36 (dis Aux Ref) and turn it on to
disable the auxiliary frequency reference. The inverter will operate using the
main frequency reference only.
149
Learning Advanced Features
Auxiliary Reference Operation Ex #1
Keypad Frequency Setting is Main Frequency and V1 Analog Voltage is Auxiliary Frequency
•
Main frequency: Keypad (operation frequency 30 Hz)
•
Maximum frequency setting (DRV-20): 400 Hz
•
Auxiliary frequency setting (BAS-01): V1[Display by percentage(%) or auxiliary frequency (Hz)
depending on the operation setting condition]
•
Auxiliary reference gain setting (BAS-03): 50%
•
IN-01–32: Factory default
Example: an input voltage of 6 V is supplied to V1, and the frequency corresponding to 10 V is 60
Hz. The table below shows the auxiliary frequency A as 36 Hz[=60 Hz X (6 V/10 V)] or 60%[= 100% X
(6 V/10 V)].
Setting *
0
M[Hz]+(G[%]*A[Hz])
1
M[Hz]*(G[%]*A[%])
2
M[Hz]/(G[%]*A[%])
3
M[Hz]+{M[Hz]*(G[%]*A[%])}
4
M[Hz]+G[%]*2*(A[%]-50[%])[Hz]
5
M[HZ]*{G[%]*2*(A[%]-50[%])}
6
M[HZ]/{G[%]*2*(A[%]-50[%])}
7
M[HZ]+M[HZ]*G[%]*2*(A[%]-50[%])
Calculating final command frequency**
30 Hz(M)+(50%(G)x36 Hz(A))=48 Hz
30 Hz(M)x(50%(G)x60%(A))=9 Hz
30 Hz(M)/(50%(G)x60%(A))=100 Hz
30 Hz(M)+{30[Hz]x(50%(G)x60%(A))}=39 Hz
30 Hz(M)+50%(G)x2x(60%(A)–50%)x60 Hz=36 Hz
30 Hz(M)x{50%(G)x2x(60%(A)–50%)}=3 Hz
30 Hz(M)/{50%(G)x2x(60%–50%)}=300 Hz
30 Hz(M)+30 Hz(M)x50%(G)x2x(60%(A)–50%)=33
Hz
* M: main frequency reference (Hz or rpm)/G: auxiliary reference gain (%)/A: auxiliary
frequency reference (Hz or rpm) or gain (%).
**If the frequency setting is changed to rpm, it is converted to rpm instead of Hz.
150
Learning Advanced Features
Auxiliary Reference Operation Ex #2
Keypad Frequency Setting is Main Frequency and I2 Analog Voltage is Auxiliary Frequency
•
Main frequency: Keypad (Operation frequency 30 Hz)
•
Maximum frequency setting (BAS-20): 400 Hz
•
Auxiliary frequency setting (BAS-01): I2 [Display by percentage (%) or auxiliary frequency (Hz)
depending on the operation setting condition]
•
Auxiliary reference gain setting (BAS-03): 50%
•
IN-01–32: Factory default
Example: an input current of 10.4 mA is applied to I2, with the frequency corresponding to 20 mA
of 60 Hz. The table below shows auxiliary frequency as 24 Hz(=60[Hz] X {(10.4[mA]-4[mA])/(20[mA]
- 4[mA])} or 40%(=100[%] X {(10.4[mA] - 4[mA])/(20[mA] - 4[mA])}.
Setting*
0
M[Hz]+(G[%]*A[Hz])
1
M[Hz]*(G[%]*A[%])
2
M[Hz]/(G[%]*A[%])
3
M[Hz]+{M[Hz]*(G[%]*A[%])}
4
M[Hz]+G[%]*2*(A[%]-50[%])[Hz]
5
M[HZ]*{G[%]*2*(A[%]-50[%])
6
M[HZ]/{G[%]*2*(A[%]-50[%])}
7
M[HZ]+M[HZ]*G[%]*2*(A[%]-50[%])
Calculating final command frequency**
30Hz(M)+(50%(G)x24Hz(A))=42Hz
30Hz(M)x(50%(G)x40%(A))=6Hz
30Hz(M)/(50%(G)x40%(A))=150Hz
30Hz(M)+{30[Hz]x(50%(G)x40%(A))}=36Hz
30Hz(M)+50%(G)x2x(40%(A)–50%)x60Hz=24Hz
30Hz(M)x{50%(G)x2x(40%(A)–50%)} = 3Hz( Reverse )
30Hz(M)/{50%(G)x2x(60%–40%)} = 300Hz( Reverse )
30Hz(M)+30Hz(M)x50%(G)x2x (40%(A)–50%)=27Hz
* M: main frequency reference (Hz or rpm)/G: auxiliary reference gain (%)/A: auxiliary
frequency reference Hz or rpm) or gain (%).
**If the frequency setting is changed to rpm, it is converted to rpm instead of Hz.
151
Learning Advanced Features
Auxiliary Reference Operation Ex #3
V1 is Main Frequency and I2 is Auxiliary Frequency
•
Main frequency: V1 (frequency command setting to 5 V and is set to 30 Hz)
•
Maximum frequency setting (DRV-20): 400 Hz
•
Auxiliary frequency (BAS-01): I2[Display by percentage (%) or auxiliary frequency (Hz)
depending on the operation setting condition]
•
Auxiliary reference gain (BAS-03): 50%
•
IN-01–32: Factory default
Example: An input current of 10.4 mA is applied to I2, with the frequency corresponding to 20 mA
of 60 Hz. The table below shows auxiliary frequency Aas 24 Hz (=60[Hz]x{(10.4[mA]4[mA])/(20[mA]-4[mA])} or 40% (=100[%] x {(10.4[mA] - 4[mA]) /(20 [mA] - 4[mA])}.
Setting*
0
M[Hz]+(G[%]*A[Hz])
1
M[Hz]*(G[%]*A[%])
2
M[Hz]/(G[%]*A[%])
3
M[Hz]+{M[Hz]*(G[%]*A[%])}
4
M[Hz]+G[%]*2*(A[%]-50[%])[Hz]
5
M[HZ]*{G[%]*2*(A[%]-50[%])}
Calculating final command frequency**
30 Hz(M)+(50%(G)x24 Hz(A))=42 Hz
30 Hz(M)x(50%(G)x40%(A))=6 Hz
30 Hz(M)/(50%(G)x40%(A))=150 Hz
30 Hz(M)+{30[Hz]x(50%(G)x40%(A))}=36 Hz
30 Hz(M)+50%(G)x2x(40%(A)–50%)x60 Hz=24 Hz
30 Hz(M)x{50%(G)x2x(40%(A)–50%)}=-3
Hz( Reverse )
6
M[HZ]/{G[%]*2*(A[%]-50[%])}
30 Hz(M)/{50%(G)x2x(60%–40%)}=-300
Hz( Reverse )
7
M[HZ]+M[HZ]*G[%]*2*(A[%]-50[%]) 30 Hz(M)+30 Hz(M)x50%(G)x2x(40%(A)–50%)=27
Hz
* M: main frequency reference (Hz or rpm)/G: auxiliary reference gain (%)/A: auxiliary
frequency reference (Hz or rpm) or gain (%).
**If the frequency setting is changed to rpm, it is converted to rpm instead of Hz.
Note
When the maximum frequency value is high, output frequency deviation may result due to analog
input variation and deviations in the calculations.
152
Learning Advanced Features
5.2 Jog Operation
The jog operation allows for a temporary control of the inverter. You can enter a jog operation
command using the multi-function terminals or by using the [ESC] key on the keypad.
The jog operation is the second highest priority operation, after the dwell operation. If a jog
operation is requested while operating the multi-step, up-down, or 3-wire operation modes, the
jog operation overrides all other operation modes.
5.2.1 Jog Operation 1-Forward Jog by Multi-function Terminal
The jog operation is available in either forward or reverse direction, using the keypad or multifunction terminal inputs. The table below lists parameter setting for a forward jog operation using
the multi-function terminal inputs.
Group
DRV
IN
Code
LCD Display
LCD Display
Parameter
Setting
Setting Range
Unit
11
Jog frequency
JOG Frequency
10.00
0.00, Low Freq–
High Freq
Hz
12
Jog operation
acceleration time
JOG Acc Time
20.00
0.00–600.00
sec
13
Jog operation
deceleration time
JOG Dec Time
30.00
0.00–600.00
sec
65–
71
Px terminal
configuration
Px Define
(Px: P1–P7)
6
0-55
-
JOG
Forward Jog Description Details
Code
Description
Select the jog frequency from P1- P7 and then select 6. Jog from IN65-71.
P1
IN-65–71 Px Define
1(FX)
P5 6(JOG)
CM
[Terminal settings for jog operation]
153
Learning Advanced Features
Code
Description
DRV-11 JOG Frequency
Set the operation frequency.
DRV-12 JOG Acc Time
Set the acceleration speed.
DRV-13 JOG Dec Time
Set the deceleration speed.
If a signal is entered at the jog terminal while an FX operation command is on, the operation
frequency changes to the jog frequency and the jog operation begins.
5.2.2 Jog Operation 2-Forward/Reverse Jog by Multi-function Terminal
For jog operation 1, an operation command must be entered to start operation, but while using
jog operation 2, a terminal that is set for a forward or reverse jog also starts an operation. The
priorities for frequency, Acc/Dec time and terminal block input during operation in relation to
other operating modes (Dwell, 3-wire, up/down, etc.) are identical to jog operation 1. If a different
operation command is entered during a jog operation, it is ignored and the operation maintains
the jog frequency.
Group
DRV
154
Code
Name
LCD Display
Parameter setting
Setting Range
Unit
11
Jog frequency
JOG
Frequency
10.00
0.00, Low Freq–
High Freq
Hz
12
Jog operation
acceleration time
JOG Acc
Time
20.00
0.00–600.00
sec
13
Operation
deceleration time
JOG Dec
Time
30.00
0.00–600.00
sec
Learning Advanced Features
Group
Code
Name
LCD Display
Parameter setting
IN
65–
71
Px terminal
configuration
Px Define
(Px: P1–P7)
38
FWD JOG
39
REV JOG
DRV-12
DRV-13
Setting Range
Unit
0-55
-
DRV-12
DRV-11
DRV-11
Frequency
DRV-11
DRV-12
DRV-13
REV Jog
FWD Jog
5.3 Up-down Operation
The Acc/Dec time can be controlled through input at the multi-function terminal block. Similar to
a flowmeter, the up-down operation can be applied easily to a system that uses the upper-lower
limit switch signals for Acc/Dec commands.
Group Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
ADV
Up-down operation
frequency save
U/D Save Mode
1
Yes
0–1
-
19
Up
20
Down
0–55
-
22
U/D
Clear
IN
65
65–
71
Px terminal
configuration
Px Define(Px:
P1–P7)
155
Learning Advanced Features
Up-down Operation Setting Details
Code
Description
Select two terminals for up-down operation and set them to ‘19 (Up)’ and ‘20
(Down)’, respectively. With the operation command input, acceleration
begins when the Up terminal signal is on. Acceleration stops and constant
speed operation begins when the signal is off.
During operation, deceleration begins when the Down signal is on.
Deceleration stops and constant speed operation begins when both Up and
Down signals are entered at the same time.
IN-65–71 Px Define
During a constant speed operation, the operating frequency is saved
automatically in the following conditions: the operation command (Fx or Rx)
is off, a fault trip occurs, or the power is off.
ADV-65 U/D Save
Mode
156
When the operation command is turned on again, or when the inverter
regains the power source or resumes to a normal operation from a fault trip,
it resumes operation at the saved frequency. To delete the saved frequency,
use the multi-function terminal block. Set one of the multi-function
terminals to 22 (U/D Clear) and apply signals to it during constant speed
operation. The saved frequency and the up-down operation configuration
will be deleted.
Learning Advanced Features
5.4 3- Wire Operation
The 3-wire operation latches the signal input (the signal stays on after the button is released), and
is used when operating the inverter with a push button.
Group
Code Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
07
Command source
Cmd Source*
1
Fx/Rx - 1
0-11
-
IN
65–
71
Px terminal
configuration
Px Define(Px:
P1–P7)
16
3-Wire
0-55
-
To enable the 3-wire operation, the following circuit sequence is necessary. The minimum input
time (t) for 3-wire operation is 2 ms, and the operation stops when both forward and reverse
operation commands are entered at the same time.
P1
(1):FX
P5
(6):JOG
P7 (16):3-Wire
CM
[Terminal connections for 3-wire operation]
Freq .
FX
RX
3-Wire
[3- wire operation]
157
Learning Advanced Features
5.5 Safe Operation Mode
When the multi-function terminals are configured to operate in safe mode, operation commands
can be entered in the Safe operation mode only. Safe operation mode is used to safely and
carefully control the inverter through the multi-function terminals.
