TPR 6 Instruction Manual 01 06 10

: Pdf Tpr-6 Instruction Manual 01 06 10 TPR-6 Instruction Manual 01_06_10 Specs Solcon

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Ver. June 1st 2010

2 • Table of Contents

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1. TABLE OF CONTENTS

1. Table of Contents .................................................................................................................. 2

2. Introduction ............................................................................................................................ 3

3. Wiring Diagram ...................................................................................................................... 5

4. Terminals Review .................................................................................................................. 6

5. Front Panel Description ........................................................................................................ 8

6. Mode Pages Display .............................................................................................................. 9

6.1 Parameter Setting – Temperature Settings ............................................................................ 10

6.2 Parameter Setting – I/O Settings ............................................................................................ 12

6.3 Parameter Setting – Tripping and Alarm Options ................................................................... 14

6.4 Actual Data ............................................................................................................................ 17

6.5 Statistical Data ....................................................................................................................... 18

6.6 Service Mode ......................................................................................................................... 19

7. Resistance/Temperature Conversion Table Pt. 100 as per Din 43760.............................. 20

8. Dip switches Settings for PT100/Thermistor Inputs Designation ..................................... 20

8.1 Dismantling the Main PCB and the Input PCB ....................................................................... 21

9. Tripping / Alarm Default Settings ....................................................................................... 22

10. Flash Messages .................................................................................................................. 23

11. TPR-6 Communication ........................................................................................................ 24

12. Technical Specifications ..................................................................................................... 25

13. Dimensions and Cut-Out Dimensions ................................................................................ 26

14. Ordering Information ........................................................................................................... 27

15. Notes .................................................................................................................................... 28

Safety notes

 Read this manual carefully before operating the equipment and follow its

instructions.

 Installation, operation and maintenance should be in strict accordance with this

manual, national codes and good practice. Installation or operation not performed

in strict accordance with these instructions will void manufacturer’s warranty.

 Disconnect all power inputs before servicing the relay.

 For use in a pollution degree 2 environment or equivalent.

 This device is not intended to provide motor overload protection, and suitable

protection should be provided in the end product.

 DANGER - Electrocution Hazard - RTDs or other sensors connected to this

device must be provided with electrical isolation sufficient for the voltage present

on the motor windings (or other equipment being monitored). Sensors must also

be provided with shielded cables, and all shields must be reliably grounded.

The company reserves the right to make any improvements or modifications to its

products without prior notice

.

3 • Introduction

________________________________________________________________________________________________

2. INTRODUCTION

The TPR-6, Temperature Protection Relay is a new generation of micro-processor based relay, designed to

protect electric motors, transformers and other systems from over temperature.

The TPR-6 has 6 or 14 temperature inputs that can be programmed to measure Thermistors (PTC or

NTC) and RTDs (Pt100).

Each temperature input can be Disabled or Enabled, designated as Thermistor-PTC or Thermistor-NTC or

RTD (Pt100). Protection levels and time delay are programmable as well as grouping for combining the

data in the analogue output.

Temperature sensors types & mode of operation.

 Number of sensors - can be set from 1-6 or 1-14

 Sensor type – Each sensor can be set as RTD, Thermistor-PTC, Thermistor-NTC or Not Used

(requires changing sensor type from RTD to Thermistor and Vice Versa and includes internal dip

switches modification – refer to page 18 for dip switches settings).

 Level 1 (for example Alarm) – Different levels can be set for each sensor. Levels are set in degrees

C for RTD type sensors or KΏ for Thermistor type sensors.

 Level 2 (for example Trip) - Different levels can be set for each sensor. Levels are set in degrees C

for RTD type sensors or KΏ for Thermistor type sensors.

 Time delay level 1 – A time delay can be set for level 1.

 Time delay level 2 - A time delay can be set for level 2.

 Group of sensors – Used for analogue output.

Input / Output configuration

Unique Tripping / Alarm options makes it possible to designate any fault as an Alarm, Trip, both or none.

This unique facility also enables controlled fault Reset possibilities.

 Alarm relay as Alarm, Alarm-fail safe or Tripping / Alarm.

 Trip relay as Trip, Trip-fail safe or Tripping / Alarm.

 Input 1 (discrete) – As Remote Reset, External Fault 1 – N.O. or N.C. contact

 Input 2 (discrete) – As Remote Reset, External Fault 2 – N.O. or N.C. contact

 Analogue output – As 0-20mA Normal or 4-20mA Normal or Inverted

 Analogue output group – Group Minimum, Average, Maximum

 Communication RS485 – can be locked or unlocked, address numbers for each sensor and baud

rate.

Trip / Alarm configuration

Each sensor as well as two discrete inputs, communication fault and internal fault can be configured,

separately for level 1 and 2, as follows:

 Trip function – Enabled or Disabled

 Alarm function – Enabled or Disabled

 Auto Reset function – Enabled or Disabled

 Operating Relay A – Enabled or Disabled

 Operating Relay B – Enabled or Disabled

 Operating Relay C – Enabled or Disabled

 Operating Relay D – Enabled or Disabled

Displaying Actual data

 Temperature (RTD) or resistance (Thermistors) of each sensor, Failure of sensor connecting wires.

4 • Introduction

________________________________________________________________________________________________

Statistical data

 Max. value of each sensor

 Last trip

 Last alarm

 Total number of trips

 Temperature / Resistance of each sensor at time of trip

All above parameters can be individually configured through a keypad on the front panel or through

communication.

