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SERIES OVERVIEW

Page 3

710-02887-00A

TMC7 Series

Series Overview

2.1 Overview

The TMC7 soft starter includes an internal bypass function that bypasses the soft starter SCRs during run. This allows the TMC7 to be
installed in a non-ventilated enclosure without the need for an external bypass contactor.

2.2 Feature

List

Feature

TMC7

Starting

Current Limit

Current Ramp

Stopping

Coast To Stop

Soft Stop

Protection

Motor Overload

Phase Loss

Excess Start Time

Phase Rotation

Current Imbalance

Motor Thermistor

Power Circuit Fault

Supply Frequency

Communications Failure

Interface

Fixed Relay Output (Main Contactor Relay)

Programmable Relay (Trip or Run)

Accessories

Remote Operator

MODBUS Module

Profibus Module

DeviceNet Module

AS-i Module

PC Set-up Software

Standard

Optional

2.3

Part Number Format

Supply Voltage Range

4 = 200 ~ 440 VAC

Control Supply Voltage

C1 = 110-240 VAC & 380-440 VAC

C2 = 24 VAC / VDC

TMC7

Nominal kW Rating

@ 400 VAC (< 30 kW AC53b 4-6:354)

(> 37 kW AC53b 4-6:594)

Содержание TMC7 Series

Страница 1: ...miconductor Fuses 6 3 5 Power Terminations 7 3 6 General Technical Data 7 3 7 Frequently Asked Questions 9 TMC7 Series 4 1 Overview 9 4 2 Electrical Schematics 9 4 3 Control Voltage 9 4 4 Control Circuits 10 4 5 Motor Thermistor 10 4 6 Adjustments 10 4 7 Indication 12 4 8 Trip Codes 12 Accessories 5 1 Overview 15 5 2 Remote Operator 15 5 3 MODBUS Module 17 5 4 Profibus Module 18 5 5 DeviceNet Modu...

Страница 2: ...ut of TMC7 soft starters If static power factor correction is employed it must be connected to the supply side of the soft starter The examples and diagrams in this manual are included solely for illustrative purposes Users are cautioned that the information contained in this manual is subject to change at any time and without prior notice In no event will responsibility or liability be accepted f...

Страница 3: ...t To Stop Soft Stop Protection Motor Overload Phase Loss Excess Start Time Phase Rotation Current Imbalance Motor Thermistor Power Circuit Fault Supply Frequency Communications Failure Interface Fixed Relay Output Main Contactor Relay Programmable Relay Trip or Run Accessories Remote Operator MODBUS Module Profibus Module DeviceNet Module AS i Module PC Set up Software Standard Optional 2 3 Part N...

Страница 4: ... 345 Starter Current Rating amperes Start Current multiple of FLC Start Time seconds Off Time seconds Starter Current Rating The Full Load Current rating of the soft starter given the parameters detailed in the remaining sections of the utilisation code Start Current The maximum available start current given the parameters detailed in the remaining sections of the utilisation code Start Time The m...

Страница 5: ...r Start Stop RESET Aux Relay Phase Rotation TRIP CODES Ready x 1 Power Circuit x 2 Excess StartTime x 3 Motor Overload x 4 Motor Thermistor x 5 Current Imbalance x 6 Supply Frequency x 7 Phase Rotation x 8 Comms Failure Motor FLC TMC7 FLC Current Ramp FLC Ramp Time OFF 5s 15s 15 2s 5s 5s 2s 2s 15 70 80 60 90 100 50 Current Limit Motor FLC 350 450 400 300 250 Motor Trip Class OFF 2 4 6 8 10 12 14 1...

Страница 6: ...C TMC7 FLC CurrentRamp FLC Ramp Time OFF 5s 15s 15 2s 5s 5s 2s 2s 15 70 80 60 90 100 50 Current Limit Motor FLC 350 450 400 300 250 Motor Trip Class OFF 2 4 6 8 10 12 14 16 20 Excess Start Time OFF 2s 4s 6s 8s 10s 12s 14s 16s 20s TMC7 SERIES SoftStop Seconds No Soft Stop 2s 4s 6s 8s 10s 12s 14s 16s 20s mm inch 3 4 Semiconductor Fuses Semiconductor fuses can be used with the TMC7 soft starter to re...

