
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| 
 | 
 | 489 | 
 | 
 | 
 | 
 | Modbus Memory Map | ||
| 
 | Communications Guide | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| 
 | Table 1: 489 Memory Map (Sheet 14 of 29) | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 
 | ADDR | NAME | RANGE | STEP | UNITS | FORMAT | DEFAULT | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1643 | FlexCurve™ Trip Time at 11.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1644 | FlexCurve™ Trip Time at 12.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1645 | FlexCurve™ Trip Time at 12.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1646 | FlexCurve™ Trip Time at 13.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1647 | FlexCurve™ Trip Time at 13.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1648 | FlexCurve™ Trip Time at 14.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1649 | FlexCurve™ Trip Time at 14.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 164A | FlexCurve™ Trip Time at 15.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 164B | FlexCurve™ Trip Time at 15.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 164C | FlexCurve™ Trip Time at 16.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 164D | FlexCurve™ Trip Time at 16.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 164E | FlexCurve™ Trip Time at 17.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 164F | FlexCurve™ Trip Time at 17.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1650 | FlexCurve™ Trip Time at 18.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1651 | FlexCurve™ Trip Time at 18.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1652 | FlexCurve™ Trip Time at 19.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1653 | FlexCurve™ Trip Time at 19.5 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1654 | FlexCurve™ Trip Time at 20.0 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1655 | Overcurrent Curve Multiplier | 0 to 100000 | 1 | – | F14 | 100 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1657 | Overcurrent Curve Reset | 0 to 1 | 1 | – | F201 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1658 | Voltage Lower Limit | 10 to 60 | 1 | % | F1 | 10 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | CURRENT ELEMENTS / NEGATIVE SEQUENCE | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1700 | Negative Sequence Alarm | 0 to 2 | 1 | – | F115 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1701 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1702 | Negative Sequence Alarm Pickup | 3 to 100 | 1 | %FLA | F1 | 3 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1703 | Negative Sequence Alarm Delay | 1 to 1000 | 1 | s | F2 | 50 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1704 | Negative Sequence Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1705 | Negative Sequence Overcurrent Trip | 0 to 2 | 1 | – | F115 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1706 | Assign Trip Relays  | 0 to 3 | 1 | – | F50 | 1 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1707 | Negative Sequence Overcurrent Trip Pickup | 3 to 100 | 1 | %FLA | F1 | 8 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1708 | Negative Sequence Overcurrent Constant K | 1 to 100 | 1 | – | F1 | 1 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1709 | Negative Sequence Overcurrent Maximum Time | 10 to 1000 | 1 | s | F1 | 1000 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 170A | Negative Sequence Overcurrent Reset Rate | 0 to 9999 | 1 | s | F2 | 2270 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | CURRENT ELEMENTS / GROUND O/C | 
 | 
 | 
 | 
 | 
 | 
 | ||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1720 | Ground Overcurrent Alarm | 0 to 2 | 1 | – | F115 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1721 | Assign Alarm Relays  | 1 to 4 | 1 | – | F50 | 16 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1722 | Ground Overcurrent Alarm Pickup | 5 to 2000 | 1 | ⋅ CT | F3 | 20 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1723 | Ground Overcurrent Alarm Delay | 0 to 100 | 1 | Cycles | F1 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1724 | Ground Overcurrent Alarm Events | 0 to 1 | 1 | – | F105 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1725 | Ground Overcurrent Trip | 0 to 2 | 1 | – | F115 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1726 | Assign Trip Relays  | 0 to 3 | 1 | – | F50 | 1 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1727 | Ground Overcurrent Trip Pickup | 5 to 2000 | 1 | ⋅ CT | F3 | 20 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1728 | Curve Shape | 0 to 13 | 1 | – | F128 | 0 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1729 | FlexCurve™ Trip Time at 1.03 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 172A | FlexCurve™ Trip Time at 1.05 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 172B | FlexCurve™ Trip Time at 1.10 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 172C | FlexCurve™ Trip Time at 1.20 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 172D | FlexCurve™ Trip Time at 1.30 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 172E | FlexCurve™ Trip Time at 1.40 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 172F | FlexCurve™ Trip Time at 1.50 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1730 | FlexCurve™ Trip Time at 1.60 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1731 | FlexCurve™ Trip Time at 1.70 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| 
 | 1732 | FlexCurve™ Trip Time at 1.80 ⋅ PU | 0 to 65535 | 1 | ms | F1 | 65535 | 
 | |
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
1, 2, 3 See Table footnotes on page 39
| 24 | 
http://www.GEindustrial.com/multilin
| GE Multilin | 