The Liquid Crystal Display (LCD), together with a Keypad and LEDs enables user friendly interface, accurate

digital parameters setting, actual parameters readings, and detailed trip and alarm message displays.

Changes can easily be prevented by the usage of the parameter lock feature.

RS485 serial link (with MODBUS communication protocols), operating at baud rate of 1200 to 19200 bits/sec.

enables monitoring of both the set points and actual parameters. Changes of the set points parameters

through the serial link makes it very easy to enter customer set points in place of the factory default

parameters. Parameter setting through the serial link may be easily disabled through manual keypad setting.

Up to 32 TPR-6 units can be connected on the same link to the host computer.

5 • Wiring Diagram

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3. WIRING DIAGRAM

Notes:

1. ALARM RELAY A can be programmed as ALARM or ALARM FAIL SAFE (default setting) or

TRIPPING/ALARM.

TRIP RELAY B can be programmed as TRIP (default setting) or TRIP FAIL SAFE or

TRIPPING/ALARM.

Refer to section 6.2 Parameter Setting – I/O Settings page 12 for more information.

2. Warning: The analog output circuit is isolated as a group together with the RS-485 communication.

When using both connections, verify that analog out user (or RS-485 user) is using an isolated

circuitry.

Connect all shield wires to ground (a short busbar may be used)

3. Relays Contacts:

Rated load: 8A/250 VAC (VDE, UL, cUL); 8A/24VDC (UL, cUL).

Maximum breaking capacity AC: 2000 VA

Max. DC Load Breaking Capacity: 8A at 30VDC.

4. DANGER - Electrocution Hazard - RTDs or other sensors connected to this device must be provided

with electrical isolation sufficient for the voltage present on the motor windings (or other equipment

being monitored). Sensors must also be provided with shielded cables, and all shields must be reliably

grounded.

6 • Terminals Review

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4. TERMINALS REVIEW

General Notes:

Use 75°C copper wires only

Control Supply

110-240V 50/60Hz or DC (+10% / -15%)

Phase/Positive Lead .................................... 

Neutral/Negative Lead ................................. 

Ground ......................................................... 

The TPR-6 incorporates four relays, each with 1-C/O contact, rated 8A/250 VAC, 2000VA resistive.

See I/O SETTINGS (page 2).

Note:

Tighten terminals 18, 19, 20 to 7 in-lbs

Output Relay A - Alarm

Relay contacts can be configured as one of:

 ALARM RELAY – contact changes upon fault and returns after reset (after fault has been removed).

 ALARM FAIL-SAFE logic – contact changes when control voltage is connected and returns upon fault.

Relay is energized when control voltage is connected. Upon fault, which is designated as Alarm, the

relay de-energizes. This relay can be used to sense control supply outage.

 TRIPPING / ALARM - Relay can be assigned to specific faults that are enabled as alarm or trip.

Common ........................ .............................. 1

N.C ............................................................. 2

N.O .........................................…................. 3

Output Relay B - Trip

Relay contacts can be configured as one of:

 TRIP Relay – contact changes upon fault and returns after reset (after fault has been removed).

 TRIP FAIL-SAFE logic – contact changes when control voltage is connected and returns upon fault.

 TRIPPING / ALARM - Relay can be assigned to specific faults that are enabled as alarm or trip.

Common ……………………………………... 4

N.C ............................................................. 5

N.O .............................................................. 6

Output Relay C - Programmable

Relay can be assigned to specific faults that are enabled as alarm or trip.

Common ………………………………......….. 7

N.C .............................................................. 8

N.O .............................................................. 9

Output Relay D - Programmable

Relay can be assigned to specific faults that are enabled as alarm or trip.

Common …………………………………….. 10

N.C .............................................................. 11

N.O .............................................................. 12

Discrete Logic Inputs

Programmable inputs from N.O or N.C. contacts (See I/O Settings)

Input voltages are 110-240V 50/60Hz or DC (+10% / -15%)

Input 1 ......................................................... 13

Input 2 ......................................................... 14

Common ...................................................... 15

7 • Terminals Review

________________________________________________________________________________________________

Thermal Inputs

The TPR-6 can accept inputs from the following types of thermal sensors:

 RTD - Platinum 100 Ohm (Pt100) - Three-wire measurement system to be used to compensate for

cable resistance.

 Thermistors - field Programmable as PTC or NTC (Two wire)

Notes:

1. Shielded cables must be used. Connect shield to external ground.

2. For RTD maximum cable resistance allowed is 25 Ohm.

3. LCD display in Celsius degrees for RTD and in kOHMS for Thermistors

4. If a sensor is not used, leave relevant terminals open, and set in TEMPERATURE SETTING, Tx

SENSPR TYPE – NOT USED. This will prevent the display of the non-used sensors and to disable the

relevant Trip and Alarms.

