36 489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
2846 Time to Trip at 20.0 × FLA 5 to 999999 1 s F10 5
2848 Minimum Allowable Voltage 70 to 95 1 % F1 80
2849 Stall Current at Minimum Voltage 200 to 1500 1 × FLA F3 480
284A Safe Stall Time at Minimum Voltage 5 to 9999 1 s F2 200
284B Acceleration Intersect at Minimum Voltage 200 to 1500 1 × FLA F3 380
284C Stall Current at 100% Voltage 200 to 1500 1 × FLA F3 600
284D Safe Stall Time at 100% Voltage 5 to 9999 1 s F2 100
284E Acceleration Intersect at 100% Voltage 200 to 1500 1 × FLA F3 500
THERMAL MODEL / THERMAL ELEMENTS
2900 Thermal Model Alarm 0 to 2 1 – F115 0
2901 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2902 Thermal Alarm Level 10 to 100 1 %Used F1 75
2903 Thermal Model Alarm Events 0 to 1 1 – F105 0
2904 Thermal Model Trip 0 to 2 1 – F115 0
2905 Assign Trip Relays (1-4) 0 to 3 1 – F50 1
MONITORING / TRIP COUNTER
2A00 Trip Counter Alarm 0 to 2 1 – F115 0
2A01 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2A02 Trip Counter Alarm Level 1 to 50000 1 Trips F1 25
2A03 Trip Counter Alarm Events 0 to 1 1 – F105 0
MONITORING / BREAKER FAILURE
2A20 Breaker Failure Alarm 0 to 2 1 – F115 0
2A21 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2A22 Breaker Failure Level 5 to 2000 1 × CT F3 100
2A23 Breaker Failure Delay 10 to 1000 10 ms F1 100
2A24 Breaker Failure Alarm Events 0 to 1 1 – F105 0
MONITORING / TRIP COIL MONITOR
2A30 Trip Coil Monitor Alarm 0 to 2 1 – F115 0
2A31 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2A32 Trip Coil Monitor Alarm Events 0 to 1 1 – F105 0
MONITORING / VT FUSE FAILURE
2A50 VT Fuse Failure Alarm 0 to 2 1 – F115 0
2A51 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2A52 VT Fuse Failure Alarm Events 0 to 1 1 – F105 0
MONITORING / CURRENT DEMAND
2A60 Current Demand Period 5 to 90 1 min F1 15
2A61 Current Demand Alarm 0 to 2 1 A F115 0
2A62 Assign Alarm Relays (2-5) 1 to 4 1 A F50 16
2A63 Current Demand Limit 10 to 2000 1 × FLA F14 125
2A65 Current Demand Alarm Events 0 to 1 1 A F105 0
MONITORING / MW DEMAND
2A70 MW Demand Period 5 to 90 1 min F1 15
2A71 MW Demand Alarm 0 to 2 1 – F115 0
2A72 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2A73 MW Demand Limit 10 to 200 1 × Rated F14 125
2A75 MW Demand Alarm Events 0 to 1 1 – F105 0
MONITORING / Mvar DEMAND
2A80 Mvar Demand Period 5 to 90 1 min F1 15
2A81 Mvar Demand Alarm 0 to 2 1 – F115 0
2A82 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2A83 Mvar Demand Limit 10 to 200 1 × Rated F14 125
2A85 Mvar Demand Alarm Events 0 to 1 1 – F105 0
MONITORING / MVA DEMAND
Table CG–1: 489 Memory Map (Sheet 24 of 30)
ADDR Name RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page page 42