Chapter 2 Ch2

User Manual: Chapter 2 DURApulse GS3 AC Drives User Manual

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INSTALLATION
AND WIRING 2
CHAPTER
CHAPTER
2
2
CHAPTER
Contents of this Chapter...
Ambient Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–2
Storage Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–3
Minimum Clearances and Air Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–3
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–4
Circuit Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–11
DANGER! – Warning Notes . . . . . . . . . . . . . . . . . . . . . . . .2–11
Terminal Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . .2–13
Main Circuit Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–17
Power Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . .2–18
Control Terminal Designations . . . . . . . . . . . . . . . . . . . . .2–20
Control Wiring Diagram – Sinking Inputs . . . . . . . . . . . . .2–21
Control Wiring Diagram – Sourcing Inputs . . . . . . . . . . . .2–22
External Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2–23
Chapter 2: Installation and Wiring
2–2
Ambient Conditions
Ambient environmental conditions for use:
Storage Conditions
The AC drives should be kept in their shipping cartons or crates until they are
installed. In order to retain their warranty coverage, they should be stored as
described below if they are not to be installed and used within three months.
• Store in a clean and dry location free from direct sunlight and corrosive fumes.
• For storage of longer than 3 months, store within an ambient temperature range of
-20 °C to 30 °C (-4°F to 86°F).
• For storage of 3 months or less, store within an ambient temperature range of
-20 °C to 60 °C (-4°F to 140°F).
• Store within a relative humidity range of 0% to 90% and non-condensing
environment.
• Store within an air pressure range of 86 kPA to 106 kPA.
• DO NOT store in an area with rapid changes in temperature.
(It may cause condensation and frost.)
• DO NOT place directly on the ground.
If the drive is stored or is otherwise unused for more than a year, the drive’s internal DC
link capacitors should be recharged before use. Otherwise, the capacitors may be
damaged when the drive starts to operate. We recommend recharging the capacitors
of any unused drive at least once per year. (Refer to Chapter 6, “Maintenance and
Troubleshooting” for information about recharging DC link capacitors.)
Ambient Conditions
Ambient Temperature -10°C to 40°C (14°F to 104°F)
Relative Humidity 0 to 90% (non-condensing)
Atmosphere Pressure 86 kPa to 106 kPa
Vibration 9.8 m/s2(1G) less than 10 Hz, 5.9 m/s2(0.6G) 10 to 60 Hz
Installation Location Altitude 1000m or lower above sea level, keep from corrosive
gas, liquid and dust
Enclosure Rating IP20: Protection against contact by fingers. Protection against
medium-size foreign objects
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–3
Installation
Install the AC drive in an enclosure that is specifically designed to house electrical
and electronic control equipment. Provide proper spacing within the enclosure to
allow the dissipation of heat produced by the drive and any other included
electrical and electronic equipment. Ventilation or air conditioning may also be
required, depending upon the application.
Improper installation of the AC drive will greatly reduce its life. Observe the
following precautions when installing the drive:
• Do not mount the AC drive near heat-radiating elements or in direct sunlight.
• Do not install the AC drive in a place subjected to high temperature, high
humidity, excessive vibration, corrosive gases or liquids, or airborne dust or
metallic particles.
• Mount the AC drive securely on a flat, rigid, non-flammable surface.
• Mount the AC drive vertically and do not restrict the air flow to the heat sink fins.
Minimum Clearances and Air Flow
M
AXIMUM
A
MBIENT
T
EMPERATURES MUST NOT EXCEED
40°C (104°F)!
Air Flow
Enclosure
150mm (6 inches)
or more
50mm
(2 inches)
or more
Minimum Clearances
and Air Flow
DISPLAY
FWD/REV
JOG STOP
RUN RESET
PROGRAM
FWD REVSTOPRUN JOG
ENTER
Risk of electrical shock. Wait 10 minutes after removing power
Do not connect AC power to output terminals T1,T2 andT3.
WARN ING
before servicing.
150mm (6 inches)
or more
50mm
(2 inches)
or more
WARNING: AC drives generate a large amount of heat which may damage them.
Auxiliary cooling methods are typically required in order not to exceed maximum
ambient temperatures.
WARNING: Failure to observe these precautions may damage the drive and void the
warranty!