Group
ADV
IN
Code
Name
LCD Display
Parameter Setting
Setting
Range
Unit
70
Safe operation
selection
Run En Mode
1
DI Dependent
0-1
-
71
Safe operation
stop mode
Run Dis Stop
0
Free-Run
0–2
-
72
Safe operation
deceleration
time
Q-Stop Time
5.0
0.0–600.0
sec
65–71
Px terminal
configuration
Px Define(Px: P1–
P7)
15
0-55
-
RUN Enable
Safe Operation Mode Setting Details
Code
Description
IN-65–71 Px Define
From the multi-function terminals, select a terminal to operate in safe
operation mode and set it to ‘15 (RUN Enable)’.
ADV-70 Run En
Mode
ADV-71 Run Dis
Stop
158
Setting
0
Always Enable
1
DI Dependent
Function
Enables safe operation mode
Recognizes the operation command from a multifunction input terminal.
Set the operation of the inverter when the multi-function input terminal in safe
operation mode is off.
When the safety operation mode terminal signal is given, the inverter
decelerates based on the settings at the Q-Stop time. The inverter decelerates
and stops based on the deceleration time (Dec Time) settings if the run
command is off.
Setting
Function
1
Free-Run
Blocks the inverter output when the multi-function
terminal is off.
2
Q-Stop
The deceleration time (Q-Stop Time) used in safe
Learning Advanced Features
Code
Description
3
ADV-72 Q-Stop
Time
Q-Stop
Resume
operation mode. It stops after deceleration and
then the operation can resume only when the
operation command is entered again. The
operation will not begin if only the multi-function
terminal is on.
The inverter decelerates to the deceleration time
(Q-Stop Time) in safe operation mode. It stops after
deceleration. Then if the multi-function terminal is
on, the operation resumes as soon as the operation
command is entered again.
Sets the deceleration time when ADV-71 Run Dis Stop is set to ‘1 (Q-Stop)’ or ‘2
(Q-Stop Resume)’.
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5.6 Dwell Operation
The dwell operation is used to maintain torque during the application and release of the
mechanical brakes on lift-type loads. Inverter dwell operation is based on the Acc/Dec dwell
frequency and the dwell time set by the user. The following points also affect dwell operation.
•
Acceleration Dwell Operation: When an operation command runs, acceleration continues
until the acceleration dwell frequency and constant speed is reached within the acceleration
dwell operation time (Acc Dwell Time). After the Acc Dwell Time has passed, acceleration is
carried out based on the acceleration time and the operation speed that was originally set.
•
Deceleration Dwell Operation: When a stop command is run, deceleration continues until
the deceleration dwell frequency and constant speed are reached within the deceleration
dwell operation time (Dec Dwell Freq). After the set time has passed, deceleration is carried
out based on the deceleration time that was originally set, then the operation stops.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
20
Dwell frequency
during acceleration
Acc Dwell
Freq
5.00
Start frequency
– Maximum
frequency
Hz
21
Operation time
during acceleration
Acc Dwell
Time
0.0
0.0–10.0
sec
22
Dwell frequency
during deceleration
Dec Dwell
Freq
5.00
Start frequency
– Maximum
frequency
Hz
23
Operation time
during deceleration
Dec Dwell
Time
0.0
0 .0– 60.0
sec
ADV
Note
Dwell operation does not work when:
•
Dwell operation time is set to 0 sec or dwell frequency is set to 0 Hz.
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Learning Advanced Features
•
Re-acceleration is attempted from stop or during deceleration, as only the first acceleration dwell
operation command is valid.
[Acceleration dwell operation]
•
Although deceleration dwell operation is carried out whenever stop commands are entered
and the deceleration dwell frequency is passed through, it does not work during a
deceleration by simple frequency change (which is not a deceleration due to a stop
operation), or during external brake control applications.
[Deceleration dwell operation]
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Learning Advanced Features
5.7 Slip Compensation Operation
Slip refers to the variation between the setting frequency (synchronous speed) and motor rotation
speed. As the load increases there can be variations between the setting frequency and motor
rotation speed. Slip compensation is used for loads that require compensation of these speed
variations.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
09
Control Mode
Control
Mode
1
Slip
Compen
-
-
14
Motor Capacity
Motor
Capacity
2
5.5 kW
0–20
-
11
Number of
motor poles
Pole Number 4
2–48
-
12
Rated slip speed
Rated Slip
40 (5.5 kW based)
0–3000
Rp
m
13
Rated motor
current
Rated Curr
3.6 (5.5 kW based)
1.0–1000.0
A
14
Motor no-load
current
Noload Curr
1.6 (5.5 kW based)
0.5–1000.0
A
16
Motor efficiency
Efficiency
72 (5.5 kW based)
70–100
%
DRV
BAS
Slip Compensation Operation Setting Details
Code
Description
DRV-09 Control Mode
Set DRV-09 to ‘2 (Slip Compen)’ to carry out the slip compensation
operation.
DRV-14 Motor Capacity
Set the capacity of the motor connected to the inverter.
BAS-11 Pole Number
Enter the number of poles from the motor rating plate.
BAS-12 Rated Slip
Enter the number of rated rotations from the motor rating plate.
120
= Rated slip frequency
= Rated frequency
= Number of the rated motor rotations
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Learning Advanced Features
Code
Description
= Number of motor poles
BAS-13 Rated Curr
Enter the rated current from the motor rating plate.
BAS-14 Noload Curr
Enter the measured current when the load on the motor axis is removed
and when the motor is operated at the rated frequency. If no-load
current is difficult to measure, enter a current equivalent to 30-50% of the
rated motor current.
BAS-16 Efficiency
Enter the efficiency from the motor rating place.
5.8 PID Control
PID control is one of the most common auto-control methods. It uses a combination of
proportional, integral, and differential (PID) controls that provide more effective control for
automated systems. The functions of PID control that can be applied to the inverter operation are
as follows:
Purpose
Function
Speed Control
Controls speed by monitoring the current speed levels of the
equipment or machinery being controlled. Control maintains
consistent speed or operates at the target speed.
Pressure Control
Controls pressure by monitoring the current pressure levels of the
equipment or machinery being controlled. Control maintains
consistent pressure or operates at the target pressure.
Flow Control
Controls flow by monitoring the current amount of flow in the
equipment or machinery being controlled. Control maintains
consistent flow or operates at a target flow.
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Learning Advanced Features
Purpose
Function
Temperature Control
Controls temperature by monitoring the current temperature levels
of the equipment or machinery to be controlled. Control maintains a
consistent temperature or operates at a target temperature.
5.8.1 PID Basic Operation
PID operates by controlling the output frequency of the inverter, through automated system
process control to maintain speed, pressure, flow, temperature or tension.
Group Code
PID
164
Name
LCD Display
Parameter Setting
Setting Range
Unit
01
PID Options
PID Sel
0
0–1
-
03
PID output
monitor
PID Output
-
-
-
04
PID reference
monitor
PID Ref Value
-
-
-
05
PID feedback
monitor
PID Fdb Value
-
-
-
06
PID Error Monitor
PID Err Value
10
PID reference
source
PID Ref1
Source
0
0–11
-
11
PID reference
setting
PID Ref Set
Unit Default
Unit Min–Unit
Max
Unit
12
PID reference 1
auxiliary source
selection
PID
Ref1AuxSrc
0
None
0–13
-
13
PID reference 1
auxiliary mode
selection
PID
Ref1AuxMod
0
M+(G*A)
0–13
-
14
PID reference
auxiliary gain
-200.0–200.0
Unit
15
PID reference 2
auxiliary source
0–11
-
PID Ref 1 Aux
G
0.0
PID Ref 2 Src
0
No
Keypad
Keypad
Learning Advanced Features
Group Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
selection
16
PID reference 2
keypad setting
PID Ref 2 Set
Unit Default
Unit Min–Unit
Max
Unit
17
PID reference 2
auxiliary source
selection
PID
Ref2AuxSrc
0
None
0–13
-
18
PID reference 2
auxiliary mode
selection
PID
Ref2AuxMod
0
M+(G*A)
0–12
-
19
PID reference 2
auxiliary gain
PID Ref2 Aux G 0.0
-200.0–200.0
Unit
20
PID feedback
source selection
PID Fdb Src
0
V1
0–9
21
PID feedback
auxiliary source
selection
PID Fdb
AuxSrc
0
None
0–11
22
PID feedback
auxiliary mode
selection
PID Fdb
AuxMod
0
M+(G+A)
0–13
23
PID feedback
auxiliary gain
PID Fdb Aux G
0.0
-200.0–200.0
Unit
24
PID feedback
band
PID Fdb Band
0
0–Unit Band
Unit
25
PID proportional
gain 1
PID P-Gain 1
50.0
0.0–300.00
Unit
26
PID integral time 1 PID I-Time 1
10.0
0.0–200.0
sec
27
PID differential
time 1
PID D-Time 1
0.00
0–1.00
sec
28
PID feed forward
gain
PID FF-Gain
0.0
0.0–1000.0
Unit
29
PID output filter
PID Out LPF
0.00
0–10.00
sec
30
PID output upper
limit
PID Limit Hi
100.00
PID Limit Lo–
100.00
Unit
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Learning Advanced Features
Group Code
166
Name
LCD Display
Parameter Setting
Setting Range
Unit
31
PID output lower
limit
PID Limit Lo
0.00
-100.00–PID
Limit Hi
Unit
32
PID proportional
gain 2
PID P-Gain 2
5.0
0.0–300.00
Unit
33
PID integral time 2 PID I-Time 2
10.0
0.0–200.0
sec
34
PID differential
time 2
PID D-Time 2
0.00
0–1.00
sec
35
PID output mode
setting
PID Out Mode
4
PID or Main
0–4
36
PID output reverse PID Out Inv
0
No
0–1
37
PID output scale
100.0
0.1–1000.0
Unit
40
PID multi-step
PID Step Ref 1
reference setting 1
Unit Default
Unit Min–Unit
Max
Unit
41
PID multi-step
PID Step Ref 2
reference setting 2
Unit Default
Unit Min–Unit
Max
Unit
42
PID multi-step
PID Step Ref 3
reference setting 3
Unit Default
Unit Min–Unit
Max
Unit
43
PID multi-step
PID Step Ref 4
reference setting 4
Unit Default
Unit Min–Unit
Max
Unit
44
PID multi-step
PID Step Ref 5
reference setting 5
Unit Default
Unit Min–Unit
Max
Unit
45
PID multi-step
PID Step Ref 6
reference setting 6
Unit Default
Unit Min–Unit
Max
Unit
46
PID multi-step
PID Step Ref 7
reference setting 7
Unit Default
Unit Min–Unit
Max
Unit
50
PID controller unit
selection
0
%
0–40
-
51
PID control setting
PID Unit Scale
scale
2
X1
0–4
-
52
PID control 0%
setting figure
0.00
PID Out Scale
PID Unit Sel
PID Unit 0%
Differ
depending on
PID-50 setting
Learning Advanced Features
Group Code
IN
Name
LCD Display
Parameter Setting
Setting Range
53
PID control 100%
setting figure
PID Unit 100%
100.00
Differ
depending on
PID-50 setting
65–
71
Px circuit function
setting
Px Define(Px:
P1–P7)
1
0–55
none
Unit
-
Note
•
Normal PID output (PID OUT) is bipolar and is limited by PID-46 (PID Limit Hi) and PID-47 (PID
Limit Lo) settings. DRV-20 (MaxFreq) value equals a 100% of PID OUT.
•
The following are the variables used in PID operation, and how they are calculated:
Unit MAX = PID Unit 100% (PID-68)
Unit Min = (2xPID Unit 0% (PID-67)–PID Unit 100%)
Unit Default = (PID Unit 100%-PID Unit 0%)/2
Unit Band = Unit 100%-Unit 0%
•
PID control may be utilized for the following operations:
Soft fill, auxiliary PID reference compensation, MMC, flow compensation, pipe breakage
detection
•
During a PID operation, the PID output becomes the frequency reference. The inverter
accelerates or decelerates to the frequency reference based on the Acc/Dec times.
PID Basic Operation Setting Details
Code
Description
PID-01 PID Sel
Sets the code to ‘1 (Yes)’ to select functions for the process PID.
PID-03 PID Output
Displays the existing output value of the PID controller. The unit, gain, and
scale that were set in the PID group are applied on the display.
PID-04 PID Ref Value
Displays the existing reference value set for the PID controller. The unit, gain,
and scale that were set in the PID group are applied on the display.
PID-05 PID Fdb Value
Displays the latest feedback value of the PID controller. The unit, gain, and
scale that were set in the PID group are applied on the display.
PID-06 PID Err Value
Displays the differences between the existing reference and the feedback
(error value). The unit, gain, and scale that were set in the PID group are
applied on the display.
