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MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
RS485 INTERFACE (MODBUS RTU)
CHAPTER 1: COMMUNICATIONS GUIDE
0xC902
Start A
0xC942
Start B
0xC982
Field Start A
0xC9C2
Field Start B
0xCA02
Contactor A Status
0xCA42
Contactor B Status
0xCA82
Remote Reset Closed
0xCAC2
Lockout Reset Closed
0xCB02
UV Restart
0xCB42
Pre-Contactor
0xCB82
MCC Start A
0xCBC2
MCC Start B
0xCC42
Comm Start A
0xCC82
Comm Start B
0xCCC2
Comm Stop
0xCD02
Fuse Fail Inhibit
0xCD42
Phase Reversal Inhibit
0xCD82
Low Aux Voltage Inhibit
0xCDC2
UV Restart Inhibit
0xCE02
Drive Available
0xCE42
Drive Available Manual
0xCE82
Drive Available Auto
0xCEC2
Stop A
0xCF02
Stop B
FC135
16 bits
Motor Speed During Trip / Motor Speed During Event
0
Low Speed
1
High Speed
FC136
16 bits
Contactor
0
None
1
A
2
B
FC139
16 bits
Starter Type
0
None
1
FV Nonreversing
2
FV Reversing
3
Two Speed
4
Wye-Delta
5
Inverter
6
Soft Starter
7
Custom Starter
FC140
16 bits
Interlock Function
0
Disabled
1
Trip
2
Alarm
3
Stop
Code
Type
Definition