GE 489 Communications Manual page 57

489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
Table CG–2: Data Formats (Sheet 12 of 14)
CODE TYPE
Unsigned
COMMUNICATION MONITOR BUFFER STATUS
16 bit integer
0 Buffer Cleared
1 Received OK
2 Wrong Slave Address
F200
3 Illegal Function
4 Illegal Count
5 Illegal Register Address
6 CRC Error
7 Illegal Data
Unsigned
CURVE RESET TYPE
16 bit integer
F201
0 Instantaneous
1 Linear
Unsigned
INADVERTENT ENERGIZATION ARMING TYPE
16 bit integer
F202
0 Undervoltage and Offline
1 Undervoltage or Offline
Unsigned
SEQUENTIAL TRIP TYPE
16 bit integer
F206
0 Low Forward Power
1 Reverse Power
Unsigned
SWITCH STATUS
16 bit integer
F207
0 Open
1 Shorted
Unsigned
UNDERVOLTAGE TRIP ELEMENT TYPE
16 bit integer
F208
0 Curve
1 Definite Time
Unsigned
BREAKER OPERATION TYPE
16 bit integer
F209
0 Breaker Auxiliary A
1 Breaker Auxiliary B
Unsigned
ASSIGNABLE INPUT SELECTION
16 bit integer
0 None
1 Input 1
2 Input 2
F210
3 Input 3
4 Input 4
5 Input 5
6 Input 6
7 Input 7
Unsigned
VOLTS/HERTZ ELEMENT TYPE
16 bit integer
0 Curve #1
F211
1 Curve #2
2 Curve #3
3 Definite Time
DEFINITION
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