PID-10 PID Ref 1 Src
Selects the reference input for the PID control. If the V1 terminal is set to a PID
feedback source (PID F/B Source), the V1 terminal cannot be set to the PID
reference source (PID Ref Source). To set V1 as a reference source, change the
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Learning Advanced Features
Code
Description
feedback source.
Setting
0
Keypad
1
V1
3
V2
4
I2
5
7
Int. 485
FieldBus
8
9
10
Pulse
E-PID
Output
V3
11
I3
Function
Keypad
-10-10 V input voltage terminal
I2 analog input terminal
When the analog voltage/current input terminal
selection switch (SW4) at the terminal block is set to I
(current), input 0-20 mA current. If it is set to V
(voltage), input 0–10 V.
RS-485 input terminal
Communication command via a communication
option card
TI Pulse input terminal (0-32 kHz Pulse input)
External PID output
V3 analoge input terminal of Extension IO option
When the analog voltage/current input terminal
selection switch (SW2) at the terminal block is set to
I3(current), input 0-20 mA current. If it is set to V3
(voltage), input 0–10 V.
PID-11 PID Ref Set
A reference value can be entered if the PID reference type (PID-10) is set to ‘0
(Keypad)’.
PID-12 PID
Ref1AuxSrc
Selects the external input source to be used as the reference for a PID control.
If an external input source is selected, the reference is determined using the
input value at the source (set at PID-10) and the value set at PID-13 PID
Ref1AuxMod.
Setting
Function
0
None
Not used
1
V1
-10-10 V input voltage terminal
3
V2
I2 analog input terminal
[If the analog voltage/current input terminal selection
4
I2
switch (SW4) at the terminal block is set to I (current),
input 0-20 mA current. If it is set to V (voltage), input
0–10 V]
6
Pulse
TI Pulse input terminal (0-32 kHz Pulse input)
7
Int. 485
RS-485 input terminal
8
FieldBus
Communication command via a communication
option card
10
EPID1
External PID 1 Output
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Learning Advanced Features
Code
Description
12
Output
EPID1 Fdb
Val
V3
13
I3
11
External PID 1 feedback value
V3 analog input terminal of Extension IO option
When the analog voltage/current input terminal
selection switch (SW2) at the terminal block is set to
I3 (current), input 0-20 mA current. If it is set to V3
(voltage), input 0–10 V.
PID-13 PID Ref1
AuxMod
PID-13 (PID Ref1) provides formulas to calculate the reference 1 value. If PID12 (PID RefAuxSrc) is set to any other value than ‘None,’ the final reference 1
value is calculated using the input value at the source (set at PID-10) and the
input value set at PID-12).
Setting
0
M+(G*A)
1
M*(G*A)
2
M/(G*A)
3
M+(M*(G*A))
4
M+G*2*(A-50)
5
M*(G*2*(A-50))
6
M/(G*2*(A-50))
7
M+M*G*2*(A-50)
8
(M-A)^2
9
M^2+A^2
10
MAX(M,A)
11
MIN(M,A)
12
(M+A)/2
13
Square Root(M+A)
M= Value by the source set at PID-10
G= Gain value set at PID-14
A= Value input by the source set at PID-12
PID-14 PID Ref1 Aux
G
Gain value for the formulas provided by PID-13.
PID-20 PID Fdb Src
Selects feedback input for PID control. If the V1 terminal is set as the PID
feedback source (PID F/B Source), the V1 terminal cannot be set as the PID
reference source (PID Ref Source). To set V1 as a feedback source, change the
reference source.
Setting
Function
0
V1
-10-10 V input voltage terminal
2
V2
I2 analog input terminal
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Code
Description
3
I2
4
5
Int. 485
FieldBus
7
8
Pulse
EPID1
Output
EPID1 Fdb
Val
9
PID-21 PID Fdb
AuxSrc
PID-22 PID FDB
AuxMod
External PID 1 feedback
Selects the external input source to be used as the reference for a PID control.
When the external input source is selected, the reference is determined
using the input value at the source (set at PID-10) and the value set at PID-13
PID Ref1AuxMod.
Setting
Function
0
None
Not used
1
V1
-10-10 V input voltage terminal
3
V2
I2 analog input terminal
[When the analog voltage/current input terminal
4
I2
selection switch (SW4) at the terminal block is set to I
(current), input 0-20 mA current. If it is set to V
(voltage), input 0–10 V]
6
Pulse
TI Pulse input terminal (0-32 kHz Pulse input)
7
Int. 485
RS-485 input terminal
8
FieldBus
Communication command via a communication
option card
10
EPID1
External PID 1 output
Output
11
EPID1 Fdb External PID 1 feedback
Val
The PID-30 (PID FDB AuxMod) provides formulas to calculate the final
feedback value. If PID-31 (PID RefAuxSrc) is set to any other value than ‘None,’
the final feedback is calculated using the input values at the sources (set at
PID-31 and PID-32).
Setting
0
1
170
[If the analog voltage/current input terminal selection
switch (SW4) at the terminal block is set to I (current),
input 0-20 mA current. If it is set to V (voltage), input 0–
10 V]
RS-485 input terminal
Communication command via a communication
option card
TI Pulse input terminal (0-32 kHz Pulse input)
External PID 1 output
M+(G*A)
M*(G*A)
Learning Advanced Features
Code
Description
2
M/(G*A)
3
M+(M*(G*A))
4
M+G*2*(A-50)
5
M*(G*2*(A-50))
6
M/(G*2*(A-50))
7
M+M*G*2*(A-50)
8
(M-A)^2
9
M^2+A^2
10
MAX(M,A)
11
MIN(M,A)
12
(M+A)/2
13
Square Root(M+A)
M= Value by the source set at PID-30
G= Gain value set at PID-33
A= Value by the source set at PID-31
PID-23 PID Fdb Aux G Gain value used a formula set at PID-22.
PID-24
PID Fdb Band
Sets the maximum and minimum value by adding or subtracting the PID
Fdb Band value (set at PID-24) from the reference value. When the feedback
value is between the maximum and minimum value, this code maintains the
PID output.
PID-25
PID P-Gain1
PID-32
PID P-Gain2
Set the output ratio for differences (errors) between the reference and
feedback. If the P Gain is set to 50%, then 50% of the error is output.
PID-26
PID I- Time 1
PID-33
PID I- Time 2
PID-27
PID D-Time 1
PID-34
PID D-Time 2
Sets the time to output accumulated errors. When the error is 100%, the time
taken for 100% output is set. When the integral time (PID I-Time) is set to 1
second, 100% output occurs after 1 second of the error remaining at 100%.
Differences in a normal state can be reduced by PID I Time. When the multifunction terminal block is set to ‘24 (I-Term Clear)’ and is turned on, all of the
accumulated errors are deleted.
PID output (final frequency reference) is affected by the gains set at PID-26,
PID-33, and the Acc/Dec times to achieve the PID output change based on
the DRV-03 and DRV-04 settings. Therefore, consider the relationship
between these values when configuring the gains and the Acc/Dec times.
Sets the output volume for the rate of change in errors. If the differential time
(PID D-Time) is set to 1 ms and the rate of change in errors per sec is 100%,
output occurs at 1% per 10 ms.
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Code
Description
PID-28 PID FF-Gain
Sets the ratio that adds the target to the PID output. Adjusting this value
leads to a faster response.
PID-29
PID Out LPF
Used when the PID controller output changes too quickly or the entire
system is unstable, due to severe oscillation. In general, a lower value (default
value=0) is used to speed up response time, but in some cases a higher value
increases stability. The higher the value, the more stable the PID controller
output is, but the slower the response time.
PID-30 PID Limit Hi,
PID-31 PID Limit Lo
Limit the output of the controller.
Selects one of the PID output modes to modify the PID output. Modifications
can be made by adding input values and the main operation frequency of
the PID output to the final PID output value.
The following table lists the 5 modes that are available.
PID-35
PID Out Mode
Setting
0
1
2
3
4
PID-36
PID Out Inv
When PID-36 (PID Out Inv) is set to ‘Yes,’ the difference (error) between the
reference and the feedback is set as the feedback–reference value.
PID-37 PID Out Scale
Adjusts the volume of the controller output.
PID-40–46 Step Ref
1–7
Sets the PID reference by multi-function input settings at IN 65–71.
PID Output
PID+Main Freq
PID+EPID1 Out
PID+EPID1+Main
PID or Main
Sets the unit for the control variable.
0: CUST is a custom unit defined by the user.
D-50
PID Unit Sel
172
Setting
0
CUST
1
%
2
PSI
3
˚F
4
˚C
5
inWC
6
inM
7
Bar
21
22
23
24
25
26
27
28
m 3/m(m 3/min)
m 3/h(m 3/h)
l/s
l/m
l/h
kg/s
kg/m
kg/h
Learning Advanced Features
Code
Description
8
9
10
11
12
13
14
15
16
17
18
19
20
mBar
Pa
kPa
Hz
Rpm
V
I
kW
HP
mpm
ft
m/s
m3/s(m 3/S)
29
30
31
32
33
34
35
36
37
38
39
40
gl/s
gl/m
gl/h
ft/s
f3/s(ft3/min)
f3/h (ft3/h)
lb/s
lb/m
lb/m
lb/h
ppm
pps
PID-51
PID Unit Scale
Adjusts the scale to fit the unit selected at PID-50 PID Unit Sel.
PID-52
PID Unit 0 %
PID-53
PID Unit 100%
Sets the Unit 0% and Unit 100% values as the minimum and maximum
values set at PID-50.
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PID Command Block
174
Learning Advanced Features
175
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PID Feedback Block
176
Learning Advanced Features
PID Output Block
177
Learning Advanced Features
PID Output Mode Block
178
Learning Advanced Features
5.8.2 Soft Fill Operation
A soft fill operation is used to prevent excessive pressure from building in the pipe system at the
initial stage of a pump operation. When the operation command is given, a general acceleration
(without PID control) begins and continues until the output reaches the frequency set at AP1-21,
for the time set at AP1-22. Then, the soft fill PID operation is performed unless the feedback value
has reached the value set at AP1-23 (Soft Fill Set value). The soft fill PID operation continues until
the feedback or the soft fill PID reference value reaches the value set at AP1-23 (Soft Fill Set value).
When the soft fill operation ends, a normal PID operation starts.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
20
Soft Fill options
Soft Fill Sel
0
0–1
-
21
Pr- PID operation
frequency
Pre-PID Freq
30.00
Low Freq–
High Freq
Hz
22
Pre-PID duration
Pre-PID Delay
60.0
600.0
sec
23
Soft fill escape value
Soft Fill Set
20.00
Unit Min–Unit
Max
%
24
Soft fill reference
increment
Fill Step Set
2.00
0–Unit Band
%
25
Soft fill reference
increment cycle
Fill Step Time
20
0–9999
sec
26
Soft fill feedback
difference
Fill Fdb Diff
0.00
0–Unit Band
%
AP1
No
Soft Fill Operation Setting Details
Code
Description
AP1-20
Soft Fill Sel
Enables or disables the soft fill PID.
AP1-21
Pre-PID Freq
Sets the frequency range for a general acceleration without PID control. If AP121 (Pre-PID Freq) is set to 30 Hz, general operation is performed until the PID
feedback reaches the value set at AP1-23 (Soft Fill Set). However, if the PID
reference or feedback exceeds the value set at AP1-23 during the pre-PID
operation, a normal PID operation starts immediately.
AP1-22 Pre-PID
In general, a PID operation starts when the feedback volume (controlled
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Code
Description
Delay
AP1-23
Soft Fill Set
variables) of PID controller exceeds the value set at AP1-23. However, if AP1-22
(Pre-PID Delay) is set, the feedback after the set time becomes the default value
for the soft fill PID reference, and the inverter starts the soft fill operation.
When the feedback or the Soft Fill PID Reference exceeds the Soft Fill Set value,
the soft fill operation ends and a normal process PID operation begins.
AP1-24
Fill Step Set
AP1-25
Fill Step Time
AP1-26
Fill Fdb Diff
The Soft Fill PID Reference increases each time the set time [at AP1-25 (Fill Step
Time)] is elapsed, by the amount set at AP1-24 (Fill Step Set).
However, note that if the difference between the Soft Fill PID Reference value
and the feedback value is greater than the value set at AP1-26 (Fill Fdb Diff
value), the Soft Fill PID Reference value does not increase.
When a PID process is performed after the soft fill PID operation, the PID Reference value becomes
the PID-11 PID Ref1 Set value.
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Learning Advanced Features
5.8.3 PID Sleep Mode
If an operation continues at a frequency lower than the PID operation conditions, a boost
operation is performed to extend sleep mode by raising the PID Reference, and then the inverter
enters PID sleep mode. In PID sleep mode, the inverter resumes PID operation when the PID
feedback falls below the PID Wakeup level and maintains the condition for the time set at AP1-09
(PID WakeUp1 DT) or AP1-13 (PID WakeUp2DT).