For 6 thermal inputs

Thermistor 1 ……… 51+52 RTD 1 ............ 51+52, 53

Thermistor 2 ……… 54+55 RTD 2 ............ 54+55, 56

Thermistor 5 ……… 57+58 RTD 3 ............ 57+58, 59

Thermistor 4 ……… 60+61 RTD 4 ............ 60+61, 62

Thermistor 5 ……… 63+64 RTD 5 …........ 63+64, 65

Thermistor 6 ……… 66+67 RTD 6 ............ 66+67, 68

For a 14 thermal inputs

Thermistor 7 ……… 21+22 RTD 7 ............ 21+22, 23

Thermistor 8 ……… 24+25 RTD 8 ............ 24+25, 26

Thermistor 9 ……… 27+28 RTD 9 ........... 27+28, 29

Thermistor 10 …..… 30+31 RTD 10 ........... 30+31, 32

Thermistor 11 …….. 33+34 RTD 11 …....... 33+34, 35

Thermistor 12 …….. 36+37 RTD 12 ........... 36+37, 38

Thermistor 13 …….. 39+40 RTD 13 …....... 39+40, 41

Thermistor 14 …….. 42+43 RTD 14 ........... 42+43, 44

Note: Disconnected sensors do not trip the unit!

Serial Link

Standard RS485 Half Duplex, with MODBUS protocol.

Twisted & shielded pair should be used for wiring.

Acceptable baud rates: 1200, 2400, 4800, 9600 and 19200 BPS.

Serial Port (+) ......................................................... 46

Serial Port (-) .......................................................... 47

Notes:

1. Auxiliary Power Supply must be turned Off after changing baud rate value.

2. In order to match the line, connect 120 Ohm resistors between + and - at the end and the beginning of

the line.

Analogue Output

See isolation Warning (this page) . The output is programmable to 0-20mA, 4-20mA, Normal or Inverted

designated to any single sensor, minimum, average or maximum of a group of sensors.

Serial Port (+) ......................................................... 48

Serial Port (-) .......................................................... 49

Warning

The analogue output circuit is isolated as a

group together with the RS485

communication. When using both

connections, verify that analogue out user

(or RS-485 user) is using isolated circuitry.

8 • Front Panel Description

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5. FRONT PANEL DESCRIPTION

LEDs

On - Illuminates when auxiliary power supply voltage is

connected.

Alarm - Illuminates in Alarm condition. Stays lit even if alarm

condition disappears, turns off after resetting.

Trip - Illuminates in Trip condition. Stays lit even if trip condition

disappears, turns off after resetting.

Keys Overview

PAGE - Press to change set point pages in positive cyclical

order.

SELECT - Press to scroll parameters within page in forward

cyclic order. Short press on the Reset key will reverse scrolling

direction. A small line will appear under the first letter of the

lower line (for example RTD).

▲ - Press once to increase parameter value. Press and

hold to increase value at a fast rate.

▼ - Press once to decrease parameter value. Press and

hold to decrease value at a fast rate .

STORE - Press to store displayed parameter value in the non-volatile memory.

RESET/SELECT – This key has two functions:

Press for more than 1 second to cancel displayed Alarm or Trip (after fault has been removed).

This key can also be used to change direction of Select operation. See above Select key.

Notes:

1. Changing and storing new parameters is possible only if PARAMETER LOCK is set to NO.

2. If PARAMETER LOCK is set to LOCKED, parameters can only be viewed.

LCD

Illuminated, two lines of 16 characters each, presenting, Top line, parameter name. Bottom Line, parameter

value, or all other data, statistics and messages.

9 • Mode Pages Display

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6. MODE PAGES DISPLAY

Upon initiation the LCD will display:

By pressing PAGE key the following pages can be reviewed

In order to review details of above page settings, press SELECT key.

Messages are displayed on the LCD in two lines.

* Upper line describes the parameter's name.

* Lower line shows its value.

To change settings, when PARAMETER LOCK is set NOT LOCKED, press ▲ or▼ keys and save the new

value by pressing STORE key. Once data was properly stored in the non-volatile memory the LCD displays

the 2 sec. flash message:

Notes:

1. Pressing STORE key while the LCD displays an ACTUAL DATA parameter, will store this

parameter as default display. If no key is pressed for more than five minutes, this parameter will be

constantly displayed.

2. A new parameter setting becomes effective upon setting, even before storing it in the non-volatile

memory. However, setting a parameter without storing and moving to another page will return the

parameter to its previously stored value.

3. Any set parameter can be viewed, altered and stored at any time (provided that PARAMETER

LOCK is set NOT LOCKED). However, it is not recommended to change and store parameters

while motor is running.

4. Any stored parameter is kept indefinitely in the non-volatile memory.

Returning to Factory Default Values:

Press PAGE and ▼ keys simultaneously, the LCD displays: SERVICE OPTIONS

Press SELECT key three times, the LCD will displays: STORE NOW DEFAULT PARAMETERS ?

Press STORE and PAGE keys simultaneously, the LCD will display: DATA SAVED OK

Note: Storing Default parameters erases all previously updated parameters

I / O

*** SETTINGS ***

TEMPERATURE

*** SETTINGS ***

TRIPPING / ALARM

*** OPTIONS ***

ACTUAL DATA

****

STATISTICAL DATA

****

DATA SAVED OK

10 • Mode Pages Display

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6.1 Parameter Setting – Temperature Settings

Press ▲ or▼ keys to set actual number of connected sensors

Range: 1-6 in TPR-6/6 and 1-14 in TPR-6/14.

Press SELECT

Type of temperature sensor in temperature input x.

x represents any number between 1-6 in TPR-6/6 and any number between 1-14 in TPR-6/14.

Press ▲ or▼ keys to set actual type of sensors.

Sensor type must be modified via internal dip switches (Refer to section 8 page 20.) as well as via the

software.

Range: NOT USED, RTD, PTC THERMISTOR, NTC THERMISTOR

If more than one sensor is used (as set in parameter NO. OF SENSORS above) it will show T2 SENSOR

TYPE, T3 SENSOR TYPE .. etc.

