GE 489

6-12 489 Generator Management Relay
GE Power Management
6.3 MEMORY MAP 6 COMMUNICATIONS
6
023D REACTIVE POWER Mvar PreTrip –2000000 to 2000000 1 Mvar F13 0
023F APPARENT POWER MVA PreTrip 0 to 2000000 1 MVA F13 0
0241 LAST TRIP DATA STATOR RTD 1 to 12 1 – F1 1
0242 HOTTEST STATOR RTD TEMPERATURE –50 to 250 1 °C F4 0
0243 LAST TRIP DATA BEARING RTD 1 to 12 1 – F1 1
0244 HOTTEST BEARING RTD TEMPERATURE –50 to 250 1 °C F4 0
0245 LAST TRIP DATA OTHER RTD 1 to 12 1 – F1 1
0246 HOTTEST OTHER RTD TEMPERATURE –50 to 250 1 °C F4 0
0247 LAST TRIP DATA AMBIENT RTD 1 to 12 1 – F1 1
0248 HOTTEST AMBIENT RTD TEMPERATURE –50 to 250 1 °C F4 0
0249 ANALOG IN 1 PreTrip –50000 to 50000 1 Units F12 0
024B ANALOG IN 2 PreTrip –50000 to 50000 1 Units F12 0
024D ANALOG IN 3 PreTrip –50000 to 50000 1 Units F12 0
024F ANALOG IN 4 PreTrip –50000 to 50000 1 Units F12 0
025C HOTTEST STATOR RTD TEMPERATURE –50 to 250 1 °F F4 0
025D HOTTEST BEARING RTD TEMPERATURE –50 to 250 1 °F F4 0
025E HOTTEST OTHER RTD TEMPERATURE –50 to 250 1 °F F4 0
025F HOTTEST AMBIENT RTD TEMPERATURE –50 to 250 1 °F F4 0
0260 NEUTRAL VOLT FUND PreTrip 0 to 250000 1 Volts F10 0
0262 NEUTRAL VOLT 3rd PreTrip 0 to 250000 1 Volts F10 0
0264 PRE-TRIP Vab/Iab 0 to 65535 1 ohms s F2 0
0265 PRE-TRIP Vab/Iab ANGLE 0 to 359 1 ° F1 0
STATUS / TRIP PICKUPS
0280 INPUT A PICKUP 0 to 4 1 – F123 0
0281 INPUT B PICKUP 0 to 4 1 – F123 0
0282 INPUT C PICKUP 0 to 4 1 – F123 0
0283 INPUT D PICKUP 0 to 4 1 – F123 0
0284 INPUT E PICKUP 0 to 4 1 – F123 0
0285 INPUT F PICKUP 0 to 4 1 – F123 0
0286 INPUT G PICKUP 0 to 4 1 – F123 0
0287 SEQUENTIAL TRIP PICKUP 0 to 4 1 – F123 0
0288 FIELD-BKR DISCREP. PICKUP 0 to 4 1 – F123 0
0289 TACHOMETER PICKUP 0 to 4 1 – F123 0
028A OFFLINE OVERCURRENT PICKUP 0 to 4 1 – F123 0
028B INADVERTENT ENERG. PICKUP 0 to 4 1 – F123 0
028C PHASE OVERCURRENT PICKUP 0 to 4 1 – F123 0
028D NEG.SEQ. OVERCURRENT PICKUP 0 to 4 1 – F123 0
028E GROUND OVERCURRENT PICKUP 0 to 4 1 – F123 0
028F PHASE DIFFERENTIAL PICKUP 0 to 4 1 – F123 0
0290 UNDERVOLTAGE PICKUP 0 to 4 1 – F123 0
0291 OVERVOLTAGE PICKUP 0 to 4 1 – F123 0
0292 VOLTS/HERTZ PICKUP 0 to 4 1 – F123 0
0293 PHASE REVERSAL PICKUP 0 to 4 1 – F123 0
0294 UNDERFREQUENCY PICKUP 0 to 4 1 – F123 0
0295 OVERFREQUENCY PICKUP 0 to 4 1 – F123 0
0296 NEUTRAL O/V (FUND) PICKUP 0 to 4 1 – F123 0
0297 NEUTRAL U/V (3rd) PICKUP 0 to 4 1 – F123 0
0298 REACTIVE POWER PICKUP 0 to 4 1 – F123 0
0299 REVERSE POWER PICKUP 0 to 4 1 – F123 0
029A LOW FORWARD POWER PICKUP 0 to 4 1 – F123 0
029B THERMAL MODEL PICKUP 0 to 4 1 – F123 0
029C RTD #1 PICKUP 0 to 4 1 – F123 0
029D RTD #2 PICKUP 0 to 4 1 – F123 0
Table 6–1: 489 MEMORY MAP (Sheet 2 of 29)
ADDR NAME RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page 6–39