
Modbus Memory Map
Table 1: 489 Memory Map (Sheet 23 of 29)
489
Communications Guide
| ADDR | NAME | RANGE | STEP | UNITS | FORMAT | DEFAULT | 
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| 282A | Time to Trip at 3.75 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 282C | Time to Trip at 4.00 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 282E | Time to Trip at 4.25 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2830 | Time to Trip at 4.50 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2832 | Time to Trip at 4.75 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2834 | Time to Trip at 5.00 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2836 | Time to Trip at 5.50 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2838 | Time to Trip at 6.00 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 283A | Time to Trip at 6.50 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 283C | Time to Trip at 7.00 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 283E | Time to Trip at 7.50 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2840 | Time to Trip at 8.00 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2842 | Time to Trip at 10.0 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2844 | Time to Trip at 15.0 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2846 | Time to Trip at 20.0 ⋅ FLA | 5 to 999999 | 1 | s | F10 | 5 | 
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| 2848 | Minimum Allowable Voltage | 70 to 95 | 1 | % | F1 | 80 | 
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| 2849 | Stall Current at Minimum Voltage | 200 to 1500 | 1 | ⋅ FLA | F3 | 480 | 
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| 284A | Safe Stall Time at Minimum Voltage | 5 to 9999 | 1 | s | F2 | 200 | 
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| 284B | Acceleration Intersect at Minimum Voltage | 200 to 1500 | 1 | ⋅ FLA | F3 | 380 | 
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| 284C | Stall Current at 100% Voltage | 200 to 1500 | 1 | ⋅ FLA | F3 | 600 | 
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| 284D | Safe Stall Time at 100% Voltage | 5 to 9999 | 1 | s | F2 | 100 | 
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| 284E | Acceleration Intersect at 100% Voltage | 200 to 1500 | 1 | ⋅ FLA | F3 | 500 | 
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| THERMAL MODEL / THERMAL ELEMENTS | 
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| 2900 | Thermal Model Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 2901 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 2902 | Thermal Alarm Level | 10 to 100 | 1 | %Used | F1 | 75 | 
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| 2903 | Thermal Model Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| 2904 | Thermal Model Trip | 0 to 2 | 1 | – | F115 | 0 | 
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| 2905 | Assign Trip Relays  | 0 to 3 | 1 | – | F50 | 1 | 
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| MONITORING / TRIP COUNTER | 
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| 2A00 | Trip Counter Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 2A01 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 2A02 | Trip Counter Alarm Level | 1 to 50000 | 1 | Trips | F1 | 25 | 
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| 2A03 | Trip Counter Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| MONITORING / BREAKER FAILURE | 
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| 2A20 | Breaker Failure Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 2A21 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 2A22 | Breaker Failure Level | 5 to 2000 | 1 | ⋅ CT | F3 | 100 | 
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| 2A23 | Breaker Failure Delay | 10 to 1000 | 10 | ms | F1 | 100 | 
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| 2A24 | Breaker Failure Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| MONITORING / TRIP COIL MONITOR | 
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| 2A30 | Trip Coil Monitor Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 2A31 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 2A32 | Trip Coil Monitor Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| MONITORING / VT FUSE FAILURE | 
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| 2A50 | VT Fuse Failure Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 2A51 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 2A52 | VT Fuse Failure Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| MONITORING / CURRENT DEMAND | 
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| 2A60 | Current Demand Period | 5 to 90 | 1 | min | F1 | 15 | 
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| 2A61 | Current Demand Alarm | 0 to 2 | 1 | A | F115 | 0 | 
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| 2A62 | Assign Alarm Relays  | 1 to 4 | 1 | A | F50 | 16 | 
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| 2A63 | Current Demand Limit | 10 to 2000 | 1 | ⋅ FLA | F14 | 125 | 
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1, 2, 3 See Table footnotes on page 39
| GE Multilin | 
http://www.GEindustrial.com/multilin
| 33 | 
