
CHAPTER 1: COMMUNICATIONS GUIDE
RS485 INTERFACE (MODBUS RTU)
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
65
Bit 27
Process ILock I Trip
Bit 28
Process ILock J Trip
Bit 29
Hard Wired Trip
Bit 30
Field Trip
Bit 31
MCC Trip
FC184
32 bits
Trip Status 2
Bit 0
Aux U/V Trip
Bit 1
Emergency Stop
Bit 2
Fuse Fail Trip
Bit 3
OpenControl Circuit
Bit 4
Thermistor Trip
Bit 7
Self-Test Trip
Bit 8
Comm Trip
FC185
32 bits
Trip Status 3 (Reserved)
FC186
32 bits
Trip Status 4 (Reserved)
FC187
32 bits
Message Status 1
Bit 0
Any Messages
Bit 1
Transfer Timer
Bit 2
FLA Not Set
Bit 3
CT Type Not Set
Bit 4
Starter Type Not Set
Bit 5
No Control Source
Bit 6
Clock Not Set
Bit 7
FLA Too High
FC188
32 bits
Message Status 2
Bit 0
Internal Temperature High
Bit 1
IO Communication Failure
Bit 2
Metering Failure
Bit 3
Order Code Error
Bit 4
Clock Error
Bit 5
Calibration Error
Bit 6
EEPROM Error
Bit 7
IO Input Read Error
Bit 8
IO 3.3V Error
Bit 9
IO 5V Error
Bit 10
IO -5V Error
Bit 11
IO Input Overvoltage
Bit 12
IO Frequency Error
Bit 13
DPRAM Error
Bit 14
System Health Error
FC189
32 bits
Message Status 3 (Reserved)
FC190
32 bits
Message Status 4 (Reserved)
FC191
32 bits
Ctrl Element Status 1
Bit 0
Any Stop
Bit 1
Thermal Inhibit
Bit 2
AutoMode
Bit 3
Manual Mode
Code
Type
Definition