Страница 7: ...600 VAC Rated impulse withstand voltage 4 kV 1 2 50µs at 2000 m Form designation Bypassed semiconductor motor starter form 1 Control supply A1 A2 A3 TMC7 xxxx C1 110 240 VAC 10 15 or 380 440 VAC 10 15 TMC7 xxxx C2 24 VAC VDC 20 Control Inputs Start Terminal 01 Normally Open 300 VAC max Stop Terminal 02 Normally Closed 300 VAC max Relay Outputs Main Contactor Terminals R43 R44 Normally Open 6 A 30 ...

Страница 8: ...y be required to employ additional mitigation methods EMC Immunity Electrostatic discharge 4 kV contact discharge 8 kV air discharge Radio frequency electromagnetic field 0 15 MHz to 1000 MHz 140 dB µV Fast transients 5 50 ns Main control circuits 2 kV 5 0 kHz Surges 1 2 50 µs 8 20 ms Main control circuits 2 kV line to earth 1 kV line to line Voltage dip and short time interruption 5000 ms at 0 no...

Страница 9: ...rolled soft starter or a 3 phase controlled soft starter refer Product Note for more detail How do I size the fuses of the motor branch circuit when using a TMC7 soft starter For Current Limit settings 350 and start times 15 seconds the nominal rating of standard line supply fuses should be 1 75 x Motor FLC If motor rated fuses are being used their nominal rating should be 1 5 x Motor FLC For Curr...

Страница 10: ...s applied without control voltage this step is missed and the motor may start DOL without warning refer Product Note for more detail Why is the middle phase starting current higher than the other two phases The middle phase L2 T2 of the TMC7 is uncontrolled During soft starting SCRs in the two outside phases L1 T1 L3 T3 provide control The current in the uncontrolled phase will always be higher th...

Страница 11: ...nction Trip 1 Example 2 TMC7 soft starter installed with a system protection circuit breaker and line contactor 6 T3 4 T2 2 T1 5 L3 3 L2 1 L1 R43 R44 Motor 3Ø K1M K1M 4 3 Control Voltages TMC7 Series can be supplied in either of two control voltage configurations TMC7 xxxx C1 110 240 VAC 10 15 or 380 440 VAC 10 15 TMC7 xxxx C2 24 VAC VDC 20 A3 A1 A2 C2 24 VAC VDC 20 C1 110 240 VAC 10 15 TMC7 xxxx ...

Страница 12: ...TION PTY LTD AUSTRALIA SOFT STARTER C1 R33 R34 C2 R43R44 02 01 A2 A1 A3 Motor Thermistor Input N O N O Relay Outputs 110 240VAC Control Supply 380 440VAC or Start Stop RESET Aux Relay Phase Rotation TRIP CODES Ready x 1 Power Circuit x 2 Excess StartTime x 3 Motor Overload x 4 Motor Thermistor x 5 Current Imbalance x 6 Supply Frequency x 7 Phase Rotation x 8 Comms Failure Motor FLC TMC7 FLC Curren...

Страница 13: ...4 2 Z79 TMC7 XXXX C1 O C TMC7 XXXX 11 S N XXXXX Motor FLC TMC7 FLC TMC7 SERIES 2 Current Ramp 400 200 IR t1 3 Current Limit 400 200 Is 4 Motor Trip Class 1000 100 10 1 100 300 500 700 I FLC Class 10 Class 20 Cold Start Curves 20 600 OFF no overload protection 5 Local Reset Push Button 6 Soft Stop Time t2 Ue 7 Excess Start Time 400 200 Is max t3 8 Phase Rotation Protection FWD ANY 9 8 9 9 TMC7 TMC7...