Note
PID Wakeup level may be calculated using the following formula:
PID Wakeup Level = PID-04 (PID Ref Value)–AP1-10 (PID WakeUp1Dev) or, PID-04 (PID Ref Value) - AP114 PID (WakeUp2Dev).
Two sets of configurations are available in PID sleep mode for sleep mode frequency, sleep mode
delay time, wakeup variation, and wakeup delay time. One of the two configurations may be
selected depending on the multi-function input terminal configuration and input conditions.
Group
Code
Name
LCD Displays
Parameter Setting
Setting Range
Unit
05
Sleep boost settings
Sleep Bst Set
0.00
0–Unit Max
Unit
06
Sleep boost speed
Sleep Bst Freq
60.00
0.00, Low Freq–
High Freq
Hz
07
PID sleep mode 1
delay time
PID Sleep 1 DT
20.0
0–6000.0
sec
08
PID sleep mode 1
frequency
PID Sleep1Freq 0.00
0.00, Low Freq–
High Freq
Hz
09
PID wakeup 1 delay
time
PID WakeUp1
DT
20.0
0–6000.0
sec
10
PID wakeup 1 value
PID
WakeUp1Dev
20.00
0–Unit Band
Unit
11
PID sleep mode 2
delay time
PID Sleep 2 DT
20.0
0–6000.0
sec
12
PID sleep mode 2
frequency
PID Sleep2Freq 0.00
0.00, Low Freq–
High Freq
Hz
AP1
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Learning Advanced Features
Group
Code
Name
LCD Displays
Parameter Setting
Setting Range
Unit
13
PID wakeup 2 delay
time
PID WakeUp2
DT
20.0
0–6000.0
sec
14
PID wakeup 2 value
PID
WakeUp2Dev
20.00
0–Unit Band
Unit
20
Soft Fill options
Soft Fill Sel
0
0–1
-
No
PID Operation Sleep Mode Setting Details
Code
Description
AP1-05 Sleep Bst Set
Sets the sleep boost volume. Feedback must reach the boost level
(PID Reference+Sleep Bst Set) for the inverter to enter the Sleep
Mode.
AP1-06 Sleep Bst Freq
Sets the inverter operation frequency to reach sleep boost level.
AP1-07 PID Sleep1 DT
AP1-11 PID Sleep2 DT
AP1-08 PID Sleep1Freq
AP1-12 PID Sleep2Freq
If the operating frequency stays below the frequencies set at AP1-08
and AP1-12 for the set times at AP1-07 and AP1-11, the inverter
accelerates to the PID sleep boost frequency (PID Sleep Bst Freq).
Then, when the feedback reaches the value set at the boost level, the
inverter enters standby mode.
AP1-09 PID WakeUp1 DT
AP1-13 PID WakeUp2 DT
AP1-10 PID WakeUp1Dev
AP1-14 PID WakeUp2Dev
Sets the reference for PID operation in PID sleep mode. PID operation
resumes when PID feedback variation (from the PID reference)
exceeds the values set at AP1-10 and AP1-14, and maintains the
condition for times set at AP1-09 or AP1-13.
IN-65–71
P1–7 Define
When the PID Sleep Wake 2 terminal is set and input, PID operation
sleep mode is operated based on the parameter settings at AP1-11–
14.
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Learning Advanced Features
5.8.4 PID Switching (PID Openloop)
When one of the multi-function terminals (IN-65–71) is set to ‘25 (PID Openloop)’ and is turned on,
the PID operation stops and is switched to general operation. When the terminal turns off, the PID
operation starts again.
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Learning Advanced Features
5.9 External PID
External PID refers to the PID features other than the basic PID features required to control the inverter.
The following table shows the areas where external PID controls can be applied.
Purpose
Function
Speed Control
Controls speed by monitoring the current speed levels of the equipment or
machinery being controlled. Control maintains consistent speed or operates
at the target speed.
Pressure Control
Controls pressure by monitoring the current pressure levels of the
equipment or machinery being controlled. Control maintains consistent
pressure or operates at the target pressure.
Flow Control
Controls flow by monitoring the amount of flow in the equipment or
machinery to be controlled. Control maintains consistent flow or operates at
a target flow.
Temperature Control
Controls temperature by monitoring the current temperature levels of the
equipment or machinery to be controlled. Control maintains a consistent
temperature or operates at a target temperature.
Depending on the PID output mode, the EPID output value can be overlapped to the PID output.
External output is also available through the analog output settings at OUT-01 and OUT-07.
Group
EPI
184
Code
Name
LCD Display
Parameter Setting
Setting Range
00
Jump Code
Jump Code
40
1–99
01
EPID 1 Mode
Selection
EPID1 Mode
0
02
EPID1output
monitor value
EPID1
Output
0.00
-100.00–100.00%
Unit
03
EPID1 reference
monitor value
EPID1 Ref Val
-
-
-
04
EPID1 feedback
monitor value
EPID1 Fdb Val -
-
-
05
EPID1error monitor
value
EPID1 Err Val
-
-
-
06
EPID1 command
source selection
EPID1 Ref Src
0
0–10
-
07
EPID1 keypad
command value
EPID1 Ref Set Unit Min
Unit Min–Unit
Max
%
None
Keypad
Unit
0–3
Learning Advanced Features
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
08
EPID1 feedback
source selection
EPID1 Fdb
Src
0
0–9
-
09
EPID1 proportional
gain
EPID1 P-Gain
50.0
0.0–300.0%
Unit
10
EPID1 integral time
EPID1 I-Time
10.0
0.0–200.0
Sec
11
EPID1 differentiation
EPID1 D-Time 0.00
time
0–0.00
Sec
12
EPID1 feed-forward
gain
EPID1 FFGain
0.0
0.0–1000.0
Unit
13
EPID1 output filter
EPID1 Out
LPF
0
0–10.00
Sec
14
EPID1 output upper
limit
EPID1 Limit
Hi
100.00
EPID1 Limit Lo–
100.00
-
15
EPID1 lower limit
EPID1 Limit
Lo
0.00
-100.00–EPID1
Limit Hi
-
16
EPID1 output
inverse
EPID1 Out
Inv
0
0–1
-
17
EPID1 unit
EPID1 Unit
Sel
1: %
Refer to EPID unit
details table
-
2: X1
0: X100
1: X10
2: X1
3: X0.1
4: X0.01
-
Differs depending
on the unit setting
X100: -32000–
Unit 100%
X10: -3200.0–
Unit 100%
X1:
-320.00–
Unit 100%
X0.1: -32.000–
Unit 100%
X0.01: -3.2000–
Unit 100%
-
18
19
EEPID1 unit scale
EPID1 unit 0% value
EPID1 Unit
Scl
EPID1
Unit0%
V1
No
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Learning Advanced Features
Group
186
Code
Name
LCD Display
EPID1
Unit100%
Parameter Setting
Setting Range
Unit
Differs depending
on the unit setting
X100: Unit 0%–
32000
X10: Unit
0%–3200.0
X1: Unit
0%–320.00
X0.1: Unit
0%–32.000
X0.01: Unit 0%–
3.2000
-
0–3
-
20
EPID1 unit 100%
value
31
EPID2 Mode
selection
EPID2 Mode
0
32
EPID2 output
monitor value
EPID2
Output
0.00
-100.00–100.00%
Unit
33
EPID2 reference
monitor value
EPID2 Ref Val
-
-
-
34
EPID2 feedback
monitor value
EPID2 Fdb Val -
-
-
35
EPID2 error monitor
value
EPID2 Err Val
-
-
-
36
EPID2 command
source selection
EPID2 Ref Src
0
0–10
-
37
EPID2 keypad
command value
EPID2 Ref Set Unit Min
Unit Min–Unit
Max
Unit
38
EPID2 feedback
source selection
EPID2 Fdb
Src
0
0–9
-
39
EPID2 proportional
gain
EPID2 P-Gain
50.0
0.0–300.0
Unit
40
EPID2 integral time
EPID2 I-Time
10.0
0.0–200.0
Sec
41
EPID2 differentiation
EPID2 D-Time 0.00
time
0–1.00
Sec
42
EPID2 feed-forward
gain
EPID2 FFGain
0.0
0.0–1000.0
Unit
43
EPID2 output filter
EPID2 Out
LPF
0
0–10.00
Sec
None
Keypad
V1
Learning Advanced Features
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
44
EPID2 output upper
limit
EPID2 Limit
Hi
100.00
EPID2 Limit Lo–
100.00
-
45
EPID2 output lower
limit
EPID2 Limit
Lo
0.00
-100.00–EPID2
Limit Hi
-
46
EPID2 output
inverse
EPID2 Out
Inv
0: No
47
EPID2 unit
EPID2 Unit
Sel
0: CUST
Refer to EPID unit
details table
-
2: X1
0: X100
1: X10
2: X1
3: X0.1
4: X0.01
-
Differs depending
on the unit setting
X100: -32000–
Unit 100%
X10: -3200.0–Unit
100%
X1: -320.00–Unit
100%
X0.1: -32.000–
Unit -100%
X0.01: -3.2000–
Unit 100%
Differs depending
on the unit setting
X100: Unit 0%–
32000
X10: Unit 0%–
3200.0
X1: Unit 0%–
320.00
X0.1: Unit 0%–
32.000
X0.01: Unit 0%–
3.2000
48
49
50
EPID2 unit scale
EPID2 unit 0% value
EPID2 unit 100%
value
EPID2 Unit
Scl
EPID2
Unit0%
EPID2
Unit100%
0
No
1
Yes
-
-
Note
•
The EPID1–2 output (EPID OUT) is bipolar, and is limited by the EPI-14 (EPID 1 Limit Hi) and EPI-15
(EPID 1 Limit Lo) settings.
•
The following are the variables used in PID operation, and how they are calculated:
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Learning Advanced Features
-
188
Unit MAX = EPID1 (EPID2) Unit 100% (PID-68 )
Unit Min = (2xEPID1 (EPID2) Unit0%-EPID1 (EPID2) Unit 100%)
Unit Default = (EPID1 (EPID2) Unit 100%-EPID1 (EPID2) Unit 0%)/2
Learning Advanced Features
EPID Basic Operation Setting Details
Code
Description
Sets the EPID1 modes.
EPI-01 EPID1 Mode
Setting
0
None
1
Always On
2
During Run
3
DI Dependent
Function
EPID1 is not used.
EPID1 operates at all times.
Operates only when the inverter is running.
Operates when terminal input (EPID1 Run) is
on.
EPI-02 PID Output
Displays the existing output value for the EPID controller. The unit, gain,
and scale that were set in the EPID group are applied on the display.
EPI-03 EPID Ref Value
Displays the existing reference value set for the EPID controller. The unit,
gain, and scale that were set in the EPID group are applied on the
display.
EPI-04 EPID1 Fdb Value
Displays the existing feedback value set for the EPID controller. The unit,
gain, and scale that were set in the EPID group are applied on the
display.
EPI-05 EPID1 Err Value
Displays the difference between the existing reference and the feedback
(error value). The unit, gain, and scale that were set in the PID group are
applied on the display.
Selects the reference input for the EPID control. If the V1 terminal is set
to an EPID1 feedback source (EPID1 F/B Source), V1 cannot be set as the
EPID1 reference source (EPID1 Ref Source). To set V1 as a reference
source, change the feedback source.
EPI1-06 EPID1 Ref Src
Setting
0
Keypad
1
V1
3
V2
4
I2
5
7
Int. 485
FieldBus
8
Pulse
Function
Keypad
-10-10 V input voltage terminal
I2 analog input terminal [When analog
voltage/current input terminal selection switch
(SW2) at the terminal block is set to I (current),
input 0-20 mA current. If it is set to V (voltage),
input 0–10 V]
RS-485 input terminal
Communication command via a communication
option card
TI Pulse input terminal (0-32 kHz Pulse input)
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Learning Advanced Features
Code
Description
EPI-07 EPID1 Ref Set
Set the EPI control reference type (EPI-06) to ‘0 (Keypad)’ to enter the
reference value.
EPI-09 EPID1 P-Gain
Sets the output ratio for differences (errors) between the reference and
feedback. If the P-Gain x 2 is set to 50%, then 50% of the error is output.
The setting range for P-Gain is 0.0-1,000%.
Selects the feedback input for the EPID control. When the V1 terminal is
set to an EPID feedback source (PID F/B Source), V1 cannot be set as the
PID reference source (PID Ref Source). To set V1 as a reference source,
change the feedback source.
