
Modbus Memory Map
Table 1: 489 Memory Map (Sheet 3 of 29)
489
Communications Guide
| ADDR | NAME | RANGE | STEP | UNITS | FORMAT | DEFAULT | 
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| 029E | RTD #3 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 029F | RTD #4 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A0 | RTD #5 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A1 | RTD #6 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A2 | RTD #7 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A3 | RTD #8 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A4 | RTD #9 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A5 | RTD #10 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A6 | RTD #11 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A7 | RTD #12 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A8 | Analog Input 1 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02A9 | Analog Input 2 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02AA | Analog Input 3 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02AB | Analog Input 4 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02AC | Loss Of Excitation 1 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02AD | Loss Of Excitation 2 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02AE | Ground Directional Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02AF | 0 to 4 | 1 | – | F123 | 0 | |
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| 02B0 | Distance Zone 1 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 02B1 | Distance Zone 2 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| STATUS / ALARM PICKUPS | 
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| 0300 | Input A Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0301 | Input B Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0302 | Input C Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0303 | Input D Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0304 | Input E Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0305 | Input F Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0306 | Input G Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0307 | Tachometer Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0308 | Overcurrent Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0309 | Negative Sequence Overcurrent Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 030A | Ground Overcurrent Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 030B | Undervoltage Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 030C | Overvoltage Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 030D | Volts/Hertz Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 030E | Underfrequency Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 030F | Overfrequency Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0310 | Neutral Overvoltage (Fundamental) Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0311 | Neutral Undervoltage (3rd harmonic) Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0312 | Reactive Power Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0313 | Reverse Power Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0314 | Low Forward Power Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0315 | RTD #1 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0316 | RTD #2 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0317 | RTD #3 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0318 | RTD #4 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 0319 | RTD #5 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 031A | RTD #6 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 031B | RTD #7 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 031C | RTD #8 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 031D | RTD #9 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 031E | RTD #10 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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| 031F | RTD #11 Pickup | 0 to 4 | 1 | – | F123 | 0 | 
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1, 2, 3 See Table footnotes on page 39
| GE Multilin | 
http://www.GEindustrial.com/multilin
| 13 | 