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–4
Dimensions
Frame A
Part numbers: GS3-21P0, GS3-22P0, GS3-41P0, GS3-42P0
DISPLAY
FWD/REV
JOG STOP
RUNRESET
PROGRAM
FWDREVSTOPRUNJOG
ENTER
8.7 [0.34]
Risk of electrical shock. Wait 10 minutes after removing power before
Do not connect AC power to output terminals T1,T2 and T3.
WARNING
servicing.
28.0[
1.10](2X)
160.0 [6.30]118.0 [4.65]
108.0 [4.25]
5.5[0.22]
R2.75[0.11]
5.5[0.22]
185.0 [7.28]
173.0 [6.81]
Dia. 22.0 (0.87)
Dia.
Dia.
Units: mm [inches]
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–5
Dimensions (continued)
Frame A with Fan
Part Numbers: GS3-43P0
Dia. 5.5[0.22]
185.0 [7.28]
173.0 [6.81]
8.7 [0.34]
Risk of electrical shock. Wait10minutes after removing power before
Do not connect AC power to output terminals T1,T2 and T3.
WARNING
servicing.
FWD/REV
JOG STOP
RUNRESET
PROGRAM
FWD REVSTOPRUNJOG
ENTER
5.5[0.22]
R2.75[0.11]
145.0 [5.71]118.0 [4.65]
108.0 [4.25]
Dia. 22.0(0.87)
Dia. 28.0(1.10)(2X)
DISPLAY
Units: mm [inches]
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–6
Dimensions (continued)
Frame B
Part numbers: GS3-23P0, GS3-25P0, GS3-45P0
260.0[10.24]
135.0 [5.32] 160.2 [6.31]
244.3 [9.63]
150.0 [5.91]
11.3 [0.44]
6.5[
0.26]
R3.25[R0.13]
22.0[0.87](2X)
28.0[1.
10](2X)
STOP
RESET
RUN
DISPLAY
JOG FWD/REV
PROGRAM
ENTER
JOGRUNSTOP REVFWD
Risk of electrical shock. Wait 10 minutes after removing power before
Do not connect AC power to output terminals T1,T2 and T3.
servicing.
WARNING
Dia.
Dia.
Dia.
Units: mm [inches]
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–7
Dimensions (continued)
Frame C
Part numbers: GS3-27P5, GS3-2010, GS3-2015
GS3-47P5, GS3-4010, GS3-4015
13.5 [0.53]
7.0 [0.28]
183.2 [7.22]
RUN
JOG
RESET
STOP FWD/REV
FWDSTOPRUNJOG
PROGRAM
REV
ENTER
200.0 [7.88]
185.6 [7.31]
303.0 [11.94]
323.0 [12.73]
R3.5 [R0.14]
Do not connect AC power to output terminals T1,T2 and T3.
Risk of electrical shock. Wait 10 minutes after removing power before
WARNING
servicing.
Dia. 7.0 (0.28)
Dia. 42.6(1.68)
Dia. 22.0(0.87)
DISPLAY
Units: mm [inches]
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–8
Dimensions (continued)
Frame D
Part numbers: GS3-2020, GS3-2025, GS3-2030
GS3-4020, GS3-4025, GS3-4030
205.4 [8.08]
10.0 [0.39]
FWD/REV
PROGRAM
ENTER
JOGRUNSTOP REVFWD
Do not connect AC power to output terminals T1,T2 and T3.
Risk of electrical shock. Wait 10 minutes after removing power before
WARNING
servicing.
STOP
RESET
RUN
DISPLAY
JOG
403.8 [15.90]
384.0 [15.12]
13.0 [0.51]
10.0 [0.39]
250.0 [9.84]
226.0 [8.90] Dia.
Dia. 28.0 (1.1) Dia. 42.0 (1.65)(2X)
Units: mm [inches]
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–9
Dimensions (continued)
Frame E
Part Numbers: GS3-2040, GS3-2050
GS3-4040, GS3-4050, GS3-4060
Units: mm [inches]
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–10
Dimensions (continued)
Frame F
Part Numbers: GS3-4075, GS3-4100
WARNING
130.4 [5.13]
280.0 [11.02]
Dia.18.0(0.71)
18.0 [0.71]
631.0 [24.84]
660.0 [25.98]
385.0 [15.16]
425.0 [16.73]
Dia. 13.0(0.51)
264.0 [10.39]
R6.5[0.25]
13.0[0.51]
21.0[0.83]
Dia. 22.0(0.87) Dia. 74.8(2.94)
Units: mm [inches]
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–11
Circuit Connections DANGER!