EPI-08 EDPID1 Fdb Src
Setting
0
Keypad
1
V1
3
V2
4
I2
5
7
Int. 485
FieldBus
Function
Keypad
-10-10 V input voltage terminal
I2 analog input terminal [When analog
voltage/current input terminal selection switch
(SW4) at the terminal block is set to I (current),
input 0-20 mA current. If it is set to V (voltage),
input 0–10 V voltage]
RS-485 input terminal
Communication command via a communication
option card
EPI-10 EPID1 I- Time
Sets the time to output accumulated errors. When the error is 100%, the
time taken for 100% output is set. When the integral time (EPID I-Time) is
set to 1 second, 100% output occurs after 1 second of the error
remaining at 100%. Differences in a normal state can be reduced by
EPID I Time.
All the accumulated errors can be deleted by setting the multi-function
terminal block to ‘42 (EPID1 ITerm Clr)’ or ‘48 (EPID2 ITerm Clr)’.
EPI-11
EPI1 D-Time
Sets the output volume for the rate of change in errors. If the differential
time (EPID1 D-Time) is set to 1 ms and the rate of change in errors per
sec is 100%, output occurs at 1% per 10 ms.
EPI-12 EPID1 FF-Gain
Sets the ratio that adds the target to the EPID output. Adjusting this
value leads to a faster response.
EPI-13EPID1 Out LPF
Used when the output of the EPID controller changes too fast or the
entire system is unstable, due to severe oscillation. In general, a lower
value (default value=0) is used to speed up response time, but in some
cases a higher value increases stability. The higher the value, the more
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Learning Advanced Features
Code
Description
stable the EPID controller output is, but the slower the response time.
EPI-14 EPID1 Limit Hi,
EPI-15 EPID1 Limit Lo
Limits the output of the controller.
EPI-16
EPID1 Out Inv
If EPID Out Inv is set to ‘Yes,’ the difference (error) value between the
reference and the feedback is set as the feedback–reference value.
Sets the unit for the control variable.
0: CUST is a custom unit defined by the user.
EPI-17 EPID1 Unit Sel
Setting
0
CUST
1
%
2
PSI
3
˚F
4
˚C
5
inWC
6
inM
7
Bar
8
mBar
9
Pa
10
kPa
11
Hz
12
Rpm
13
V
14
I
15
kW
16
HP
17
mpm
18
ft
19
m/s
20
m3/s(m 3/S)
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
m 3/m(m 3/min)
m 3/h(m 3/h)
l/s
l/m
l/h
kg/s
kg/m
kg/h
gl/s
gl/m
gl/h
ft/s
f3/s(ft3/min)
f3/h (ft3/h)
lb/s
lb/m
lb/m
lb/h
ppm
pps
EPI-18 EPID1 Unit Scl
Adjusts the scale to fit the unit selected at EPI-17 EPI1 Unit Sel.
EPI-19 EPID1 Unit 0 %
EPI-20 EPID1 Unit 100%
Sets the EPID1 Unit 0% value and the EPID1 Unit 100% value as the
minimum and maximum values set at EPI1-17.
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Learning Advanced Features
EPID1 Control block
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Learning Advanced Features
EPID2 Control block
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Learning Advanced Features
5.10 Damper Operation
A damper is a device that controls the flow in a ventilation system. If a fan and a damper are used
together in a system, the inverter may be configured to operate according to the damper’s
operation status. During a damper operation, one of the relay outputs OUT-31–35 (Relay 1–5) may
be set to ‘33 (Damper Control)’ to output a signal based on the damper’s operation status. One of the
multi-function terminal inputs (IN-65–71) may also be set to ‘45 (Damper Open)’ to receive the
damper status input. The inverter starts operating when both the run command and the damper
open signal are turned on (relay output setting at OUT-31–35 is not necessary).
When the time difference between the inverter run command and the damper open signal
exceeds the delay time set at AP2-45 (Damper DT), damper error (Damper Err) occurs. If the
damper open relay output and damper control input are set at the same time, and if the damper
open signal is not received until the time set at AP2-45 (Damper DT) is elapsed (when the inverter
is not operating), damper error (Damper Err) occurs.
Group
Code
Name
LCD Display
AP2
45
Damper check
time
Damper DT
IN
65-71
OUT
31-35
Setting Range
Unit
0.1–600.0
sec
P1–7 Px terminal
45
P1–P7 Define
configuration
(Damper open)
-
-
Multi-function
relay 1–5
-
-
Relay 1–5
Parameter Setting
-
33
(Damper Control)
Damper Operation Setting Details
Code
Description
AP2-45 Damper DT
Sets the damper open delay time.
Detects the inverter run command or the damper open signal (whichever is
received first) and outputs a damper error (Damper Err) if the other signal is
not received until the time set at AP2-45 elapses.
IN-65–71 P1–7 define
Sets one of the multi-functional terminals to ’45 (Damper Open)’ to enable
damper operation.
OUT-31–35 Relay 1–5
Sets one of the relay outputs to ’33 (Damper Control)’ to provide a relay
output when the inverter run command is turned on.
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Learning Advanced Features
Note
Damper operation is one of the essential system features that are available in both HAND and AUTO
modes.
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Learning Advanced Features
5.11 Lubrication Operation
During a lubrication operation, the inverter outputs the lubrication signal through one of the
output relays when the inverter receives a run command. The inverter does not start operating
until the time set at AP2-46 (Lub Op Time) has elapsed and the Lubrication signal is turned off.
Group
Code
Name
LCD Display
AP2
46
Lubrication
operation time
Lub Op Time
OUT
31-35
Multi-function
relay 1–5
Relay 1–5
Parameter Setting
33 (Damper
Control)
Setting Range
Unit
0.1–600.0
(sec)
-
-
Lubrication Operation Setting Details
Code
Description
AP2-46 Lub Op
Time
Outputs the lubrication signal for a set time when the inverter run command is
turned on. The inverter starts operating when the set time has elapsed.
OUT-31–35 Relay
1–5
Sets one of the output relays (OUT-31–35) to ‘30 (Lubrication)’ to enable the
Lubrication function.
Note
•
The lubrication function can be used to delay inverter operations, depending on the working
environment, since the inverter waits for the time set at AP2-46 (Lub Op Time) each time a run
command is received.
•
Lubrication operation is one of the essential system features that are available in both HAND and
AUTO modes.
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5.12 Flow Compensation
In a system with a pipeline, longer pipes and higher flow rate cause greater pressure loss. A flow
compensation operation can compensate for pressure loss by increasing the volume of the PID
reference.
Group
Code
Name
30
Flow Comp
Flow Comp Sel
function options
-
31
Max Comp
amount
-
AP1
LCD Display
Max Comp
Value
Parameter Setting
Setting Range
0
No
1
Yes
0–Unit Band
Unit
-
Flow Compensation Setting Details
Code
Description
AP1-30 Flow
Comp Sel
Sets the Flow Compensation function options.
AP1-31 Max
Comp Value
Sets the maximum compensation volume. This function is based on a PID
operation. The volume is given the same unit used for the PID reference.
Longer pipes cause the actual pressure to decrease, which in turn increases the difference
between the pressure reference and the actual pressure. When the pipe lengths are equal in two
different systems, more pressure loss is caused in the system with greater flow. This explains the
pressure difference between (A) and (B) in the figure (when the flows are different). To compensate
for the pressure loss above, the value of AP1-31 is set to the maximum volume of compensation
when the inverter has the maximum frequency, and adds to the PID reference after calculating
compensation volume based on the output frequency.
The final PID reference=PID-11+Compensation amount, and compensation amount is shown
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Learning Advanced Features
below.
Compensation amount
Out Freq Start Freq
"AP1 31)
∗ "PID– 53) ∗
MaxFreq Start Freq
100%
PID-53: PID Output Maximum value
5.13 Payback Counter
The payback counter displays energy savings information by comparing the average energy
efficiency for operations with and without the inverter. The energy savings information is
displayed as kWh, saved energy cost, and CO2 emission level.
Group
AP2
198
Code
Name
st
LCD Display
Parameter Setting
Setting Range
Unit
87
1 MOTOR average
POWER
M1 AVG PWR
Inverter capacity
0.1–500.0
kW
88
2nd MOTOR average
M2 AVG PWR
POWER
Inverter capacity
0.1–500.0
kW
89
Cost per kWh
Cost per kWh
0
0.0–1000.0
kW
90
Saved kWh
Saved kWh
0
-999.9–999.9
kWh
91
Saved MWh
Saved MWh
0
-32000–32000
MWh
92
Saved Cost below
1000 unit
Saved Cost1
0
-999.9–999.9
-
93
Saved Cost over
1000 unit
Saved Cost2
0
-32000–32000
-
94
Reduced CO2
CO2 Factor
0.5
0.1–5.0
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Learning Advanced Features
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
conversion Factor
95
Reduced CO2 (Ton) Saved CO2 - 1
0
-9999–9999
Ton
96
Reduced CO2
(1000 Ton)
0
-160–160
Ton
97
Reset Energy
Reset Energy
payback parameter
Saved CO2 - 2
0
0 No
1 Yes
-
Energy Payback Value Function Setting Details
Code
Description
AP2-87 M1 AVG PWR
Sets the average power value of the #1 motor and calculates the energy
savings based on the set value.
AP2-88 M2 AVG PWR
Sets the average power of the #2 motor and calculates energy savings
based on the set value.
AP2-89 Cost per kWh
Sets the cost per 1 kWh. Multiply the energy payback counter value with
the value set at AP2-89 to calculate the total saved cost. This value is
displayed in AP2-92–93.
AP2-90 Saved kWh
AP2-91 Saved MWh
Displays the saved energy in kWh (AP2-90) and MWh (AP2-91).
When the value reaches 999.9 (kWh) and continues to increase, AP2-91
becomes 1 (MWH), AP2-90 resets to 0.0, and it continues to increase.
AP2-92 Saved Cost1
AP2-93 Saved Cost2
Displays the saved cost to the one-tenth place at AP2-92. When the value
reaches 999.9 and continues to increase, AP2-93 becomes 1, AP2-92
resets to 0.0, and it continues to increase.
AP2-94 CO2 Factor
Sets the CO2 reduction rate per 1 MW (default value=0.5). The value is
multiplied with AP2-90 and AP2-91, and the resulting values are
displayed at AP2-95 and AP2-96.
AP2-95 Saved CO2-1
AP2-96 Saved CO2-2
Displays the CO2 reduction rate in tons (AP2-95) and kilo-tons (AP2-96).
AP2-97 Reset Energy
Resets all the saved energy parameters.
Note
Note that the actual saved energy may differ from the displayed values, since the resulting values are
affected by user-defined codes such as AP2-87 and AP2-88.
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Learning Advanced Features
5.14 Pump Clean Operation
The pump clean operation is used to remove the scales and deposits attached on the impeller
inside a pump. This operation keeps the pump clean by performing a repetitive run-and-stop
operation of a pump. This prevents loss in pump performance and premature pump failures.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
0 None
15
Pump clean
mode 1
Pump Clean
Mode1
0: None
1 DI Dependent
2 Output Power
-
3 Output Current
0 None
16
Pump clean
mode 2
Pump Clean
Mode2
0: None
1 Start
2 Stop
-
3 Start & Stop
17
Pump clean load PC Curve
setting
Rate
100.0
100.0–200.0
%
18
Pump clean
reference band
PC Curve
Band
5.0
0.0–100.0
%
19
Pump clean
operation delay
time
PC Curve DT
60.0
0–6000.0
sec
20
Pump clean start
PC Start DT
delay time
10.0
0–6000.0
Sec
21
0 speed
operating time
at Fx/Rx
switching
PC Step DT
5.0
1.0–6000.0
Sec
22
Pump clean Acc
time
PC Acc Time
10.0
0–600.0
Sec
23
Pump clean Dec
time
PC Dec Time
10.0
0–600.0
Sec
24
Forward step
run time
Fwd Steady T 10.0
1.0–6000.0
Sec
AP2
200
Learning Advanced Features
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
25
Forward step
run frequency
Fwd
SteadyFreq
30
0.00, Low Freq–
High Freq
Hz
26
Reverse step run
Rev Steady T
time
10.0
1.0–6000.0
Sec
27
Reverse step run Rev
frequency
SteadyFreq
30
0.00, Low Freq–
High Freq
Hz
28
Number of
Fx/Rx steps for
pump clean
PC Num of
Steps
5
0–10
-
29
Pump clean
cycle
monitoring
Repeat Num
Mon
-
-
-
30
Pump clean
repeat number
Repeat Num
Set
5
0–10
-
31
Operation after
pump clean
PC End
Mode
0
32
Pump clean
continuous time
limit
PC Limit
Time
10
6–60
min
33
Pump clean
continuous
number limit
PC Limit
Num
3
0–10
-
0 Stop
1 Run
-
When a pump clean start command is given, the inverter waits until the delay time set at AP2-19
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Learning Advanced Features
elapses, accelerates by the acceleration time set at AP2-22, and operates at the frequency set at
AP2-25. The pump runs for the time set at AP2-24, decelerates by the time set at AP2-23, and then
stops. This operation repeats in the forward and reverse directions (one after another) for the
number of times set at AP2-28 (PC Num of Step). Each time the steps (Fx/Rx) switch, the inverter
waits at a stop state for the time set at AP2-21 before going on with the next step. One step in the
forward direction and another step in the reverse direction makes one cycle. The number of pump
clean cycles is set at AP2-30. In the figure above, AP2-28 is set to ‘1’, and AP2-30 is set to ‘1’.
