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Modbus Memory Map
489
Communications Guide
http://www.GEindustrial.com/multilin
15
GE Multilin
0421 Phase B Current Angle 0 to 359 1 ° F1 0
0422 Phase C Current Angle 0 to 359 1 ° F1 0
0423 Phase A Neutral-Side Angle 0 to 359 1 ° F1 0
0424 Phase B Neutral-Side Angle 0 to 359 1 ° F1 0
0425 Phase C Neutral-Side Angle 0 to 359 1 ° F1 0
0426 Phase A Differential Angle 0 to 359 1 ° F1 0
0427 Phase B Differential Angle 0 to 359 1 ° F1 0
0428 Phase C Differential Angle 0 to 359 1 ° F1 0
0429 Ground Current Angle 0 to 359 1 ° F1 0
METERING DATA / VOLTAGE METERING
0440 Phase A-B Voltage 0 to 50000 1 Volts F1 0
0441 Phase B-C Voltage 0 to 50000 1 Volts F1 0
0442 Phase C-A Voltage 0 to 50000 1 Volts F1 0
0443 Average Line Voltage 0 to 50000 1 Volts F1 0
0444 Phase A-N Voltage 0 to 50000 1 Volts F1 0
0445 Phase B-N Voltage 0 to 50000 1 Volts F1 0
0446 Phase C-N Voltage 0 to 50000 1 Volts F1 0
0447 Average Phase Voltage 0 to 50000 1 Volts F1 0
0448 Per Unit Measurement Of V/Hz
2
0 to 200 1 – F3 0
0449 Frequency 500 to 9000 1 Hz F3 0
044A Neutral Voltage Fund 0 to 250000 1 Volts F10 0
044C Neutral Voltage 3rd Harmonic 0 to 250000 1 Volts F10 0
044E Neutral Voltage Vp3 3rd Harmonic 0 to 250000 1 Volts F10 0
0450 Vab/Iab 0 to 65535 1 ohms F2 0
0451 Vab/Iab Angle 0 to 359 1 ° F1 0
0460 Line A-B Voltage Angle 0 to 359 1 ° F1 0
0461 Line B-C Voltage Angle 0 to 359 1 ° F1 0
0462 Line C-A Voltage Angle 0 to 359 1 ° F1 0
0463 Phase A-N Voltage Angle 0 to 359 1 ° F1 0
0464 Phase B-N Voltage Angle 0 to 359 1 ° F1 0
0465 Phase C-N Voltage Angle 0 to 359 1 ° F1 0
0466 Neutral Voltage Angle 0 to 359 1 – F1 0
METERING DATA / POWER METERING
0480 Power Factor –100 to 100 1 – F6 0
0481 Real Power –2000000 to 2000000 1 MW F13 0
0483 Reactive Power –2000000 to 2000000 1 Mvar F13 0
0485 Apparent Power –2000000 to 200000 1 MVA F13 0
0487 Positive Watthours 0 to 4000000000 1 MWh F13 0
0489 Positive Varhours 0 to 4000000000 1 Mvarh F13 0
048B Negative Varhours 0 to 4000000000 1 Mvarh F13 0
METERING DATA / TEMPERATURE
04A0 Hottest Stator RTD 1 to 12 1 – F1 0
04A1 Hottest Stator RTD Temperature –52 to 250 1 °C F4 –52
04A2 RTD #1 Temperature –52 to 251 1 °C F4 –52
04A3 RTD #2 Temperature –52 to 251 1 °C F4 –52
04A4 RTD #3 Temperature –52 to 251 1 °C F4 –52
04A5 RTD #4 Temperature –52 to 251 1 °C F4 –52
04A6 RTD #5 Temperature –52 to 251 1 °C F4 –52
04A7 RTD #6 Temperature –52 to 251 1 °C F4 –52
04A8 RTD #7 Temperature –52 to 251 1 °C F4 –52
04A9 RTD #8 Temperature –52 to 251 1 °C F4 –52
04AA RTD #9 Temperature –52 to 251 1 °C F4 –52
04AB RTD #10 Temperature –52 to 251 1 °C F4 –52
Table 1: 489 Memory Map (Sheet 5 of 29)
ADDR NAME RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page 39