Press SELECT

Tx LEVEL 1 (represents T1 LEVEL 1, T2 LEVEL 1 etc...) is normally used to set an Alarm Level

 If Tx SENSOR TYPE is set to RTD this display is in deg. C (Celsius degrees).

 If Tx SENSOR TYPE is set to PTC-THERMISTOR or NTC-THERMISTOR this display is in kOHM.

Press ▲ or▼ keys to set Tx LEVEL 1 value

Range for RTDs: 5 – 250 deg. C.

Range for Thermistors: 0.5 – 25.0 kOHM

Press SELECT

Tx LEVEL 2 (represents T1 LEVEL 2, T2 LEVEL 2 etc...) is normally used to set a Trip Level

 If Tx SENSOR TYPE is set to RTD this display is in deg. C (Celsius degrees).

 If Tx SENSOR TYPE is set to PTC-THERMISTOR or NTC-THERMISTOR this display is in kOHM.

Press ▲ or▼ keys to set Tx LEVEL 2 value

Range: 5 – 250 deg C

Press SELECT

Time delay for Level 1 (for all sensor channels)

Press ▲ or▼ keys to set time delay

Range: 0.1 – 20 Sec.

TEMPERATURE

*** SETTINGS ***

NO. OF SENSORS

3

Tx SENSOR TYPE

RTD

rtd

Tx LEVEL 1

120 deg. C

rtd

TEMP. LEVEL 1 DELY

2.0 SEC.

Tx LEVEL 2

140 deg. C

rtd

Important Note:

In order to set the sensor type connected to the TPR-6 the Tx SENSOR TYPE parameter must

be set accordingly and dip switch setting must be done as well. Refer to section 8 page 20 for

dip switch settings.

11 • Mode Pages Display

________________________________________________________________________________________________

Press SELECT

Time delay for Level 2 (for all sensor channels)

Press ▲ or▼ keys to set time delay

Range: 0.1 – 20 Sec.

Press SELECT

Any sensor 1-14 can be grouped for group measurement and analogue output.

Press ▲ or▼ keys to set whether the temperature input Tx is in the analog out group.

Range: YES, NO

Press PAGE. The display will change to the next page: I/O SETTINGS.

TEMP. LEVEL 2 DELY

2.0 SEC.

Tx IN GROUP ?

YES

12 • Mode Pages Display

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6.2 Parameter Setting – I/O Settings

Press SELECT

Configure Alarm Relay function

Press ▲ or▼ keys to set required operation mode

Range: ALARM, ALARM FAIL SAFE, TRIPPING/ALARM

ALARM - the relay changes position upon trip and returns to original position upon reset, after fault has been

removed.

ALARM FAIL SAFE - the relay changes position upon voltage connection and returns to original position

upon fault.

TRIPPING / ALARM - Relay can be assigned to specific faults that are enabled as alarm or trip.

Press SELECT

Configure Trip Relay function

Press ▲ or▼ keys to set required operation mode

Range: TRIP, TRIP FAIL SAFE, TRIPPING/ALARM

TRIP - the relay changes position upon trip and returns to original position upon reset, after fault has been

removed.

TRIP FAIL SAFE - the relay changes position upon voltage connection and return to original position upon

fault.

TRIPPING / ALARM - Relay can be assigned to specific faults that are enabled as alarm or trip.

Press SELECT

Configure input 1 function

Press ▲ or▼ keys to set required input function for INPUT 1.

Range: REMOTE RESET, EXTERNAL FAULT 1 N.O., EXTERNAL FAULT 1 N.C.

Press SELECT

Configure Trip Relay function

Press ▲ or▼ keys to set required input function for INPUT 2.

Range: REMOTE RESET, EXTERNAL FAULT 2 N.O., EXTERNAL FAULT 2 N.C.

Press SELECT

Configure Analogue Output

Press ▲ or▼ keys to configure the analog output.

Range: 0-20mA NORMAL, 4-20mA NORMAL, 0-20mA INVERTED and 4-20mA INVERTED

I / O

*** SETINGS ***.

CONFIG. TRIP REL

TRIP

CONFIG. INPUT 1

REMOTE RESET

CONFIG. INPUT 2

REMOTE RESET

CONFIG. ANLG OUT

4-20mA NORMAL

CONFIG. ALARM REL

ALARM FAIL SAFE

13 • Mode Pages Display

________________________________________________________________________________________________

Press SELECT

Configure Analogue Output – related to the minimum, average or maximum of the selected group

Range: GROUP MINIMUM, GROUP AVERAGE, GROUP MAXIMUM, T1, T2,T3........R1, R2....

Press SELECT

Analogue Output Full Range

Press ▲ or▼ keys to set the full range (or full scale) upon which the analog output is referred to.

Range: For Thermistor 0-25 KOHM, For RTD 0-250 deg C.

Press SELECT

When locked – parameters can be reviewed but not modified

When unlocked – parameter settings can be modified

Press ▲ or▼ keys to lock/unlock parameters settings.

Range: NOT LOCKED, LOCKED

Press SELECT

When locked – parameters can be reviewed but not modified via the communication link.

When unlocked – parameter settings can be modified

Press ▲ or▼ keys to lock/unlock parameters settings via communication.

Range: NOT LOCKED, LOCKED

Press SELECT

Address number of the communication link.

Press ▲ or▼ keys to set communication link address.

