
Modbus Memory Map
Table 1: 489 Memory Map (Sheet 21 of 29)
489
Communications Guide
| ADDR | NAME | RANGE | STEP | UNITS | FORMAT | DEFAULT | 
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| 2566 | RTD #6 Trip Voting | 1 to 12 | 1 | – | F122 | 6 | 
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| 2567 | Assign Trip Relays  | 0 to 3 | 1 | – | F50 | 1 | 
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| 2568 | RTD #6 Trip Temperature | 1 to 250 | 1 | °C | F1 | 155 | 
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| 2569 | RTD #6 Name | 0 to 8 | 1 | – | F22 | _ | 
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| RTD TEMPERATURE / RTD #7 | 
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| 25A0 | RTD #7 Application | 0 to 4 | 1 | – | F121 | 2 | 
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| 25A1 | RTD #7 Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 25A2 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 25A3 | RTD #7 Alarm Temperature | 1 to 250 | 1 | °C | F1 | 80 | 
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| 25A4 | RTD #7 Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| 25A5 | RTD #7 Trip | 0 to 2 | 1 | – | F115 | 0 | 
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| 25A6 | RTD #7 Trip Voting | 1 to 12 | 1 | – | F122 | 7 | 
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| 25A7 | Assign Trip Relays  | 0 to 3 | 1 | – | F50 | 1 | 
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| 25A8 | RTD #7 Trip Temperature | 1 to 250 | 1 | °C | F1 | 90 | 
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| 25A9 | RTD #7 Name | 0 to 8 | 1 | – | F22 | _ | 
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| RTD TEMPERATURE / RTD #8 | 
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| 25E0 | RTD #8 Application | 0 to 4 | 1 | – | F121 | 2 | 
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| 25E1 | RTD #8 Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 25E2 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 25E3 | RTD #8 Alarm Temperature | 1 to 250 | 1 | °C | F1 | 80 | 
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| 25E4 | RTD #8 Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| 25E5 | RTD #8 Trip | 0 to 2 | 1 | – | F115 | 0 | 
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| 25E6 | RTD #8 Trip Voting | 1 to 12 | 1 | – | F122 | 8 | 
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| 25E7 | Assign Trip Relays  | 0 to 3 | 1 | – | F50 | 1 | 
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| 25E8 | RTD #8 Trip Temperature | 1 to 250 | 1 | °C | F1 | 90 | 
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| 25E9 | RTD #8 Name | 0 to 8 | 1 | – | F22 | _ | 
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| RTD TEMPERATURE / RTD #9 | 
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| 2620 | RTD #9 Application | 0 to 4 | 1 | – | F121 | 2 | 
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| 2621 | RTD #9 Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 2622 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 2623 | RTD #9 Alarm Temperature | 1 to 250 | 1 | °C | F1 | 80 | 
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| 2624 | RTD #9 Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| 2625 | RTD #9 Trip | 0 to 2 | 1 | – | F115 | 0 | 
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| 2626 | RTD #9 Trip Voting | 1 to 12 | 1 | – | F122 | 9 | 
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| 2627 | Assign Trip Relays  | 0 to 3 | 1 | – | F50 | 1 | 
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| 2628 | RTD #9 Trip Temperature | 1 to 250 | 1 | °C | F1 | 90 | 
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| 2629 | RTD #9 Name | 0 to 8 | 1 | – | F22 | _ | 
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| RTD TEMPERATURE / RTD #10 | 
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| 2660 | RTD #10 Application | 0 to 4 | 1 | – | F121 | 2 | 
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| 2661 | RTD #10 Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 2662 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 2663 | RTD #10 Alarm Temperature | 1 to 250 | 1 | °C | F1 | 80 | 
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| 2664 | RTD #10 Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
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| 2665 | RTD #10 Trip | 0 to 2 | 1 | – | F115 | 0 | 
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| 2666 | RTD #10 Trip Voting | 1 to 12 | 1 | – | F122 | 10 | 
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| 2667 | Assign Trip Relays  | 0 to 3 | 1 | – | F50 | 1 | 
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| 2668 | RTD #10 Trip Temperature | 1 to 250 | 1 | °C | F1 | 90 | 
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| 2669 | RTD #10 Name | 0 to 8 | 1 | – | F22 | _ | 
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| RTD TEMPERATURE / RTD #11 | 
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| 26A0 | RTD #11 Application | 0 to 4 | 1 | – | F121 | 4 | 
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| 26A1 | RTD #11 Alarm | 0 to 2 | 1 | – | F115 | 0 | 
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| 26A2 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
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| 26A3 | RTD #11 Alarm Temperature | 1 to 250 | 1 | °C | F1 | 80 | 
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1, 2, 3 See Table footnotes on page 39
| GE Multilin | 
http://www.GEindustrial.com/multilin
| 31 | 
