GE 489 - Page 31

489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE 27
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 (2-5) 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 (1-4) 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 (2-5) 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 (1-4) 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
1733 FlexCurve™ Trip Time at 1.90 × PU 0 to 65535 1 ms F1 65535
1734 FlexCurve™ Trip Time at 2.00 × PU 0 to 65535 1 ms F1 65535
1735 FlexCurve™ Trip Time at 2.10 × PU 0 to 65535 1 ms F1 65535
1736 FlexCurve™ Trip Time at 2.20 × PU 0 to 65535 1 ms F1 65535
1737 FlexCurve™ Trip Time at 2.30 × PU 0 to 65535 1 ms F1 65535
1738 FlexCurve™ Trip Time at 2.40 × PU 0 to 65535 1 ms F1 65535
1739 FlexCurve™ Trip Time at 2.50 × PU 0 to 65535 1 ms F1 65535
173A FlexCurve™ Trip Time at 2.60 × PU 0 to 65535 1 ms F1 65535
173B FlexCurve™ Trip Time at 2.70 × PU 0 to 65535 1 ms F1 65535
173C FlexCurve™ Trip Time at 2.80 × PU 0 to 65535 1 ms F1 65535
173D FlexCurve™ Trip Time at 2.90 × PU 0 to 65535 1 ms F1 65535
173E FlexCurve™ Trip Time at 3.00 × PU 0 to 65535 1 ms F1 65535
173F FlexCurve™ Trip Time at 3.10 × PU 0 to 65535 1 ms F1 65535
1740 FlexCurve™ Trip Time at 3.20 ×
PU 0 to 65535 1 ms F1 65535
1741 FlexCurve™ Trip Time at 3.30 × PU 0 to 65535 1 ms F1 65535
Table CG–1: 489 Memory Map (Sheet 15 of 30)
ADDR Name RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page page 42