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489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
F140
16 bits
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
Simulation Mode Enabled
bit 8
Breaker Open LED
bit 9
Breaker Closed LED
bit 10
Hot Stator LED
bit 11
Negative Sequence LED
bit 12
Ground LED
bit 13
Loss of Field LED
bit 14
VT Failure LED
bit 15
Breaker Failure LED
F141
16 bits
OUTPUT RELAY STATUS
bit 0
1 TRIP
bit 1
2 AUXILIARY
bit 2
3 AUXILIARY
bit 3
4 AUXILIARY
bit 4
5 ALARM
bit 5
6 SERVICE
bit 6 to
bit 15
Not Used
F142
Unsigned
16 bit integer
THERMAL MODEL CURVE STYLE SELECTION
0
Standard
1
Custom
2
Voltage Dependent
F148
Unsigned
32 bits integer
1st 16 bits
High Order Word - Long.
2nd 16 bits
Low Order Word - Long.
For example: 123456 stored as 1st word: 0001 hex, 2nd word: E240 hex.
F150
Unsigned
32 bits integer
IP ADDRESS / SUBNET MASK / DEFAULT GATEWAY
Each byte in this register represents one octet in
the IP Address.
For example: 0x015EDA1F means 1.94.218.31
F152
Unsigned
16 bit integer
ETHERNET STATUS
0
Diagnostic Status On
1
Connection Status On
2
Not Used
3
Ethernet Link Status On
Table CG–2: Data Formats (Sheet 11 of 14)
CODE
TYPE
DEFINITION
