GE 489 Instruction Manual page 173

6 COMMUNICATIONS
Table 6–1: 489 MEMORY MAP (SHEET 2 OF 24)
ADDR NAME
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
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
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
1, 2, 3 See Table footnotes on page 6–33
GE Multilin
RANGE
–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
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 MODBUS MEMORY MAP
STEP UNITS FORMAT
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
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
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
0
0
0
0
0
6-11