Страница 14: ... 450 400 300 250 Motor Trip Class OFF 2 4 6 8 10 12 14 16 20 Excess Start Time OFF 2s 4s 6s 8s 10s 12s 1 4s 16s 20s TMC7 SERIES Soft Stop Seconds No Soft Stop 2s 4s 6s 8s 10s 12s 14s 16s 20s 4 8 Diagnostic Trip Codes Ready LED Description x 1 Power Circuit Check mains supply L1 L2 L3 motor circuit T1 T2 T3 and soft starter SCRs x 2 Excess Start Time Check load increase Current Limit or adjust Exce...

Страница 15: ...mm 1 38 inches 5 2 Remote Operator Part Number TMC7 ROM 01 The TMC7 Remote Operator can control and monitor TMC7 soft starter performance Functionality includes Push Button Control Start Stop Quick Stop Reset TMC7 Status LEDs Start Run Trip Communication Status LED Motor Data Display motor current temperature TMC7 Trip Code Display 4 20 mA Output motor current Installation 1 Connect the TMC7 Remot...

Страница 16: ...ps the motor Reset Push Button Resets the TMC7 Data Prog Push Button Select the data type to be shown on the display Motor Current or Motor Temperature Display Mode Indicates data type shown on the display Motor Current Motor Temperature Trip Code Display Indicates the value of the currently selected data Status LEDs Indicates status of the TMC7 and the RS485 link between the Remote Operator and T...

Страница 17: ...pe Description 40002 Command Write 1 Start 2 Stop 3 Reset 4 Quick Stop 5 Forced Comms Trip Bit 0 3 Description 0 Not used 1 Ready 2 Starting 3 Running 4 Stopping 6 Tripped 4 1 Forward Phase Rotation 5 Unallocated 6 Unallocated 40003 Starter Status Read 7 Unallocated 40004 Trip Code Read 255 No Trip 1 Excess start time 2 Motor overload 3 Motor thermistor 4 Current imbalance 5 Supply frequency 6 Pha...

Страница 18: ...Address Data rate The interface has data rate auto detection so no adjustment is required for this Low Voltage Switchgear LVSG Motor Starter Format 1 Profile Basic Data Structure Master Slave Control Word is structured as follows BYTE 1 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Reserved Reserved Reserved Reserved Reset Reserved Reserved Fwd Run BYTE 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit ...

Страница 19: ...rage current high byte Average current low byte 4 Reserved Motor Temperature 5 to 15 Reserved Reserved TMC7 Parameter Number 2 Low Byte is structured so that Bits 0 3 indicate TMC7 status and Bits 4 7 function as follows Value decimal Bits 0 3 TMC7 Status 0 Unknown Communication error between interface and TMC7 1 Ready to start Waiting 2 Starting TMC7 soft starting 3 Running TMC7 running and bypas...

Страница 20: ... Stop command 1 Quick Stop ie coast to stop and disable Start command 2 0 Enable Start command 1 Reset command and disable Start command 0 3 to 7 Reserved 1 0 to 7 Reserved Data received by the Master is as follows BYTE BIT Function Value 0 Trip fault 0 no trip 1 trip 1 Reserved 2 Running 1 0 unknown ready to start or trip 1 starting running or stopping 3 Reserved 4 Ready 0 start or stop command n...

Страница 21: ... TMC7 ASM 01 The AS i Module can be used with the TMC7 to enable control and monitoring via an AS i network Under development 5 7 PC Set up Software The PC Set up Software can be used with both the TMC7 and TMS7 soft starters to provide the following functionality for networks of up to 99 soft starters Feature TMC7 TMS7 Operational Control start stop reset quick stop Status monitoring ready starti...

Страница 22: ...ACCESSORIES TMC7 Series Page 22 710 02887 00A ...

Страница 23: ...ACCESSORIES Page 23 710 02887 00A TMC7 Series ...

Страница 24: ...ACCESSORIES TMC7 Series Page 24 710 02887 00A ...

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