Pump Clean Function Setting Details
Code
Description
Sets the pump mode.
Setting
0 None
1 DI
defendant
AP2-15 PumpClean Mode
2
Power
3
Current
Function
Pump Clean function is not used.
Set one of the terminal inputs to ‘46 (Pump
Clean Sel)’ and performs the pump clean
operation by turning on the terminal.
Performs a pump clean operation when a
pump consumes more power than it is
supposed to consume in a normal operation.
Performs a pump clean operation when a
pump consumes more current than it is
supposed to consume in a normal operation.
Sets the pump clean start mode.
Setting
0 None
AP2-16 PumpClean Sel
AP2-17 PC Curve Rate
AP2-18 PC Curve Band
AP2-19 PC Curve DT
202
1
Start
2
Stop
3
Start & Stop
Function
Pump clean is performed only by the
function set at AP2-20.
Pump clean is performed each time the
inverter starts operating.
Pump clean is performed each time the
inverter stops operating.
Pump clean is performed each time the
inverter starts or stops operating.
If AP2-15 is set to ‘Power’ or ‘Current,’ multiply the load
characteristic curve set at AP2-2–AP2-10 by the value set at AP217 (100[%]+AP2-17[%]), and reset the load characteristic curve for
the pump clean operation (refer to the load tune features for AP22–AP2-10 setting values).
Apply (rated inverter current x AP2-18 setting value) and (rated
Learning Advanced Features
Code
Description
motor x AP2-18 setting value) to the pump clean load curve
calculated by AP2-17 to calculate the final pump clean load curve.
The inverter performs pump clean operation when the inverter
continues operating for the time set at AP2-19.
AP2-20 Clean Start DT
When AP2-15 is set to ‘Power’ or ‘Current’, a pump clean is
performed if the inverter operation power or current stays above
the pump clean load characteristic curve (defined by AP2-17 and
AP2-18) for the time set at AP2-19.
AP2-21 Clean Step DT
Sets the time for the inverter to maintain 0 speed (stop) before the
inverter switches from forward to reverse operation during a
pump clean.
AP2-22 PumpClean AccT
AP2-23 PumpClean DecT
Sets the Acc/Dec times for pump clean operations.
AP2-24 Fwd Steady Time
AP2-26 Rev Steady Time
Sets the time to maintain forward and reverse operations.
AP2-25 Fwd SteadyFreq
AP2-27 Rev SteadyFreq
Sets the forward and reverse operation frequencies.
AP2-28 PC Num of Steps
Determines the number of steps (acceleration/deceleration/stop)
in one cycle. Each operation, either in the forward or reverse
direction, constitutes one step.
If set to ‘2,’ one forward step and one reverse step constitute one
cycle.
Determines the inverter operation after pump clean operation.
AP2-31 PC End Mode
Setting
0 Stop
1 Start
Function
This stops the inverter after pump cleaning.
The inverter operates based on the inverter’s
command status after the pump cleaning. (If a
terminal command is received, the inverter
performs the operation it was performing before
the pump clean operation.)
AP2-29 Repeat Num Mon
Displays the number of the current pump cleaning cycle.
AP2-30 Repeat Num Set
Sets the number of cycles for one pump clean operation set at
AP2-21–AP2-28.
AP2-32 PC Limit Time
AP2-33 PC Limit Num
Frequent pump clean operations may indicate a serious system
problem. To warn the users of potential system problems, an error
(CleanRPTErr) occurs if the number of pump clean operation
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Learning Advanced Features
Code
Description
exceeds the number set at AP2-33 within the time period set at
AP2-32.
Note
•
When the run prevent feature is active and an operation in the prevented direction is required to
perform a pump clean operation, the inverter operates at the 0 speed for the time set at AP2-24
and AP2-26 (Steady Time).
•
To stop the pump clean operation, press the OFF key on the keypad or turn it off at the terminal
input.
•
If the pump clean operation is configured for terminal input and it is turned on, and if ADV-10
(PowerOn Resume) is set to ‘Yes’, a pump clean operation is performed when the inverter is turned
on.
•
When performing a pump clean operation via terminal input,
if the terminal input is turned off instantly after it is turned on (the operation is triggered),
1 pump clean cycle is operated.
if ADV-10 (PowerOn Resume) is set to ‘Yes’, and the terminal input is turned off instantly
after it is turned on (the operation is triggered), and if the inverter is turned off during a
pump clean then is turned back on again, the pump clean operation is not resumed
(because the input terminal is not on when the inverter is turned on).
if the terminal input is kept on after it is initially turned on, 1 pump clean cycle is
operated.
5.15 Start & End Ramp Operation
This function is used to rapidly accelerate the pump to the normal operating level, or to rapidly
decelerate the pump and stop it. Start & End ramp operation is performed when ADV-24 (Freq
Limit) is set to ‘1 (Yes).’
Group
AP2
204
Code
Name
LCD Display
Parameter Setting
Setting Range
40
Start & End Ramp
Gradient
Start&End Ramp 0: No
41
StartRampAcc
StartRampAcc
10.0
0–600.0
Sec
42
EndRampDec
EndRampDec
10.0
0–600.0
Sec
0
No
1
Yes
Unit
-
Learning Advanced Features
Group
ADV
Code
Name
LCD Display
Parameter Setting
Setting Range
24
Frequency limit
options
Freq Limit
0: No
25
Low Freq
minimum value
Freq Limit Lo
30.00
Start Freq–
Max Freq
Hz
26
Low Freq
maximum value
Freq Limit Hi
60.00
Freq Limit Lo–
Max Freq
Hz
0
No
1
Yes
Unit
-
Start & End Ramp Operation Setting Details
Code
Description
AP2-40 Start&End
Ramp
Sets the pump Start & End Ramp options.
Setting
Function
0 No
The Start & End Ramp operation is not used.
1 Yes
Use the Start & End Ramp operation.
AP2-41 Start Ramp
Acc
Refers to the time it takes to reach the minimum pump operation frequency
for a Start & End Ramp operation (Freq Limit Lo) set at ADV-25 when the
inverter starts (it is different from DRV-03 acceleration gradient).
AP2-42 End Ramp
Dec
Refers to the time it takes to reach the 0 step (stop) from the minimum pump
operation frequency for a Start & End Ramp operation (Freq Limit Lo) set at
ADV-25 (it is different from DRV-03 deceleration gradient).
< Start&End Ramp Adjustment>
In the figure above, AP2-41 defines the acceleration time to the minimum operation frequency
ADV-25 (Freq Limt Lo). AP2-42 defines the deceleration time from the minimum operation
frequency to a stopped state. Time A (normal acceleration time set at DRV-03) and Time B (normal
deceleration time set at DRV-04) in the figure will change according to the Acc/Dec gradients
defined by AP2-41 and AP2-42.
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Learning Advanced Features
5.16 Decelerating Valve Ramping
This function is used to prevent pump damage due to abrupt deceleration. When the pump
operation frequency reaches the valve ramp frequency (AP2-38 Dec Valve Freq) while decelerating
rapidly based on the deceleration ramp time (set at AP2-42), it begins to slow down the
deceleration based on the deceleration valve ramp time (set at AP2-39 DecValve Time).
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
38
Dec valve ramping
start frequency
Dec Valve
Freq
40.00
Low Freq–High
Freq
Hz
39
Dec valve ramping
time
DecValve
Time
0.0
0–6000.0
Sec
24
Frequency limit
options
Limit Mode
0: No
25
Low Freq minimum
value
Freq Limit Lo
30.00
Start Freq–Max
Freq
Hz
26
Low Freq maximum
value
Freq Limit Hi
60.00
Freq Limit Lo–
Max Freq
Hz
AP2
ADV
0
No
1
Yes
-
Decelerating valve ramp operates when ADV-24 (Freq Limit) is set to ‘1 (Yes)’.
Deceleration Valve Ramping Setting Details
Code
Description
AP2-38 Dec Valve
Freq
Sets the start frequency where the slow deceleration begins in order to prevent
pump damage when the inverter stops. Decelerating valve ramping is
performed from the frequency set at AP2-38 to the frequency limit set at ADV25 (low frequency limit for pump operation).
AP2-39 DecValve
Time
Sets the time it takes to decelerate from the frequency set at AP2-38 to the
frequency limit set at ADV-25 (low frequency limit for pump operation).
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Learning Advanced Features
The time set at AP2-39 refers to the absolute time that it takes for the pump to decelerate from the
frequency set at AP2-38 to the frequency limit set at ADV-25.
5.17 Load Tuning
Load tuning refers to an operation that detects the load applied to a specific section of the inverter
operation (current and voltage) and creates an ideal load curve for the under load and pump
clean operations. The two set points to define the section are user-definable, and are set at 50%
and 85% of the base frequency (DRV-18 Base Freq) by default. The load tuning result values are
saved at codes AP2-2–AP2-10. These values are user definable as well.
The minimum set point for the load tuning begins at 15% of the base frequency (DRV-18 Base
Freq), and the maximum set point can be set up to the base frequency. If the frequency limit is set
to ‘1 (Yes)’ at ADV-24 (Freq Limit), the range is limited within the frequencies set at ADV-25 (Freq
Limit Lo) and ADV-26 (Freq Limit Hi).
Group
AP2
Code
Name
LCD Display
Parameter Setting
Setting Range
01
Load curve
Tuning
Load Tune
No
02
Load curve Low
Freq
Load Fit
LFreq
30.00
Base Freq*15%–
Load Fit HFreq
Hz
03
Current for Low
Freq
Load Fit
LCurr
40.0
0.0–200.0
%
04
Power for Low
Freq
Load Fit LPwr 30.0
0.0–200.0
%
08
Load curve High
Freq
Load Fit
HFreq
51.00
Load Fit LFreq–
High Freq
Hz
09
Current for High
Freq
Load Fit
HCurr
80.0
0.0–200.0
%
10
Power for High
Freq
Load Fit
HPwr
80.0
0.0–200.0
%
11
Load current for
frequency
Load Curve
Cur
-
-
%
12
Load power for
frequency
Load Curve
Pwr
-
-
%
0
No
1
Yes
Unit
-
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Learning Advanced Features
Load Tuning Setting Details
Code
Description
AP2-01 Load Tune
The inverter performs an automatic tuning to generate an ideal system
load curve.
Setting
Function
0
None
Load tuning is not used.
1
Load Tune
Start load tuning.
AP2-02 Load Fit LFreq
Defines the first frequency set point for load tuning (user definable).
AP2-03 Load Fit LCurr
AP2-04 Load Fit LPwr
Displays the current and power measured at the frequency set at AP2-02
as a percentage (%) value, based on motor rated current and rated
power. Values for AP2-03 and AP2-04 are user definable.
AP2-08 Load fit HFreq
Defines the second frequency set point for load tuning(user definable).
AP2-09 Load Fit HCurr
AP2-10 Load Fit HPwr
Displays the current and power measured at the frequency set at AP2-08
as a percentage (%) value, based on motor rated current and rated
power. Values for AP2-09 and AP2-10 are user definable.
AP2-11 Load Curve Cur
AP2-12 Load Curve PWR
Monitors the load curve value set at AP2-1 (Load Tune) based on the
current output frequency.
When a load tuning is performed, the inverter measures for 10 seconds the motor current and
power, at the frequencies set at AP2-02 and AP2-09. The motor current and power values
measured here are used to generate an ideal load curve.
Note
Load tuning is not available while the inverter is operating.
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Learning Advanced Features
•
If the frequencies for AP2-02 (Low Freq) and AP2-08 (High Freq) are set too close to each other,
the resulting load curve may not reflect the actual (ideal) load curve. Therefore, it is recommended
that you keep the AP2-02 and AP2-08 frequencies as close to the factory defaults as possible.
•
If a secondary motor is in use, note that the existing load curve for the main motor will be applied
to the secondary motor unless a load tuning has been performed for the secondary motor.
5.18 Level Detection
When the inverter is operating at or above the frequency set at PRT-74 (LDT Level), this function is
used to triggers a fault trip or sets a relay output if the source value is out of the range of the userdefined values. If the reset restart feature is turned on, the inverter continues to operate based on
the run command after the LDT fault trip is released.