Wiring Notes: PLEASE READ PRIOR TO INSTALLATION.
1. During installation, follow all local electrical, construction, and safety codes for
the country in which the AC drive is to be installed.
2. Make sure the appropriate protective devices (circuit breaker or fuses) are
connected between the power supply and AC drive.
3. Make sure that the leads are connected correctly and the AC drive is properly
grounded. (Ground resistance should not exceed 0.1.)
4. Use ground leads that comply with AWG/MCM standards and keep them as
short as possible.
5. Do not use a power circuit contactor or disconnect switch for run/stop control
of the AC drive and motor. This will reduce the operating life cycle of the AC
drive. Cycling a power circuit switching device while the AC drive is in run
mode should be done only in emergency situations.
6. Multiple DURAPULSE units can be installed in one location. All of the units
should be grounded directly to a common ground terminal. The DURAPULSE
ground terminals may also be connected in parallel, as shown in the figure
below. Make sure there are no ground loops.
7. When the AC drive output terminals T1, T2, and T3 are connected to the motor
terminals T1, T2, and T3, respectively, the motor will rotate counterclockwise
(as viewed from the shaft end of the motor) when a forward operation
command is received. To reverse the direction of motor rotation, switch the
connections of any of the two motor leads.
Forward
running
Correct Incorrect
WARNING: Tighten all screws to the proper torque rating. See “Main Circuit Wiring”
later in this chapter.
WARNING: Do not connect the AC input power to the T1, T2, and T3 output terminals.
Doing this will damage the AC drive
WARNING: Any electrical or mechanical modification to this equipment without prior
written consent of AutomationDirect.com, Inc. will void all warranties, may result in
a safety hazard, and may void the UL listing.
HAZARDOUS VOLTAGE!Before making any connection to the AC drive, disconnect
all power to the AC drive, and wait five minutes for DC bus capacitors to discharge.
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–12
8. Make sure that the power source is capable of supplying the correct voltage
and required current to the AC drive.
9. Do not attach or remove wiring when power is applied to the AC drive.
10. Do not inspect components unless inside "POWER" lamp is turned off.
11. Do not monitor the signals on the circuit board while the AC drive is in operation.
12. GS3 series DURAPULSE drives cannot be used with single-phase motors.
13. Route the power and control wires separately, or at 90 degree angle to each other.
14. If a filter is required for reducing EMI (Electro Magnetic Interference), install it as close
as possible to the AC drive. EMI can also be reduced by lowering the Carrier Frequency.
15. If the AC drive is installed in a place where a load reactor is needed, install
the filter close to the T1, T2, and T3 side of AC drive. Do not use a Capacitor,
L-C Filter (Inductance-Capacitance), or R-C Filter (Resistance-Capacitance),
unless approved by AutomationDirect.
16. When using a GFCI (Ground Fault Circuit Interrupt), select current sensor with sensitivity
of 200mA, and not less than 0.1-second detection to avoid nuisance tripping.
Motor Operation Precautions
1. When using the AC drive to operate a standard 3-phase induction motor, notice
that the energy loss is greater than for an inverter duty motor.
2. Avoid running a standard induction motor at low speed, which may cause the
motor temperature to exceed the motor rating due to limited airflow produced
by the motor's fan.
3. When the standard motor operates at low speed, the output load must be decreased.
4. If 100% output torque is desired at low speed, it may be necessary to use a
special "inverter-duty" rated motor.
Short Circuit Withstand (SCCR)
Models through 50 hp are suitable for use on a circuit capable of delivering not
more than 5,000 rms symmetrical amperes; 10,000A for models 60 hp through
100 hp. The maximum voltage is 240V for all 230V models, and 480V for all
460V models.
Applicable Codes
All DURAPULSE AC drives are Underwriters Laboratories, Inc. (UL) and Canadian
Underwriters Laboratories (cUL) listed, and therefore comply with the
requirements of the National Electrical Code (NEC) and the Canadian Electrical
Code (CEC).
