Toshiba TMC7 Series User Manual

ACCESSORIES
Page 19
710-02887-00A
TMC7 Series
Low Voltage Switchgear (LVSG)
Motor Starter Format 1 Profile with Extended Data Structure
Master > Slave output byte is structured as follows:
BYTE 3
Operating Parameter request (Parameter Number 1-4)
Slave > Master input bytes, in response to an Operating Parameter request, are structured as follows:
BYTE 3
Bits 7-1 Reserved Bit 0 = 1 = Invalid Parameter Number
BYTE 4
Echo Parameter Number
BYTE 5
High Byte Operating Parameter value read from the TMC7
BYTE 6
Low Byte Operating Parameter value read from the TMC7
Parameter Numbers are defined as follows:
Parameter Number Parameter Value High Byte Parameter Value Low Byte
0 Reserved Reserved
1 Soft Starter Product Type Code (= 4)
Bits 7 to 3 only
TMC7 Software Version Number
2 Trip Number TMC7 State
3 Average 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 bypass contactors closed)
4 Stopping (TMC7 soft stopping)
5 Not Ready (Restart delay)
6 Fault (TMC7 has tripped)
Bit Number Function
Bit 4 Set if positive phase rotation detected (Bit 6 must = 1)
Bit 5 Set if average current exceeds FLC setting
Bit 6 Set after first start once phase rotation has been confirmed
Bit 7 Set if a comms failure occurs between interface and TMC7
TMC7 Parameter Number 2 High Byte indicates the TMC7 trip number. Details are as follows:
Value (decimal) TMC7 Trip State
1 Excess Start Time
2 Motor Overload
3 Motor Thermistor
4 Current Imbalance
5 Supply Frequency
6 Phase Rotation

Toshiba TMC7 Series Specifications

General

Brand	Toshiba
Model	TMC7 Series
Category	Controller
Language	English