Range: 1-248 (note that 248=off)

Press SELECT

Press ▲ or▼ keys to set the baud rate of the communication link.

Range: 1200, 2400, 4800, 9600, 19200

Press PAGE. The display will change to the next page: TRIPPING/ALARM OPTIONS.

AN. OUT FUL RANGE

200 deg C

PARAMETERS LOCK

NOT LOCKED

AN. OUT PARAMETER

GROUP MAXIMUM

S. LINK SAVE LOCK

LOCKED

ADDRESS NUMBER

248

BAUD RATE

19200

14 • Mode Pages Display

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6.3 Parameter Setting – Tripping and Alarm Options

Protection function

Each of the TPR-6 Protections can be assigned to each of the following functions :

1. TRIP function – ENABLED or DISABLED, if ENABLED can be programmed to TRIP or TRIP-FAIL

SAFE function (see I/O SETTINGS page)

2. ALARM function – ENABLED or DISABLED

3. AUTO RESET – Enabled or Disabled

4. Operate RELAY A – ENABLED or DISABLED

5. Operate RELAY B – ENABLED or DISABLED

6. Operate RELAY C – ENABLED or DISABLED

7. Operate RELAY D – ENABLED or DISABLED

Each of the TPR-6 Protections has two levels – LEVEL 1 and LEVEL 2

The following represents the displays shown for level 1 of the first temperature sensor. Similar displays are

shown for all sensors with LEVEL 1 faults then for all sensors with LEVEL 2 sensors.

Note: If a sensor is set as NOT USED, then only one screen (per Level) for this sensor will be displayed,

showing NOT USED.

Press SELECT

Enabling, Disabling trip function for T1 LEVEL 1.

Press ▲ or▼ keys to set if TRIP is after T1 LEVEL 1.

Range: DISABLE, ENABLE

Press SELECT

Enabling, Disabling Alarm function for T1 LEVEL 1.

Press ▲ or▼ keys to set if ALARM is after T1 LEVEL 1.

Range: DISABLE, ENABLE

Press SELECT

Enabling, Disabling auto-reset function for T1 LEVEL 1

Press ▲ or▼ keys to set if T1 LEVEL 1 is AUTO RESET or not AUTO RESET.

Range: DISABLE, ENABLE

Press SELECT

Enabling, Disabling operation of RELAY A for T1 LEVEL 1.

Press ▲ or▼ keys to set if RELAY A will follow T1 LEVEL 1 settings.

Note: Relay operates upon T1 LEVEL 1 fault which is enabled if RELAY A is set to TRIPPING/ALARM in the

I/O SETTING PAGE.

Range: DISABLE, ENABLE

TRIPPING / ALARM

*** OPTIONS ***

T1 LEVEL 1

TRIP: DISABLE

T1 LEVEL 1

ALARM: ENABLE

T1 LEVEL 1

AUTO RST: DSABL

T1 LEVEL 1

RELAY A: DISABLE

RELAY A, RELAY B, RELAY C and RELAY D must

be configured as TRIPPING/ALARM in the I/O

SETTING PAGE in order to operate in the

TRIPPINNG/ALARM mode.

Refer to section 9 - Tripping / Alarm Default Settings on page 22 for the default settings

of all the parameters in the TRIPPING/ALARM OPTIONS mode page.

15 • Mode Pages Display

________________________________________________________________________________________________

Press SELECT

Enabling, Disabling operation of RELAY B for T1 LEVEL 1.

Press ▲ or▼ keys to set if RELAY B will follow T1 LEVEL 1 settings.

Note: Relay operates upon T1 LEVEL 1 fault which is enabled if RELAY B is set to TRIPPING/ALARM in the

I/O SETTING PAGE.

Range: DISABLE, ENABLE

Press SELECT

Enabling, Disabling operation of RELAY C for T1 LEVEL 1.

Press ▲ or▼ keys to set if RELAY C will follow T1 LEVEL 1 settings.

Note: Relay operates upon T1 LEVEL 1 fault which is enabled if RELAY C is set to TRIPPING/ALARM in the

I/O SETTING PAGE.

Range: DISABLE, ENABLE

Press SELECT

Enabling, Disabling operation of RELAY D for T1 LEVEL 1.

Press ▲ or▼ keys to set if RELAY D will follow T1 LEVEL 1 settings.

Note: Relay operates upon T1 LEVEL 1 fault which is enabled if RELAY D is set to TRIPPING/ALARM in the

I/O SETTING PAGE.

Range: DISABLE, ENABLE

Press SELECT to see next Tx LEVEL 1, then all sensors with Tx LEVEL 2.

Press SELECT

Enabling, Disabling trip function upon closure of

EXTERNAL FAULT INPUT 1.

Press ▲ or▼ keys to set if EXTERNAL FAULT 1 is set

to TRIP the unit.

Range DISABLE, ENABLE

Press SELECT to see ALARM, AUTO RST, RELAY

A..RELAY D settings for EXTERNAL FAULT 1

Press SELECT

Enabling, Disabling trip function upon closure of

EXTERNAL FAULT INPUT 1.

Press ▲ or▼ keys to set if EXTERNAL FAULT 1 is set

to TRIP the unit.