Installation intended to meet the UL and cUL requirements must follow the
instructions provided in "Wiring Notes" as a minimum standard. Follow all local
codes that exceed UL and cUL requirements. Refer to the technical data label
affixed to the AC drive and the motor nameplate for electrical data.
The "Circuit Protection Devices" section in APPENDIX A, lists the recommended fuse
part number for each DURAPULSE part number. These fuses (or equivalent) must
be used on all installations where compliance with U.L. standards is required.
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–13
Terminal Wiring Diagrams
GS3-21P0, GS3-22P0, GS3-41P0, GS3-42P0, GS3-43P0
GS3-23P0, GS3-25P0, GS3-45P0
+-B2
L1 L2 L3
T1 T2 T3
B1
B1L3L2L1 T1T2 T3
+B2
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–14
Terminal Wiring Diagrams (continued)
GS3-27P5, GS3-47P5, GS3-2010,
GS3-4010, GS3-2015, GS3-4015
GS3-2020, GS3-4020, GS3-2025,
GS3-4025, GS3-2030, GS3-4030
L1
POWER
L2 L3 +2
+T2
MOTOR
-IM
3
T3
POWER +
L3
IM MOTOR
B2 3
B1
L2 T3T2
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–15
Terminal Wiring Diagrams (continued)
GS3-2040, GS3-2050
GS3-4040, GS3-4050,GS3-4060
L1 ++2 -
L2 L3 T1 T2 T3
POWERIM MOTOR
3
T3
L2L1 L3 +2+T1T2
POWER
IM
MOTOR
3
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–16
Terminal Wiring Diagrams (continued)
GS3-4075, GS3-4100
POWER 3
IM MOTOR
L1 L2 L3 ++2 T1T2
T3
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–17
Main Circuit Wiring
Main Circuit Wiring Specifications
AC Drive
Model Input
Current
(A)
Output
Current
(A) Wire Range
(AWG)
Terminal
Tightening
Torque
(kgf-cm)
GS3-21P0 5.7 5
10-18 18
GS3-22P0 7.6 7
GS3-23P0 15.5 10
GS3-25P0 20.6 17
GS3-27P5 26 25 8-12 30
GS3-2010 34 33
GS3-2015 50 49
40
GS3-2020 60 65 2-8
GS3-2025 75 75
GS3-2030 90 90
GS3-2040 110 120 2/0-3/0 200
GS3-2050 142 145
GS3-41P0 3.2 2.7
10-18 18
GS3-42P0 4.3 4.2
GS3-43P0 5.9 5.5
GS3-45P0 11.2 8.5
GS3-47P5 14 13 8-12 30
GS3-4010 19 18
GS3-4015 25 24
40
GS3-4020 32 32 2-8
GS3-4025 39 38
GS3-4030 49 45
GS3-4040 60 60 2-4 57
GS3-4050 63 73
GS3-4060 90 91
GS3-4075 130 110 2/0-3/0 200
GS3-4100 160 150
Main Circuit Terminals
Terminal Description
L1, L2, L3 Input Power
T1, T2, T3 AC Drive Output
B1, B2 Braking Resistor Connection (Under 20HP)
+2, – (negative) External Dynamic Brake Unit (20HP & Over)
Ground
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–18
Power Wiring Diagrams
Drives under 20hp
Drives 20–30hp (230VAC) & 20–60hp (460VAC)
Main circuit (power) terminals
Power Source 3 phase
200-240V+-10%
(50,60Hz+-5%)
380-480V+-10%
(50,60Hz+-5%)
DURAPULSE
GS3-xxxx
Grounding resistance
less than 0.1
L1
L3
L2
+–+2 AC Motor
T3
T1
T2
BR
Braking resistor
(optional)
JUMPER
3 Ø
IM
Dynamic
Brake Unit
(optional)
Note: Grounding terminals
are internally connected. Motor grounding
terminal
Users must connect wiring according to the circuit diagram shown below.