Group
PRT
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
70
Level detection
mode
LDT Sel
Warning
None/Warning/Trip
71
Level detection
range
LDT Area Sel
1 . Above Level
0–1
-
72
Level detection
source
LDT Source
0: Output Current
0–12
-
73
Level detection
delay time
LDT Dly Time 2.0
0–9999
Sec
74
Level detection
reference value
LDT Level
Source setting is
used
Source setting is
used
-
75
Level detection
bandwidth
LDT Band
width
Source setting is
used
Source setting is
used
-
76
Level detection
frequency
LDT Freq
20.00
0.00–Max Freq (Hz)
Hz
77
Level detection
trip restart time
LDT Restart
DT
60.0
0.0–3000.0
Min
96
LDT Auto restart
count
LDT Rst Cnt
1
0~6000
-
97
LDT Auto restart
LDT Rst Cnt
-
0~6000
-
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Learning Advanced Features
Group
Code
98
Name
LCD Display
cycle count
M
LDT Auto restart
cycle
LDT Cnt Clr T
Initialization time
Parameter Setting
Setting Range
Unit
60
0~6000
Sec
Level Detection Setting Details
Code
Description
Determines the inverter operation when a level detection trip occurs.
PRT-70 LDT Sel
Setting
0 None
1 Warning
2 Free-Run
3 Dec
Functions
No operation
The inverter displays a warning message.
The inverter free-runs, then stops.
The inverter decelerates, then stops.
Sets the level detection range.
PRT-71 Level
Detect
Setting
1
Below
2
210
Above
Operation
Triggers a level detect fault trip when the inverter operates
below the frequency set by the user.
Triggers a level detect fault trip when the inverter operates
above the frequency set by the user.
Learning Advanced Features
Code
Description
Selects a source for level detection.
PRT-72 LDT
Source
Setting
0
Output Current
1
DC Link Voltage
2
Output Voltage
3
kW
4
hp
5
V1
6
V2
7
I2
8
PID Ref Value
9
PID Fdb Val
10
PID Output
11
EPID1 Fdb Val
Function
Sets the output current as the source.
Sets the DC link voltage as the source.
Sets the output voltage as the source.
Sets the output power as the source.
Sets the output power as the source.
Sets the V1 terminal input as the source.
Sets the V2 terminal input as the source.
Sets the I2 terminal input as the source.
Sets the PID reference as the source.
Sets the PID feedback as the source.
Sets the PID output as the source.
Sets the external PID feedback 1 as the source.
12
Sets the external PID feedback 2 as the source.
EPID2 Fdb Val
PRT-73 LDT Dly
Time
Sets the delay time for the operation set at PRT-70.
PRT-74 LDT Level
Sets the level for the level detection.
The following are the setting ranges and default values by the source.
Source
Default Value
Setting Range
Output
Rated current
0–150% of the rated current
Current
DC Link
350
0–450 V (2 Type)
Voltage
700
0–900 V (4 Type)
Output
230
0–250 (2 Type)
Voltage
460
0–500 (4 Type)
kW
90% of the Inverter
0–150% of the Inverter rated
rated power
power
V1
9.00 V
0.00–12.00
V2
9.00
-12.00–12.00
I2
18.00
0.00–25.00
PID Ref
50
PID Unit Min–PID Unit Max
Value
PID Fdb Val
50
PID Unit Min–PID Unit Max
PID Output
50
-100.00%–100.00%
EPID1 Fdb
50
EPID1 Unit Min–EPID1 Unit Max
Val
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Learning Advanced Features
Code
Description
EPID2 Fdb
Val
50
EPID2 Unit Min–EPID2 Unit Max
PRT-75 LDT Band
Width
If the source is detected below the set level, it must be adjusted to be above
the ‘LDT Level + LDT Band Width’ value to release the level detection fault trip.
If the source is detected above the set level, it must be adjusted to be below
the ‘LDT Level - LDT Band Width’ value to release the level detection fault trip.
The level detection trip bandwidth is 10% of the maximum source value.
PRT-76 LDT Freq
Sets the start frequency for the level detection. When setting the level
detection frequency, take into consideration the source type and the LDT level.
PRT-77 LDT
Restart DT
If PRT-08 (RST restart) is set to ‘YES,’ the inverter restarts after the time set at PRT76 elapses when an LDT trip is released. The LDT Restart operates each time an
LDT trip is released.
If PRT-77 is set to any other value than ‘0’ and the inverter is operating in HAND
mode, the inverter resets and the LDT trip is released. However, the inverter
stays in OFF mode and does not restart the operation instantly.
PRT-96 LDT Rst
Cnt
PRT-97 LDT Rst
Cnt M
PRT-98 LDT Cnt
Clr T
When the LDT trip occurs, the number of automatic restart is set by PRT96.
If an LDT trip occurs, the inverter automatically restarts after the time set
in PRT-77 (LDT Restart DT) has elapsed. The PRT-97 is incremented by
1 each time it is automatically restarted.
When the value of PRT-97 becomes equal to PRT-96, it does not try to
restart automatically.
The LDT trip will be restarted within the time set in PRT-98 after auto
restart
If not, PRT-97 is initialized to 0.
OUT-31–35 Relay
1–5
Sets one of the output relays to ‘32 (LDT)’ to monitor the level detection status.
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Learning Advanced Features
As shown in the figure above, level detection can be carried out (relay output is ‘on’) as the output
frequency is above PRT-76 and the detection value is greater than the value of PRT-74. The LDT
operation is released if the value is less than the value subtracted from the value of band of, when the
value of the feedback is set from PRT-74 to PRT-75.
•
The LDT operation is carried out if the inverter operation is above PRT-74.
•
Modify PRT-74 and PRT-75 appropriately when modifying LDT Source of PRT-71.
•
PRT-74 and PRT-75 become default value if the LDT Source is modified.
•
PRT-77 (Restart DT) and PRT-08 (RST restart) features operate separately.
•
The inverter waits until the delay time set at PRT-73 (LDT Dly Time) before it operates based on the
setting in LDT-70 when the level detection time condition is met.
5.19 Pipe Break Detection
This function detects Pipe Breaks while the PID operation is on. The fault trip or a warning signal
will occur if the feedback does not reach the level set by users during the operation with the
maximum output (PID maximum output or the maximum speed set).
Group
Code
Name
LCD Display
60
Pipe Break
Detection setting
PipeBroken
Sel
Parameter Setting
Setting Range
Unit
0 None
PRT
0
1 Warning
2 Free-Run
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Learning Advanced Features
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
3 Dec
OUT
61
Pipe Break
Detection variation
PipeBroken
Dev
97.5
0–100
%
62
Pipe Break
Detection time
PipeBroken
DT
10.0
0–6000.0
Sec
31–36
Relay output 1–5
Relay1–5
28
Pipe Broken
-
Pipe Break Detection Details
Code
Description
PRT-60
PipeBroken Sel
Select the operation while detecting Pipe Breaks
Setting
Function
0 None
No operation
1 Warning
The inverter displays a warning message.
2 Free-Run
The inverter free-runs, then stops.
3 Dec
The inverter decelerates, then stops.
PRT-61
PipeBroken Dev
Sets the Pipe Break Detection level. Set the detect level by multiplying the set
value for PRT-61 by PID Reference.
PRT-62
PipeBroken DT
Sets the detect delay time. Pipe Break operates if the Pipe Break situation is
maintained for a set amount of time.
OUT31–36 Define
If Pipe Break (28) is set, when a Pipe Break occurs, the inverter sends out output
with Relay.
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Learning Advanced Features
In the graph above, Pipe Break occurs if the feedback is smaller than the value calculated by
multiplying the two values set at PID-04 and PRT-61(PID-04 x PRT-61) at the inverter’s maximum
output (when PID output is the maximum set value, or the inverter is running at the frequency set
at DRV-20).
5.20 Pre-heating Function
This function uses current to heat up the motor or pump to avoid the motor or the pump freezing
when they are not in operation.
Group
AP2
IN
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
48
Initial heating
output current
Pre Heat Level
20
1–100
%
49
Initial heating
output duty
Pre Heat Duty
30
1–100
%
50
DC input delay
time
DC Inj Delay T
60.0
0.0–600.0
sec
65–71
Terminal block
input 1–7
P1–7 Define
44
Pre Heat
-
Initial Heating Setting Details
Code
Description
AP2-48 Pre Heat Curr
Sets the current to be used for initial heating. Sets the current to motor noload current % value.
AP2-49 Pre Heat Duty
Sets the duty (time) for the current to be used for initial heating, from 10
seconds to % value.
AP2-50 DC Inj Delay T
Sets a certain delay time to prevent from an over current trip that may
occur when a DC input is performed after the inverter Free-Run stop.
IN-65–71 P1–7 Define
Performs the Pre Heat function if the Pre Heat (44) terminal is set.
The initial heating function continually operates when the set multi-function input terminal is on
and until the inverter command is on. If an inverter command is input while the initial heating
function is operating, the inverter starts operation immediately.
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Learning Advanced Features
The initial heating operation starts to run after an inverter operation stops, when the initial heating
function’s terminal input is on after the inverter operation command is off.
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Learning Advanced Features
•
If the value for AP2-48 Pre Heat Curr is above the rated motor current value, it is limited by the
rated motor current value.
•
If the value for AP2-48 Pre Heat Curr is too high or the DC current output time is too long, the
motor may overheat or be damaged and the Inver IOLT may also malfunction. Reduce the DC
output current amount and DC output time to prevent from such damages.
The diagram above shows the operation waveform related to AP2-50 DC Inj Delay T. The Pre Heat
function performs when the inverter stop mode is set to Free Run and the Pre Heat signal is
supplied. Then, if the inverter operation command is on, the inverter maintains acceleration and a
fixed frequency. If the inverter operation command is off, the motor is in Free Run and the Pre Heat
operations starts after the time amount set in AP2-50.
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Learning Advanced Features
5.21 Auto Tuning
The motor parameters can be measured automatically and can be used for an auto torque boost.
Example - Auto Tuning Based on 5.5 kW, 200 V Motor
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
DRV
14
Motor capacity
Motor
Capacity
9
7–20
-
11
Motor pole
number
Pole Number
4
2–48
-
12
Rated slip speed
Rated Slip
45
0–3000
Rpm
13
Rated motor
current
Rated Curr
21.0
1.0–1000.0
A
14
Motor no-load
current
Noload curr
7.1
0.5–1000.0
A
15
Motor rated
voltage
Rated Volt
220
170–500
V
16
Motor efficiency
Efficiency
85
70–100
%
20
Auto tuning
Auto Tuning
0
-
-
21
Stator resistance
Rs
0.314
Depends on the
Ω
motor setting
22
Leakage
inductance
Lsigma
3.19
Depends on the
mH
motor setting
BAS
5.5 kW
None
219
Learning Advanced Features
Auto Tuning Default Parameter Setting
Rated
Current
(A)
No-load
Current
(A)
Rated Slip
Frequency
(Hz)
Stator
Resistance
(Ω
Ω)
Leakage
Inductance
(mH)
0.75
3.4
1.7
3.00
2.60
17.94
1.5
6.4
2.6
2.67
1.17
2.29
2.2
8.6
3.3
2.3
0.84
6.63
3.7
13.8
5.0
2.3
0.50
4.48
5.5
21.0
7.1
1.50
0.314
3.19
7.5
28.2
9.3
1.33
0.169
2.844
11
40.0
12.4
1.00
0.120
1.488
15
53.6
15.5
1.00
0.084
1.118
18.5
65.6
19.0
1.00
0.0676
0.819
0.75
2.0
1.0
3.00
7.81
53.9
1.5
3.7
1.5
2.67
3.52
27.9
2.2
5.0
1.9
2.3
2.52
19.95
3.7
8.0
2.9
2.3
1.50
13.45
5.5
12.1
4.1
1.50
0.940
9.62
7.5
16.3
5.4
1.33
0.520
8.53
11
23.2
7.2
1.00
0.360
4.48
15
31.0
9.0
1.00
0.250
3.38
18.5
38.0
11.0
1.00
0.168
2.457
22
44.5
12.5
1.00
0.168
2.844
30
60.5
16.9
1.00
0.1266
2.133
37
74.4
20.1
1.00
0.1014
1.704
45
90.3
24.4
1.00
0.0843
1.422
55
106.6
28.8
1.00
0.0693
1.167
75
141.6
35.4
1.00
0.0507
0.852
90
167.6
41.9
1.00
0.0399
0.715
Motor Capacity
(kW)
200 V
400 V
220
Learning Advanced Features
Rated
Current
(A)
No-load
Current
(A)
Rated Slip
Frequency
(Hz)
Stator
Resistance
(Ω
Ω)
Leakage
Inductance
(mH)
110
203.5
48.8
1.00
0.0326
0.585
132
242.3
58.1
1.00
0.0272
0.488
160
290.5
69.7
1.00
0.0224
0.403
185
335.0
77.0
1.00
0.0210
0.380
220
405.0
93.1
1.00
0.1630
2.930
250
467.8
104.9
1.00
0.1455
2.615
315
604.0
132.8
1.00
0.1140
2.040
355
687.8
146.4
1.00
0.1020
1.820
400
782.0
161.2
1.00
0.0906
1.616
500
985.3
206.2
1.00
0.0700
1.330
Motor Capacity
(kW)
400 V
Auto Tuning Parameter Setting Details
Code
Description
DRV-14 Motor Capacity
Sets the motor capacity to be used. The maximum motor capacity is
limited by the inverter capacity and the keypad only displays the
inverter capacity.
