Filter
Top Products
Modbus Memory Map
489
Communications Guide
http://www.GEindustrial.com/multilin
39
GE Multilin
3017 Ground Current 0 to 20000000 1 A F14 0
3019 A-B Voltage 0 to 50000 1 Volts F1 0
301A B-C Voltage 0 to 50000 1 Volts F1 0
301B C-A Voltage 0 to 50000 1 Volts F1 0
301C Frequency 0 to 12000 1 Hz F3 0
301D Active Group 0 to 1 1 – F1 0
301F Real Power (MW) –2000000 to 2000000 1 MW F13 0
3021 Reactive Power Mvar –2000000 to 2000000 1 Mar F13 0
3023 Apparent Power MVA 0 to 2000000 1 MVA F13 0
3025 Hottest Stator RTD Number 1 to 12 1 – F1 1
3026 Hottest Stator RTD Temperature –50 to 250 1 °C F4 0
3027 Hottest Bearing RTD Number 1 to 12 1 – F1 1
3028 Hottest Bearing RTD Temperature –50 to 250 1 °C F4 0
3029 Hottest Other RTD Number 1 to 12 1 – F1 1
302A Hottest Other RTD Temperature –50 to 250 1 °C F4 0
302B Hottest Ambient RTD Number 1 to 12 1 – F1 1
302C Hottest Ambient RTD Temperature –50 to 250 1 °C F4 0
302D Analog Input 1 –50000 to 50000 1 Units F12 0
302F Analog Input 2 –50000 to 50000 1 Units F12 0
3031 Analog Input 3 –50000 to 50000 1 Units F12 0
3033 Analog Input 4 –50000 to 50000 1 Units F12 0
3035 Phase A Neutral Current 0 to 999999 1 Amps F12 0
3037 Phase B Neutral Current 0 to 999999 1 Amps F12 0
3039 Phase C Neutral Current 0 to 999999 1 Amps F12 0
30E0 Hottest Stator RTD Temperature –50 to 250 1 °F F4 0
30E1 Hottest Bearing RTD Temperature –50 to 250 1 °F F4 0
30E2 Hottest Other RTD Temperature –50 to 250 1 °F F4 0
30E3 Hottest Ambient RTD Temperature –50 to 250 1 °F F4 0
30E5 Neutral Voltage (Fundamental) 0 to 250000 1 Volts F10 0
30E7 Neutral Voltage (3rd Harmonic) 0 to 250000 1 Volts F10 0
30E9 Vab/Iab 0 to 65535 1 ohms s F1 0
30EA Vab/Iab Angle 0 to 359 1 ° F1 0
WAVEFORM MEMORY SETUP
30F0 Waveform Memory Trigger Date N/A N/A N/A F18 N/A
30F2 Waveform Memory Trigger Time N/A N/A N/A F19 N/A
30F4 Frequency During Trace Acquisition 0 to 12000 1 Hz F3 0
30F5 Waveform Memory Channel Selector (Holding Register) 0 to 9 1 N/A F214 0
30F6 Waveform Trigger Selector 1 to 65535 1 N/A F1 0
30F7 Waveform Trigger Cause (Read-only) 0 to 139 1 N/A F134 0
30F8 Number of Samples per Waveform Capture 1 to 768 1 N/A F1 168
30F9 Number of Waveform Captures Taken 0 to 65535 1 N/A F1 0
WAVEFORM MEMORY SAMPLES
3100 First Waveform Memory Sample –32767 to 32767 1 N/A F4 0
3400 Last Waveform Memory Sample –32767 to 32767 1 N/A F4 0
1. A Value of 65535 indicates ‘Never’
2. A value of 0xFFFF indicates “no measurable value”.
3. Maximum value turns feature ‘Off’
Table 1: 489 Memory Map (Sheet 29 of 29)
ADDR NAME RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page 39