Modbus Memory Map
Table 1: 489 Memory Map (Sheet 9 of 29)
489
Communications Guide
ADDR | NAME | RANGE | STEP | UNITS | FORMAT | DEFAULT |
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1138 | Clear Breaker Information | 0 to 1 | 1 | – | F103 | 0 |
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SYSTEM SETUP / CURRENT SENSING |
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1180 | Phase CT Primary | 10 to 50001 | 1 | Amps | F1 | 50001 |
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1181 | Ground CT | 0 to 3 | 1 | – | F104 | 0 |
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1182 | Ground CT Ratio | 10 to 10000 | 1 | : 1 / :5 | F1 | 100 |
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SYSTEM SETUP / VOLTAGE SENSING |
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11A0 | VT Connection Type | 0 to 2 | 1 | – | F106 | 0 |
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11A1 | Voltage Transformer Ratio | 100 to 30000 | 1 | : 1 | F3 | 500 |
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11A2 | Neutral VT Ratio | 100 to 24000 | 1 | : 1 | F3 | 500 |
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11A3 | Neutral Voltage Transformer | 0 to 1 | 1 | – | F103 | 0 |
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SYSTEM SETUP / GEN. PARAMETERS |
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11C0 | Generator Rated MVA | 50 to 2000001 | 1 | MVA | F13 | 2000001 |
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11C2 | Generator Rated Power Factor | 5 to 100 | 1 | – | F3 | 100 |
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11C3 | Generator Voltage | 100 to 30001 | 1 | V | F1 | 30001 |
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11C4 | Generator Nominal Frequency | 0 to 3 | 1 | Hz | F107 | 0 |
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11C5 | Generator Phase Sequence | 0 to 2 | 1 | – | F124 | 0 |
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SYSTEM SETUP / SERIAL START/STOP |
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11E0 | Serial Start/Stop Initiation | 0 to 1 | 1 | – | F105 | 0 |
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11E1 | Startup Initiation Relays | 1 to 4 | 1 | – | F50 | 0 |
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11E2 | Shutdown Initiation Relays | 0 to 3 | 1 | – | F50 | 0 |
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11E3 | Serial Start/Stop Events | 0 to 1 | 1 | – | F105 | 0 |
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DIGITAL INPUTS / BREAKER STATUS
1200 Breaker Status
0 to 1
1
–
F209
1
DIGITAL INPUTS / GENERAL INPUT A
1210 | Assign Digital Input | 0 to 7 | 1 | – | F210 | 0 |
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1211 | Asserted Digital Input State | 0 to 1 | 1 | – | F131 | 0 |
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1212 | Input Name | 0 to 12 | 1 | – | F22 | _ |
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1218 | Block Input From Online | 0 to 5000 | 1 | s | F1 | 0 |
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1219 | General Input A Control | 0 to 1 | 1 | – | F105 | 0 |
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121A | Pulsed Control Relay Dwell Time | 0 to 250 | 1 | s | F2 | 0 |
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121B | Assign Control Relays | 0 to 4 | 1 | – | F50 | 0 |
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121C | General Input A Control Events | 0 to 1 | 1 | – | F105 | 0 |
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121D | General Input A Alarm | 0 to 2 | 1 | – | F115 | 0 |
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121E | Assign Alarm Relays | 1 to 4 | 1 | – | F50 | 16 |
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121F | General Input A Alarm Delay | 1 to 50000 | 1 | s | F2 | 50 |
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1220 | General Input A Alarm Events | 0 to 1 | 1 | – | F105 | 0 |
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1221 | General Input A Trip | 0 to 2 | 1 | – | F115 | 0 |
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1222 | Assign Trip Relays | 0 to 3 | 1 | – | F50 | 1 |
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1223 | General Input A Trip Delay | 1 to 50000 | 1 | s | F2 | 50 |
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DIGITAL INPUTS / GENERAL INPUT B |
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1230 | Assign Digital Input | 0 to 7 | 1 | – | F210 | 0 |
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1231 | Asserted Digital Input State | 0 to 1 | 1 | – | F131 | 0 |
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1232 | Input Name | 0 to 12 | 1 | – | F22 | _ |
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1238 | Block Input From Online | 0 to 5000 | 1 | s | F1 | 0 |
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1239 | General Input B Control | 0 to 1 | 1 | – | F105 | 0 |
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123A | Pulsed Control Relay Dwell Time | 0 to 250 | 1 | s | F2 | 0 |
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123B | Assign Control Relays | 0 to 4 | 1 | – | F50 | 0 |
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123C | General Input B Control Events | 0 to 1 | 1 | – | F105 | 0 |
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123D | General Input B Alarm | 0 to 2 | 1 | – | F115 | 0 |
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123E | Assign Alarm Relays | 1 to 4 | 1 | – | F50 | 16 |
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123F | General Input B Alarm Delay | 1 to 50000 | 1 | s | F2 | 50 |
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1240 | General Input B Alarm Events | 0 to 1 | 1 | – | F105 | 0 |
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1241 | General Input B Trip | 0 to 2 | 1 | – | F115 | 0 |
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1, 2, 3 See Table footnotes on page 39
GE Multilin |
http://www.GEindustrial.com/multilin
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