GE 469

COMMUNICATIONS GUIDE MODBUS MEMORY MAP
469 MOTOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE 121
F140
Unsigned
16 bit integer
GENERAL STATUS
bit 0 Relay in Service
bit 1 Active Trip Condition
bit 2 Active Alarm Condition
bit 3 Reserved
bit 4 Reserved
bit 5 Reserved
bit 6 Reserved
bit 7 Reserved
F140
ctd.
bit 8 Motor Stopped
bit 9 Motor Starting
bit 10 Motor Running
bit 11 Overload Pickup
bit 12 Unbalance Pickup
bit 13 Ground Pickup
bit 14 Hot RTD
bit 15 Loss of Load
F141
Unsigned
16 bit integer
OUTPUT RELAY STATUS
bit 0 1 TRIP
bit 1 2 AUXILIARY
bit 2 3 AUXILIARY
bit 3 4 ALARM
bit 4 5 BLOCK START
bit 5 6 SERVICE
bit 6 to 15 Not Used
F142
Unsigned
16 bit integer
TRIP COIL SUPERVISION SELECTION
0 Disabled
152 Closed
252 Open/Closed
F143
Unsigned
16 bit integer
SINGLE VT SELECTION
0Off
1 AN (Wye), AB (Delta)
2 BN (Wye), BC (Delta)
3 CN (Wye), N/A (Delta)
F144
Unsigned
16 bit integer
PULSED OUTPUT RELAY SELECTION
0Off
12 AUXILIARY
23 AUXILIARY
3 4 ALARM
F145
Unsigned
16 bit integer
ANALOG IN DIFFERENTIAL
COMPARISON
0 % Difference
1 Absolute Difference
Table 8: Data Formats (Sheet 13 of 15)
CODE TYPE DEFINITION