Main circuit (power) terminals
Power Source
200-240V+-10%
(50,60Hz+-5%)
380-480V+-10%
(50,60Hz+-5%)
DURAPULSE
GS3-xxxx
Grounding resistance
less than 0.1
L1
L3
L2
+ B2 B1 AC Motor
T3
T1
T2
BR
Braking resistor
(optional)
JUMPER
3 Ø
IM
(–)
Note: Grounding terminals
are internally connected. Motor grounding
terminal
Use any two of L1, L2, L3
for 230V 1-phase models
Users must connect wiring according to the circuit diagram shown below.
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–19
Power Wiring Diagrams (continued)
Drives 40–50hp (230VAC) & 75–100hp (460VAC)
Main circuit (power) terminals
Power Source 3 phase
200-240V+-10%
(50,60Hz+-5%)
380-480V+-10%
(50,60Hz+-5%)
DURAPULSE
GS3-xxxx
Grounding resistance
less than 0.1
L1
L3
L2
+–+2 AC Motor
T3
T1
T2
BR
Braking resistor
(optional)
JUMPER
3 Ø
IM
Dynamic
Brake Unit
(optional)
Note: Grounding terminals
are internally connected. Motor grounding
terminal
BR
Braking resistor
(optional)
Dynamic
Brake Unit
(optional)
Users must connect wiring according to the circuit diagram shown below.
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–20
Control Terminal Designations
Use twisted-shielded, twisted-pair or shielded-lead wires for the control signal wiring. It
is recommended to run all signal wiring in a separate steel conduit. The shield wire
should only be connected at the AC drive. Do not connect shield wire on both ends.
WARNING: Do NOT connect external voltage sources to the Digital Inputs.
Permanent damage may result.
Control Circuit Terminals
Terminal
Symbol Description Remarks
+24V DC Voltage Source (+24V, 20mA), used only for AC drive digital inputs wired for
source mode operation
DI1 Digital Input 1
Input Voltage: Internally Supplied (see WARNING below)
Sink Mode: Low active, VinLMin = 0V, VinLMax = 15V,
Iin Min = 2.1mA, Iin Max = 7.0mA
Source Mode: High active, VinHMin = 8.5V, VinHMax =
24V, Iin Min = 2.1mA, Iin Max = 7.0mA
Input response: 12 - 15 msec
Also see “Basic Wiring Diagram” on the next pages.
DI2 Digital Input 2
DI3 Digital Input 3
DI4 Digital Input 4
DI5 Digital Input 5
DI6 Digital Input 6
DI7 Digital Input 7
DI8 Digital Input 8
DI9 Digital Input 9
DI10 Digital Input 10
DI11 Digital Input 11
DCM Digital Common
+10V Internal Power Supply +10VDC (10mA maximum load)
AI1 Analog Input 0 to +10 V input only
AI2 Analog Input 0 to 20 mA / 4 to 20 mA input
AI3 Analog Input -10 to +10 V input only
ACM Analog Common
R1O Relay Output 1 Normally Open Resistive Load:
240VAC – 5A (N.O) / 3A (N.C.)
24VDC – 5A (N.O.) / 3A (N.C.)
Inductive Load:
240VAC – 1.5A (N.O) / 0.5A (N.C)
24VDC – 1.5A (N.O) / 0.5A (N.C)
R1C Relay Output 1 Normally Closed
R1 Relay Output 1 Common
DO1 Photocoupled digital output
12-48 VDC, 50 mA
DO2 Photocoupled digital output
DO3 Photocoupled digital output
DOC Digital Output Common
FO Digital Frequency Output Maximum 50mA @ 48VDC,
Scalable squarewave, 50% duty cycle output
AO Analog Output 0 to +10V, 2mA Output
Control Terminal Wire Range: 24–12 AWG
Control Terminal Tightening Torque: 5kgf·cm [4lbf·in]
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–21
Control Wiring Diagram – Sinking Inputs
Control circuit terminal Shielded leads Main circuit (power) terminals
DURAPULSE
AC Drive
GS3-xxxx
+24V Power Source
(20mA max.)
DI2
DI1
R1O
R1
R1C
DI4
DI3
Sink
Source
SW1
Input Mode Setting
Sink
DI5
DI6
DI7
DI8
DI9
DI10
DI11
DCM
Digital Signal Com.
+10V Power Source
(20mA max.)