BAS-20 Auto Tuning
Select an auto tuning type and run it. Select one of the options and
then press the [ENT] key to run the auto tuning.
Setting
Function
0
None
Auto tuning function is disabled. Also, if you
select one of the auto tuning options and run it,
the parameter value will revert back to ‘0’ when
the auto tuning is complete.
1
All
Measures all motor parameters while the motor
(rotating
is rotating, including stator resistance (Rs), notype)
load current (Noload Curr), rotor time constant
(Tr), etc. Since the motor is rotating while the
parameters are being measured, if the load is
connected to the motor spindle, the parameters
may not be measured accurately. For accurate
measurements, remove the load attached to the
motor spindle.
221
Learning Advanced Features
Code
Description
2
BAS-14 Noload Curr,
BAS-21 Rs–BAS-24 Tr
All (static
type)
Note that the rotor time constant (Tr) must be
measured in a stopped position.
Measures all parameters while the motor is in
the stopped position, including stator resistance
(Rs), no-load current (Noload Curr), rotor time
constant (Tr), etc. Since the motor is not rotating
while the parameters are measured, the
measurements are not affected when the load is
connected to the motor spindle. However, when
measuring parameters, do not rotate the motor
spindle on the load side.
Displays motor parameters measured by auto tuning. For parameters
that are not included in the auto tuning measurement list, the default
setting will be displayed.
•
Perform auto tuning ONLY after the motor has completely stopped running.
•
Auto tuning operates when the inverter’s auto mode is off.
•
Before you run auto tuning, check the motor pole number, rated slip, rated current, rated voltage,
and efficiency on the motor’s rating plate and enter the data. The default parameter setting is
used for values that are not entered.
•
When measuring all parameters after selecting 2 ( All-static type) at BAS-20: compared with
rotation type auto tuning where parameters are measured while the motor is rotating, parameter
values measured with static auto tuning may be less accurate. Inaccuracy of the measured
parameters may degrade the performance of operations. Therefore, run static-type auto tuning
by selecting 2 (All) only when the motor cannot be rotated (when gearing and belts cannot be
separated easily, or when the motor cannot be separated mechanically from the load).
•
If auto tuning operates without wiring the motor, ‘Rs Tune Err’ or ‘Lsig Tune Err’ warning messages
are displayed. It can be reset if you press ‘STOP/RESET’ button of the keypad.
5.22 Time Event Scheduling
222
Learning Advanced Features
Time Event function enables the user to operate the inverter using the RTC (Real-Time Clock)
feature at certain times that the user would like to set. An RTC battery is installed on the I/O board
of the H100 inverter, and it lasts approximately 25,800 hours with the inverter turned off, and
53,300 hours with the inverter turned on.
To use the Time Event, set the current date and time. Three parameters need to be set to configure
the Time event feature: Time Period Module, Time Event, and Exception Date.
Time Period
Description
Time Period
Used to set the time of operation.
Time Event
Used to set the time of operation.
Exception Date
Used to specify the exception date. Exception date has the highest priority.
4 Time period Module types, 8 Time Event Module types, and 8 Exception day types can be used
to configure time events. The Time Event function works based on a series of configuration using
the modules listed in the table above.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
01
Current date
Now Date
01/01/2000
01/01/2000 ~
12/31/2099 (Date)
Hz
02
Current time
Now Time
0: 00
0: 00–23: 59
Sec
03
Current day of
the week
Now
Weekday
0000001
0000000–1111111
-
04
Summer Time
Start date
Summer T
Start
04/01
01/01 ~ Summer T
Stop
Day
05
Summer Time
Finish date
Summer T
Stop
11/31
Summer T Start ~
12/31(Date)
Day
10
Period
connection
status
Period Status -
-
-
11
Time Period 1
Start time
Period1
StartT
24: 00
00:00 ~ 24:00
Min
12
Time Period 1
End time
Period1 Stop
T
24: 00
Period1 StartT ~
24:00(Min)
Min
13
Time Period 1
Day of the week
Period1 Day
0000000
0000000~1111111
-
14
Time Period 2
Period2
24: 00
00:00 ~ 24:00
Min
AP3
223
Learning Advanced Features
Group
Code
Name
LCD Display
Start time
StartT
15
Time Period 2
End time
16
17
18
224
Parameter Setting
Setting Range
Unit
Period2 Stop
T
24: 00
Period2 StartT ~
24:00(Min)
Min
Time Period 2
Day of the week
Period2 Day
00000000
0000000~1111111
-
Time Period 3
Start time
configuration
Period3
StartT
24: 00
00:00 ~ 24:00
Min
Period3 Stop
T
24: 00
Period3 StartT ~
24:00(Min)
Min
Time Period 3
End time
19
Time Period 3
Day of the week
Period3 Day
0000000
0000000~1111111
-
20
Time Period 4
Start time
Period4
StartT
24: 00
00:00 ~ 24:00
Min
21
Time Period 4
End time
Period4 Stop
T
24: 00
Period4 StartT ~
24:00(Min)
Min
22
Time Period 4
Day of the week
Period4 Day
0000000
0000000~1111111
-
30
Except1 Date
Start time
Except1
StartT
24: 00
00:00 ~ 24:00
Min
31
Except1 Date
End time
Except1 Stop
24: 00
T
Except1 StartT ~
24:00(Min)
Min
32
Except1 Date
Except1 Date 01/01
01/01–12/31
Day
33-53
Exception Date 2–Exception Date 8 Parameter (The same condition and setting as
Exception Date 1)
70
Time Event
functions
Time Event
En
0: No
71
Time Event
configuration
status
T-Event
Status
-
72
Time Event 1
Connection
T000000000000
Event1Period
0
No
1
Yes
000000000000
~111111111111
Learning Advanced Features
Group
Code
73
Name
Time Event 1
functions
LCD Display
TEvent1Defin
e
Parameter Setting
0: None
Setting Range
0
None
1
Fx
2
Rx
3
Speed-L
4
Speed-M
5
Speed-H
7
Xcel-L
8
Xcel-M
9
Xcel-H
10
Xcel Stop
11
Run Enable
12
2nd Source
13
Exchange
14
Analog Hold
15
I-Term Clear
16
PID
Openloop
17
PID Gain 2
18
PID Ref
Change
19
2nd Motor
20
Timer In
21
Dias Aux Ref
22
EPID1 Run
23
EPID1 ITerm
Clr
24
Pre Heat
25
EPID2 Run
26
EPID2 iTerm
Clr
Unit
225
Learning Advanced Features
Group
Code
74–87
Name
LCD Display
Parameter Setting
Setting Range
27
Sleep Wake
Chg
28
PID Step Ref L
29
PID Step Ref
M
30
PID Step Ref
H
Unit
Time Event 2–Time Event 8 Parameter
(The same setting range and initial value as Time Event 1)
Time Event Function Setting Details
Code
Description
AP3-01 Now Date
AP3-02 Now Time
AP3-03 Now Weekday
Sets the current date, time, and day of the week. The Time Event
function is based on the setting. When the user sets the summer time
start date, the current time is subtracted by one hour. ex) [AP3-04
Summer T Start] is set to April 1, and if it is 1:59 on April 1, it will not
be 2:00 a minute later and it will be 1:00 on April 1. If [AP3-05
Summer T Stop] is set to December 25th, then it will be 1:59 on
December 25th, and it will be 3:00 on December 25 instead of 2:00
a minute later. Summer time is different for each country. The
parameter is based on 2 o'clock. If there is no charge on the RTC
battery, it is initialized to 00:00 on January 1, 2000 when the
inverter power is off / on.
AP3-04 Summer T Start
AP3-05 Summer T Stop
Set the Summer time start and finish date.
AP3-06 Date format
Select the desired date format.
Configuration
Function
0 YYYY/MM/DD
Year/Month/Day is displayed.
1 MM/DD/YYYY
Month/Day/Year is displayed (USA).
2 DD/MM/YYYY
The format of Day/Month/Year is displayed
(Europe).
AP3-10 Period Status
Bits 0–3 are used to indicate the time module that is currently in use
among the 4 different time modules set at AP3-11–AP3-22.
Bits 4–11 are used to indicate the exception day that is set at AP3-30–
AP3-53.
226
Learning Advanced Features
Code
Description
AP3-11–AP3-20 Period 1–4
Start T
The start time for the 4 time periods can be set up to 4.
AP3-12–AP3-21 Period 1–4
Stop T
The end time for the 4 time periods can be set up to 4.
AP3-13–AP3-22
Period 1~4 Day
The Time period date for the operation can be set up to 4. It can be set
on a weekly basis. If the bit is ‘1 (on)’, it indicates the relevant day is
selected. If the Bit is ‘0 (off)’, it indicates the relevant day is not selected.
Bit
6
5
4
3
2
1
0
Sunday
Monday Tuesday Wednesday Thursday Friday
Saturday
AP3-30–AP3-51
Exception1–8 Start T
The operation start time for the 8 Exception days can be set.
AP3-31–AP3-52
Exception1–8 Stop T
The operation end time for the 8 Exception days can be set.
AP3-32–AP3-53
Exception1–8 Date
The date for the 8 Exception days can be set.
AP3-70 Time Event En
Enables or disables the Time Event
Setting
Function
0
No
Time Event is not used.
1
Yes
Time Event is used.
AP3-71 T-Event Status
It shows which T-Event from 1–8 is being performed.
7
6
5
4
3
2
TTTTTTEvent Event Event Event Event Event
8
7
6
5
4
3
1
TEvent
2
0
TEvent
1
Select the desired module of the Time Module and Exception Day set in
AP3-11–AP3-53 for the relevant events.
If the bit is 1, it indicates the relevant Time Module or Exception Day is
selected. If the Bit is 0, it indicates the Time Module or Exception Day is
not selected.
AP3-72–86 T-Event1–8
Period
bit
11
10
9
8
7
6
5
4
3
2
1
0
Period 1
Period 2
Period 3
Period 4
Exception
Date 1
Exception
Date 2
Exception
Date 3
Exception
Date 4
Exception
Date 5
Exception
Date 6
Exception
Date 7
Exception
Date 8
227
Learning Advanced Features
Code
Description
Select the desired Event.
Setting
AP3-73–87 T-Event1–8
Define
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
None
Fx
Rx
Speed-L
Speed-M
Speed-H
Xcel-L
Xcel-M
Xcel-H
Xcel Stop
Run Enable
2nd Source
Exchange
Analog Hold
I-Term Clear
None
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
PID Openloop
PID Gain 2
PID Ref Change
2nd Motor
Timer In
Dias Aux Ref
EPID1 Run
EPID1 Openloop
Pre Heat
EPID2 Run
EPID2 Openloop
Sleep Wake Chg
PID Step Ref L
PID Step Ref M
PID Step Ref H
Time Period Parameter Setting
There are 4 Time Period Sets in the Time Event. Each Time Period Set has: period 1–4 Start (Start
time), Period 1–4 Stop T (End time), and Period 1–4 Day (Operation day) for which they can be set.
Time Period
Schedule
Time Period 1
Every Sunday, Monday, Wednesday, Thursday, and Friday at 06: 00 (On) and 18: 00
(Off)
Time Schedule
Code
Function
Setting
AP3-11
Period1 StartT
06: 00
AP3-12
Period1 StopT
18: 00
228
Learning Advanced Features
AP3-13
Period1 Day
1101110
Every Sunday and Saturday for 24 hours (On)
Time Period 2
Time Schedule
Code
Function
AP3-14
Period2 StartT
AP3-15
Period2 StopT
AP3-16
Period2 Day
Setting
00: 00
24: 00
1000001
Every Sunday, Thursday, Friday, and Saturday at 10: 00 (On) and 14: 00 (Off)
Time Period 3
Time Schedule
Code
Function
AP3-17
Period3 StartT
AP3-18
Period3 StopT
AP3-19
Period3 Day
Setting
10: 00
14: 00
1000111
The tables below show the parameter values for Time Period 1, Time Period 2, and Time Period 3.
When the parameters are set for the Time Periods 1-3 as shown in the tables below, this indicates
the Time Event function turns on and off on the following days and time.
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