GE 489 Instruction Manual page 156
Generator management relay
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- Instruction manual (314 pages) ,
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- Instruction manual (259 pages)
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6.3 MEMORY MAP
Table 6–1: 489 MEMORY MAP (Sheet 2 of 29)
ADDR NAME
023D
REACTIVE POWER Mvar PreTrip
023F
APPARENT POWER MVA PreTrip
0241
LAST TRIP DATA STATOR RTD
0242
HOTTEST STATOR RTD TEMPERATURE
0243
LAST TRIP DATA BEARING RTD
0244
HOTTEST BEARING RTD TEMPERATURE
0245
LAST TRIP DATA OTHER RTD
0246
HOTTEST OTHER RTD TEMPERATURE
0247
LAST TRIP DATA AMBIENT RTD
0248
HOTTEST AMBIENT RTD TEMPERATURE
0249
ANALOG IN 1 PreTrip
024B
ANALOG IN 2 PreTrip
024D
ANALOG IN 3 PreTrip
024F
ANALOG IN 4 PreTrip
025C
HOTTEST STATOR RTD TEMPERATURE
025D
HOTTEST BEARING RTD TEMPERATURE
025E
HOTTEST OTHER RTD TEMPERATURE
025F
HOTTEST AMBIENT RTD TEMPERATURE
0260
NEUTRAL VOLT FUND PreTrip
0262
NEUTRAL VOLT 3rd PreTrip
0264
PRE-TRIP Vab/Iab
0265
PRE-TRIP Vab/Iab ANGLE
STATUS / TRIP PICKUPS
0280
INPUT A PICKUP
0281
INPUT B PICKUP
0282
INPUT C PICKUP
0283
INPUT D PICKUP
0284
INPUT E PICKUP
6
0285
INPUT F PICKUP
0286
INPUT G PICKUP
0287
SEQUENTIAL TRIP PICKUP
0288
FIELD-BKR DISCREP. PICKUP
0289
TACHOMETER PICKUP
028A
OFFLINE OVERCURRENT PICKUP
028B
INADVERTENT ENERG. PICKUP
028C
PHASE OVERCURRENT PICKUP
028D
NEG.SEQ. OVERCURRENT PICKUP
028E
GROUND OVERCURRENT PICKUP
028F
PHASE DIFFERENTIAL PICKUP
0290
UNDERVOLTAGE PICKUP
0291
OVERVOLTAGE PICKUP
0292
VOLTS/HERTZ PICKUP
0293
PHASE REVERSAL PICKUP
0294
UNDERFREQUENCY PICKUP
0295
OVERFREQUENCY PICKUP
0296
NEUTRAL O/V (FUND) PICKUP
0297
NEUTRAL U/V (3rd) PICKUP
0298
REACTIVE POWER PICKUP
0299
REVERSE POWER PICKUP
029A
LOW FORWARD POWER PICKUP
029B
THERMAL MODEL PICKUP
029C
RTD #1 PICKUP
029D
RTD #2 PICKUP
1, 2, 3
See Table footnotes on page 6–39
6-12
RANGE
–2000000 to 2000000
0 to 2000000
1 to 12
–50 to 250
1 to 12
–50 to 250
1 to 12
–50 to 250
1 to 12
–50 to 250
–50000 to 50000
–50000 to 50000
–50000 to 50000
–50000 to 50000
–50 to 250
–50 to 250
–50 to 250
–50 to 250
0 to 250000
0 to 250000
0 to 65535
0 to 359
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 COMMUNICATIONS
STEP
UNITS
FORMAT
1
Mvar
F13
1
MVA
F13
1
–
F1
1
°C
F4
1
–
F1
1
°C
F4
1
–
F1
1
°C
F4
1
–
F1
1
°C
F4
1
Units
F12
1
Units
F12
1
Units
F12
1
Units
F12
1
°F
F4
1
°F
F4
1
°F
F4
1
°F
F4
1
Volts
F10
1
Volts
F10
1
ohms s
F2
1
°
F1
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
GE Power Management
DEFAULT
0
0
1
0
1
0
1
0
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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