Range DISABLE, ENABLE

Press SELECT to see ALARM, AUTO RST, RELAY

A..RELAY D settings for EXTERNAL FAULT 1

T1 LEVEL 1

RELAY B: DISABLED

EXTERNAL FAULT 1

TRIP: DISABLED

EXTERNAL FAULT 2

TRIP: DISABLED

EXTERNAL FAULT 1

EXTERNAL FAULT 1 occurs when terminal

13 – CONFIG. INPUT 1 is set as EXTERNAL

FAULT 1 NO and the TPR detects a closed

circuit between terminal 13 terminal 15

(common) input terminals.

EXTERNAL FAULT 1 occurs when terminal

13 - CONFIG. INPUT 1 is set as EXTERNAL

FAULT 1 NC and the TPR-6 detects open

circuit between terminal 13 terminal 15

(common) input terminals.

T1 LEVEL 1

RELAY C: DISABLED

T1 LEVEL 1

RELAY D: DISABLED

EXTERNAL FAULT 2

EXTERNAL FAULT 2 occurs when terminal

14 – CONFIG. INPUT 2 is set as EXTERNAL

FAULT 2 NO and the TPR detects a closed

circuit between terminal 14 terminal 15

(common) input terminals.

EXTERNAL FAULT 2 occurs when terminal

14 - CONFIG. INPUT 2 is set as EXTERNAL

FAULT 2 NC and the TPR-6 detects open

circuit between terminal 14 terminal 15

(common) input terminals.

16 • Mode Pages Display

________________________________________________________________________________________________

Press SELECT

Fault occurs when the TPR-6 detects three consecutive transmissions from the host computer, in which a

parity bit, and/or the CRC word are wrong. Enabling, Disabling trip function upon communication failure.

Press ▲ or▼ keys to set this function.

Range: DISABLE, ENABLE

Press Select to see Alarm, AUTO RST, RELAY A..RELAY D settings for COMM PORT FAILED.

Press SELECT

Enabling, Disabling trip function upon INTERNAL FAILURE in the TPR

Press ▲ or▼ keys to set this function.

Range: DISABLE, ENABLE

Press Select to see Alarm, AUTO RST, RELAY A..RELAY D settings for COMM PORT FAILED.

Press PAGE. The display will change to the next page: ACTUAL DATA.

COMM PORT FAILED

TRIP: DISABLED

INTERNAL FAILURE

TRIP: DISABLED

17 • Mode Pages Display

________________________________________________________________________________________________

6.4 Actual Data

The following demonstrates the readings with the following settings in TEMPERATURE SETTINGS:

T1 SENSOR TYPE is set to RTD

T2 SENSOR TYPE is set to PTC THERMISTOR

T3 SENSOR TYPE is set to PTC THERMISTOR

Press SELECT

In case sensors are not connected the LCD will show FAILED SENSOR ??

Press SELECT

In case sensors are not connected the LCD will show FAILED SENSOR ??

Press SELECT

In case sensors are not connected the LCD will show FAILED SENSOR ??

Press PAGE. The display will change to the next page: STATISTICAL DATA.

ACTUAL DATA

- **** -

T1 TEMPERATURE

110 deg. C

T2 RESISTANCE

3.8 KOHM

T RESISTANCE

3.9 KOHM

18 • Mode Pages Display

________________________________________________________________________________________________

6.5 Statistical Data

The following demonstrates the readings with the following settings in TEMPERATURE SETTINGS:

T1 SENSOR TYPE is set to RTD

T2 SENSOR TYPE is set to PTC THERMISTOR

T3 SENSOR TYPE is set to PTC THERMISTOR

Press SELECT

When sensor type is set as Thermistor

display will show:

Press SELECT

Press SELECT

Press SELECT

Press SELECT

Press SELECT

Press SELECT

Press SELECT

Press SELECT

STATISTICAL DATA

- **** -

T1 – MAX. VALUE

255 deg C

LAST TRIP

T1 LEVEL 1

LAST ALARM

NO DATA

TOTAL # OF TRIPS

0

T1 AT TRIP TIME

255 deg. C

R2 AT TRIP TIME

0 KOHM

R2 – MAX. VALUE

25.5 KOHM

R3 – MAX. VALUE

25.5 KOHM

R3 AT TRIP TIME

0 KOHM

255 deg C

Note: When in the STATISTICAL DATA displays,

pressing RESET for more than 1 second, will zero the

display screen.

More than One Alarm or Trip.

The TPR-6 is designed to accept and store the first

alarm it detects. If this alarm has not been reset and

an additional alarm occurs, the TPR-6 will not display

the second alarm on the LCD nor assign it to the

STATISTICAL DATA.

In case a trip occurs after an alarm, the trip message

will override the alarm message.

This is to assist the user in establishing the cause of

the alarm.

Attention !

Resetting Statistical Data resets all previous statistical

data values ! ! !

The last two actions (store DEFAULT SETTINGS and

clearing STATISTICAL DATA in SERVICE MODE page)

should be done with care, since it is not possible to

retrieve the previous set point parameters or statistical

data.

19 • Mode Pages Display

________________________________________________________________________________________________

6.6 Service Mode

Press PAGE and ▼simultaneously, the following will display:

Press SELECT

If test was OK the display will show for a short time

If test failed the display will show

Press SELECT

Displaying the software date (04.03.04) and version.

Press SELECT

If it is required to return to default setting (original factory setting) press STORE & PAGE keys simultaneously

(Note: All values set by you will be erased).

Display will show:

Press SELECT

If it is required to reset all STATISTICAL DATA press STORE & RESET keys simultaneously.

(Note: All data in STATISTICAL DATA will be erased).

*** SERVICE ***

*** OPTIONS ***

RUN SELF TEST ?