AI1
(0 to 10V)
AI2
(0-20mA or 4-20mA)
AI3
(-10 to +10V)
ACM
Analog Signal Common
1 6
Forward/Stop
Reverse/Stop
External Fault (N.O.)
Multi-Speed 1
Multi-Speed 2
Multi-Speed 3
Multi-speed 4
JOG
External Reset
Second Accel/Decel Time
External Base Block (N.O.)
DO1
DO2
DO3
AO
FO
Multi-function Output Contact:
240VAC/24VDC@3A Resistive (N.C.)
240VAC/24VDC@0.5A Inductive (N.C.)
AC Drive Running
Multi-function Digital Outputs:
Multi-function Digital Inputs:
12-48VDC @50mA
AC Drive Fault
At Speed
Zero Speed
Potentiometer
5k
Analog Inputs:
DOC
12-48VDC @50mA
12-48VDC @50mA
Digital Frequency Output:
RS-485 Serial Comm Port:
Digital Output Com.
DCM
ACM
1:1, Duty = 50%
1: +15V
2: GND 4: SG+
3: SG- 5: NC
Frequency command source
can be one of the three analog
inputs, up/down keys on keypad
or via the RS-485 serial comm
port. See parameter settings.
See Power
Wiring Diag.
See Power
Wiring Diagram
 Factory default source of frequency command is via the keypad up/down keys
Factory default setting

†
†
†
†
†
†
48VDC @50mA max.
Multi-function Analog Output:
+
-
Output Frequency indication
0-10 VDC @ 2mA
Voltmeter
 ACM and DCM are isolated from each other
+
-
12-48VDC
240VAC/24VDC@5A Resistive (N.O.)
240VAC/24VDC@1.5A Inductive (N.O.)
WARNING: Do not plug a modem or telephone into the DURAPULSE RJ-12 Serial
Comm Port, or permanent damage may result.
Users must connect wiring according to the circuit diagram shown below.
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–22
Control Wiring Diagram – Sourcing Inputs
DURAPULSE
AC Drive
GS3-xxxx
+24V Power Source
(20mA max.)
DI2
DI1
R1O
R1
R1C
DI4
DI3
Input Mode Setting
DI5
DI6
DI7
DI8
DI9
DI10
DI11
DCM
Digital Signal Com.
+10V Power Source
(20mA max.)
AI1
(0 to 10V)
AI2
(0-20mA or 4-20mA)
AI3
(-10 to +10V)
ACM
Analog Signal Common
1 6
DO1
DO2
DO3
AO
FO
Multi-function Digital Inputs:
Potentiometer
5k
Analog Inputs:
DOC
RS-485 Serial Comm Port:
Digital Output Com.
DCM
ACM
1: +15V
2: GND 4: SG+
3: SG- 5: NC
Frequency command source
can be one of the three analog
inputs, up/down keys on keypad
or via the RS-485 serial comm
port. See parameter settings.
Sink
Source
SW1
See Power
Wiring Diag.
See Power
Wiring Diagram

†
†
†
†
†
†
Control circuit terminal Shielded leads Main circuit (power) terminals
 Factory default source of frequency command is via the keypad up/down keys
Factory default setting
Sink
Forward/Stop
Reverse/Stop
External Fault (N.O.)
Multi-Speed 1
Multi-Speed 2
Multi-Speed 3
Multi-speed 4
JOG
External Reset
Second Accel/Decel Time
External Base Block (N.O.)
Digital Frequency Output:
1:1, Duty = 50%
48VDC @50mA max.
Multi-function Analog Output:
+
-
Output Frequency indication
0-10 VDC @ 2mA
Voltmeter
 ACM and DCM are isolated from each other
+
-
Multi-function Output Contact:
240VAC/24VDC@3A Resistive (N.C.)
240VAC/24VDC@0.5A Inductive (N.C.)
AC Drive Running
Multi-function Digital Outputs:
12-48VDC @50mA
AC Drive Fault
At Speed
Zero Speed
12-48VDC @50mA
12-48VDC @50mA
12-48VDC
240VAC/24VDC@5A Resistive (N.O.)
240VAC/24VDC@1.5A Inductive (N.O.)
WARNING: Do not plug a modem or telephone into the DURAPULSE RJ-12 Serial
Comm Port, or permanent damage may result.
Users must connect wiring according to the circuit diagram shown below.
