GE 489 Instruction Manual page 157
Generator management relay
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- Instruction manual (314 pages) ,
- Communications manual (78 pages) ,
- Instruction manual (38 pages)
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6 COMMUNICATIONS
Table 6–1: 489 MEMORY MAP (Sheet 3 of 29)
ADDR NAME
029E
RTD #3 PICKUP
029F
RTD #4 PICKUP
02A0
RTD #5 PICKUP
02A1
RTD #6 PICKUP
02A2
RTD #7 PICKUP
02A3
RTD #8 PICKUP
02A4
RTD #9 PICKUP
02A5
RTD #10 PICKUP
02A6
RTD #11 PICKUP
02A7
RTD #12 PICKUP
02A8
Analog I/P 1 PICKUP
02A9
Analog I/P 2 PICKUP
02AA
Analog I/P 3 PICKUP
02AB
Analog I/P 4 PICKUP
02AC LOSS OF EXCITATION 1 PICKUP
02AD LOSS OF EXCITATION 2 PICKUP
02AE
GROUND DIRECTIONAL PICKUP
02AF
HIGH-SET PHASE O/C PICKUP
02B0
DISTANCE ZONE 1 PICKUP
02B1
DISTANCE ZONE 2 PICKUP
STATUS / ALARM PICKUPS
0300
INPUT A PICKUP
0301
INPUT B PICKUP
0302
INPUT C PICKUP
0303
INPUT D PICKUP
0304
INPUT E PICKUP
0305
INPUT F PICKUP
0306
INPUT G PICKUP
0307
TACHOMETER PICKUP
0308
OVERCURRENT PICKUP
0309
NEG SEQ OVERCURRENT PICKUP
030A
GROUND OVERCURRENT PICKUP
030B
UNDERVOLTAGE PICKUP
030C
OVERVOLTAGE PICKUP
030D
VOLTS/HERTZ PICKUP
030E
UNDERFREQUENCY PICKUP
030F
OVERFREQUENCY PICKUP
0310
NEUTRAL O/V (FUND) PICKUP
0311
NEUTRAL U/V (3rd) PICKUP
0312
REACTIVE POWER PICKUP
0313
REVERSE POWER PICKUP
0314
LOW FORWARD POWER PICKUP
0315
RTD #1 PICKUP
0316
RTD #2 PICKUP
0317
RTD #3 PICKUP
0318
RTD #4 PICKUP
0319
RTD #5 PICKUP
031A
RTD #6 PICKUP
031B
RTD #7 PICKUP
031C
RTD #8 PICKUP
031D
RTD #9 PICKUP
031E
RTD #10 PICKUP
031F
RTD #11 PICKUP
1, 2, 3
See Table footnotes on page 6–39
GE Power Management
RANGE
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
0 to 4
489 Generator Management Relay
6.3 MEMORY MAP
STEP
UNITS
FORMAT
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
1
–
F123
DEFAULT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6-13
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