PRESS “ VALUE-UP”

SELF TEST PASSED

SELF TEST FAILED

ERROR CODE = 32

PROGRAM VERSION

TPR040304-MB-ENG

STORE NOW ?

DEFAULT SETTINGS

DATA SAVED OK

CLEAR

STATISTICAL DATA

Attention !

The last two actions (store DEFAULT SETTINGS and clearing STATISTICAL DATA in SERVICE

MODE page) should be done with care, since it is not possible to retrieve the previous set point

parameters or statistical data.

20 • Resistance/Temperature Conversion Table Pt. 100 as per Din 43760

________________________________________________________________________________________________

7. RESISTANCE/TEMPERATURE CONVERSION TABLE PT. 100 AS PER DIN 43760

Temperature

Units =Deg C

Pt.100 (DIN 43760)

Units = Ohms

Temperature

Units =Deg C

Pt.100 (DIN 43760)

Units = Ohms

0

100.00

110

142.29

10

103.90

120

146.06

20

107.79

130

149.82

30

111.67

140

153.58

40

115.54

150

157.32

50

119.40

160

161.04

60

123.24

170

164.76

70

127.07

180

168.46

80

130.89

190

172.16

90

134.70

200

175.84

100

138.50

8. DIP SWITCHES SETTINGS FOR PT100/THERMISTOR INPUTS DESIGNATION

The following must be done in order to set the right sensors connected to the TPR-6:

1. Set the sensor type in the TEMPERATURE SETTINGS page. Refer to section 6.1 page 10.

2. Set the dipswitches as shown here after.

In order to change the position of the dip switches the main PCB (In all models) and the input PCB

(In TPR-6/14 only) should be dismantled.

Note: Take all safety precautions to prevent electrical shock or damage to the TPR-6 before

dismantling the TPR.

Main PCB (All models)

Input PCB (TPR-6/14 only)

Close look on dip switches

S1&S2

PT100/Thermistor inputs T1-T6 (All models) are designated via dip switches 1-6 on the main PCB.

PT100/Thermistor inputs T7-T14 (TPR-6/14 only) are designated via dip switches 1-8 on the input PCB.

Two sets of dip switches are on each PCB – marked S1 and S2. Each PT100/Thermistor input is designated

by the position of two dip switches – one in S1 and the second in S2. Both dip switches must be in the same

position.

When dip switches are in ON position, the input is designated as a Thermistor input (PTC type or NTC type

should be programmed via the key pad).

When dip switches are in Off position the input is designated as PT100.

For example, in order to designate PT100/Thermistor input T6 to Thermistor PTC put dip switch no. 6 in S1

and dip switch no. 6 in S2 on the main PCB to its ON position. After doing so program this input as a PTC

input via the key pad.

In order to designate PT100/Thermistor input T8 to PT100 put dip switch no. 2 in S1 and dip switch no. 2 in S2

on the input PCB to its OFF position. (Note that dip switches no. 1 in S1 & S2 are for PT100/Thermistor input

T7).

21 • Dip switches Settings for PT100/Thermistor Inputs Designation

________________________________________________________________________________________________

8.1 Dismantling the Main PCB and the Input PCB

Note:

This procedure must be done by a qualified personnel.

Verify that the TPR-6 is completely disconnected from any power source before this procedure is done.

1. Identify the Main PCB (in All models) and Input PCB (TPR-6/14 only).

2. Remove four screws holding the back cover of the TPR-6 and remove the cover.

3. Hold the Input PCB by the two sides of the

connector with four fingers as shown in the

picture.

4. Pull upwards to remove the Input PCB as

shown in the picture.

5. Hold the Main PCB by the two sides of the

connector with four fingers as shown in the

picture.

6. Pull upwards to remove the Main PCB as

shown in the picture.

Note:

Upon completion of dip switch settings re-install both PCBs gently and close the back cover.

22 • Tripping / Alarm Default Settings

________________________________________________________________________________________________

9. TRIPPING / ALARM DEFAULT SETTINGS

In this table, (+) stands for ENABLED, (-) for DISABLED.

Print this page for every installed unit, mark its serial number, installation number, drawing number and

General notes for future reference concerning this installation.

Mark the newly programmed values into the parenthesis ( ) of each item for future reference.

Installation Number : _________________, TPR-6 Serial Number : ________________________

Drawing Number : ______________________, Project Name/Number : _____________________

Protection

Trip

Alarm

Auto

Reset

Relay

C

Relay D

Active

During

ANSI

Code

1

T1 LEVEL 1

(-) ( )

(+) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

2

T2 LEVEL 1

(-) ( )

(+) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

3

T3 LEVEL 1

(-) ( )

(+) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

4

T4 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

5

T5 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

6

T6 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

7

T7 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

8

T8 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

9

T9 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

10

T10 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

11

T11 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

12

T12 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

13

T13 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

14

T14 LEVEL 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

15

T1 LEVEL 2

(+) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

16

T2 LEVEL 2

(+) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

17

T3 LEVEL 2

(+) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

18

T4 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

19

T5 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

20

T6 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

21

T7 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

22

T8 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

23

T9 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

24

T10 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

25

T11 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

26

T12 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

27

T13 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

28

T14 LEVEL 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

49R

29

EXTERNAL INPUT 1

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

86 / 94

30

EXTERNAL INPUT 2

(-) ( )

(-) ( )

(-) ( )

(-) ( )

(-) ( )

Always

86 / 94

31

COMM. PORT FAILED

(-) ( )

(-) ( )

(+) ( )

(-) ( )

(-) ( )

Always

3

32

INTERNAL FAULT

(-) ( )

(+) ( )

(-) ( )

(-) ( )

(-) ( )

Always

3

General Notes : ____________________________________________________________________

23 • Flash Messages

________________________________________________________________________________________________

10. FLASH MESSAGES

The message is displayed for a short while only. Display than returns to the previous message. Flash

messages are usually displayed as a response to an operator action.