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013
2–23
Please refer to Appendix A for specifications on DURAPULSE AC Drive Accessories.
B2
B1
Motor
L1 L3
L2
T1 T3T2
+
From power supply
DURAPULSE
AC Drive
GS3-xxxx
Motor grounding
terminal
1
2
3
4
5
8
(–)
7
Under 20hp
6
6
Power Supply
Please follow the specific power supply requirements
shown in CHAPTER 1
Fuses
Input fuses protect the AC drive from excessive input
current due to line surges, short circuits, and ground
faults. They are recommended for all installations and
may be required for UL-listed installations.
Contactor (Optional)
Do NOT use a power circuit contactor or disconnect
switch for run/stop control of the AC drive and motor.
This will reduce the operating life cycle of the AC drive.
Cycling a power circuit switching device while the AC
drive is in run mode should be done only in emergency
situations.
AC Line Reactor (Optional)
Input line reactors protect the AC drive from transient
overvoltage conditions typically caused by utility
capacitor switching. Input line reactors also reduce
harmonics associated with AC drives, and are
recommended for all installations.
EMI filter (Optional)
Input EMI filters reduce electromagnetic interference or
noise on the input side of the AC drive. They are required
for CE compliance and recommended for installations
prone to or sensitive to electromagnetic interference.
RF filter (Optional)
RF filters reduce the radio frequency interference or noise
on the input or output side of the inverter.
Braking Resistor (Optional)
Dynamic braking allows the AC drive to produce
additional braking (stopping) torque. AC drives can
typically produce between 15% & 20% braking torque
without the addition of any external components.
Optional braking may be required for applications that
have high inertia loads or require rapid deceleration.
AC Line Reactor (Optional)
Output line (load) reactors protect the motor insulation
against AC drive short circuits and IGBT reflective wave
damage, and also “smooth” the motor current waveform,
allowing the motor to run cooler. They are recommended
for operating “non-inverter-duty” motors, and when the
length of wiring between the AC drive and motor exceeds
75ft.
External
Accessories
Chapter 2: Installation and Wiring
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
Chapter 2: Installation and Wiring
2–24
Please refer to Appendix A for specifications on DURAPULSE AC Drive Accessories.
Motor
L1 L3
L2
T1 T3T2
+
–
From power supply
DURAPULSE
AC Drive
GS3-xxxx
+2
Motor grounding
terminal
1
2
3
4
6
8
7
7
20hp & Over
5
6
Power Supply
Please follow the specific power supply requirements
shown in CHAPTER 1
Fuse
Input fuses protect the AC drive from excessive input
current due to line surges, short circuits, and ground
faults. They are recommended for all installations and
may be required for UL-listed installations.
Contactor (Optional)
Do NOT use a power circuit contactor or disconnect
switch for run/stop control of the AC drive and motor.
This will reduce the operating life cycle of the AC drive.
Cycling a power circuit switching device while the AC
drive is in run mode should be done only in emergency
situations.
AC Line Reactor (Optional)
Input line reactors protect the AC drive from transient
overvoltage conditions typically caused by utility
capacitor switching. Input line reactors also reduce
harmonics associated with AC drives, and are
recommended for all installations.
EMI filter (Optional)
Input EMI filters reduce electromagnetic interference or
noise on the input side of the AC drive. They are required
for CE compliance and recommended for installations
prone to or sensitive to electromagnetic interference.
RF filter (Optional)
RF filters reduce the radio frequency interference or noise
on the input or output side of the inverter.
Braking Unit and Braking Resistor (Optional)
Dynamic braking allows the AC drive to produce
additional braking (stopping) torque. AC drives can
typically produce between 15% & 20% braking torque
without the addition of any external components.
Optional braking may be required for applications that
have high inertia loads or require rapid deceleration.
AC Line Reactor (Optional)
Output line (load) reactors protect the motor insulation
against AC drive short circuits and IGBT reflective wave
damage, and also “smooth” the motor current waveform,
allowing the motor to run cooler. They are recommended
for operating “non-inverter-duty” motors, and when the
length of wiring between the AC drive and motor exceeds
75ft.
External Accessories
(continued)
DURAPULSE AC Drive User Manual 1st Ed. Rev. D 05/2013

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