It is used either to confirm activation of the requested operation, or to indicate reason for not doing so.

Flash messages are :

Display

Description

DATA SAVED OK

Displayed after pressing Store key. If an error is found during store

process, then next message is shown.

STORAGE ERROR

Displayed when an error is found in the store process.

WRONG PARAMETERS

Displayed after power-up, if the non-volatile parameter check sum is

found to be wrong.

UNAUTHORIZED ACCESS

When Authorized Key is open (locked), and a parameter change is

attempted. Also displayed after Unauthorized Store and Reset action.

SELF TEST PASSED

Displayed as a response to running the built in test procedure,

provided that all tests were "O.K.".

SELF TEST FAILED

ERROR CODE = 32

Displayed as a response to finding an error during the operation of

Test procedure.

Error code should be reported to Authorized Factory representative.

24 • TPR-6 Communication

________________________________________________________________________________________________

11. TPR-6 COMMUNICATION

The TPR-6 is equipped with a powerful data communication system, operating beyond a motor protection

controller into the realm of a complete motor management system.

This communication system is unmatched in its reliability, flexibility and ease of use providing the ideal basis

for the design of a modern motor management system.

The TPR-6 incorporates RS485 serial link and uses a MODBUS RTU protocol (The protocol is not included in

this document) to provides high speed data acquisition to supervisory computers.

Data formats have been carefully structured to provide fast notification of alarms and continuous updates of

performance parameters. Load control can be performed from host computers or by PLCs.

The following information and control can be accessed through the communication.

* All Actual data parameters

* All TPR-6 Settings (Read & Write)

* Reset

The TPR-6 system is user expandable. No special engineering skills or tools are required.

For small systems, the Host computer can communicate directly with the TPR-6 via a twisted shielded pair.

For larger systems a Data Highway enables multiple TPR-6 connection. Up to 32 TPR’s can be added on

each twisted pair of the Host serial link with full access to all TPR's.

The system also performs high speed data acquisition Users therefore have a simple and friendly means of

building a fully integrated monitoring and control systems.

System reliability is exceptionally high, meeting the highest standards of protected communication in the

industry. Included in each message is a 16 bit CRC.

25 • Technical Specifications

________________________________________________________________________________________________

12. TECHNICAL SPECIFICATIONS

Auxiliary Power Supply

(terminals 19-20)

Ac Power Supply: 110-240V 50/60Hz or DC (+10% / -15%)

Power consumption: 12 VA or 10W. Recommended fuse rating: 0.5A.

Temperature Inputs

Types: TPR-6/6 with 6 temp. inputs and TPR-6/14 with 14 temp. inputs

Temp. Inputs: Field adjustable (dip switches) as RTD (Pt100) or Thermistors (software

programmable as PTC or NTC).

Temp. Range: For RTD: 5-250 deg C. For Thermistors: 0.5 – 30 KΏ

Time delay: 2 Sec.

Accuracy: ± 3% of full scale resistance.

Max wire resistance: 25% of Sensor resistance at 10 deg C.

Fault Time Delays

Accuracy: ±0.5 Sec. or ±2% of time, which ever is greater, for all but the above

mentioned faults and the following exceptions:

Relays Contacts

(terminals 1-12)

Rated load: 8A/250 VAC (VDE, UL, cUL); 8A/24VDC (UL, cUL).

Maximum breaking capacity AC: 2000 VA

Max. DC Load Breaking Capacity: 8A at 30VDC.

Dielectric Strength

1500 VAC, for 1 minute, Between Ground (terminal 18) and:

* Auxiliary power supply inputs

* Control Terminal

Discrete Inputs

(terminals 13-15)

Two Discrete (digital) inputs. The inputs are optically Isolated.

Input voltage to 110 -240V 50/60Hz or DC (+10% / -15%).

Ambient and

Storage temperatures

Operation temperature: 50°C

Storage: 70°C

26 • Dimensions and Cut-Out Dimensions

________________________________________________________________________________________________

13. DIMENSIONS AND CUT-OUT DIMENSIONS

86.4

107

Cut-Out

92

138

144

96

27 • Ordering Information

________________________________________________________________________________________________

14. ORDERING INFORMATION

TPR-6

14-

2-

M-

0-

S

No. of

Temp.

Inputs

Supply

Voltage

Comm.

Required

Options

Front

Panel

No. Of Temp. Inputs

Specify

Description

6

6 Temperature Inputs

14

14 Temperature Inputs

Supply Voltage

Specify

Description

2

110-240V 50/60Hz or DC (+10% / -15%)

Communication

Specify

Description

M

RS485 with MODBUS protocol

Required Options

Specify

Description

0

No Option

8

Conformal coating

M

Marine approval (Consult factory)

Front Panel

Specify

Description

S

Standard

28 • Notes

________________________________________________________________________________________________

15. NOTES

Solcon Industries Ltd.

www.solcon.com Technical support: office@solcon.com