GE 489 - Page 34

30 489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
2040 Volts/Hertz Alarm 0 to 2 1 – F115 0
2041 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2042 Volts/Hertz Alarm Pickup 50 to 199 1 × Nominal F3 100
2043 Volts/Hertz Alarm Delay 1 to 1500 1 s F2 30
2044 Volts/Hertz Alarm Events 0 to 1 1 – F105 0
2045 Volts/Hertz Trip 0 to 2 1 – F115 0
2046 Assign Trip Relays (1-4) 0 to 3 1 – F50 1
2047 Volts/Hertz Trip Pickup 50 to 199 1 × Nominal F3 100
2048 Volts/Hertz Trip Delay 1 to 1500 1 s F2 10
2049 Volts/Hertz Curve Reset Rate 0 to 9999 1 s F2 14
204A Volts/Hertz Trip Element 0 to 3 1 – F211 0
VOLTAGE ELEMENTS / PHASE REVERSAL
2060 Phase Reversal Trip 0 to 2 1 – F115 0
2061 Assign Trip Relays (1-4) 0 to 3 1 – F50 1
VOLTAGE ELEMENTS / UNDERFREQUENCY
2080 Block Underfrequency From Online 0 to 5 1 s F1 1
2081 Voltage Level Cutoff 50 to 99 1 × Rated F3 50
2082 Underfrequency Alarm 0 to 2 1 – F115 0
2083 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
2084 Underfrequency Alarm Level 2000 to 6000 1 Hz F3 5950
2085 Underfrequency Alarm Delay 1 to 50000 1 s F2 50
2086 Underfrequency Alarm Events 0 to 1 1 – F105 0
2087 Underfrequency Trip 0 to 2 1 – F115 0
2088 Assign Trip Relays (1-4) 0 to 3 1 – F50 1
2089 Underfrequency Trip Level 1 2000 to 6000 1 Hz F3 5950
208A Underfrequency Trip Delay 1 1 to 50000 1 s F2 600
208B Underfrequency Trip Level 2 2000 to 6000 1 Hz F3 5800
208C Underfrequency Trip Delay 2 1 to 50000 1 s F2 300
VOLTAGE ELEMENTS / OVERFREQUENCY
20A0 Block Overfrequency From Online 0 to 5 1 s F1 1
20A1 Voltage Level Cutoff 50 to 99 1 × Rated F3 50
20A2 Overfrequency Alarm 0 to 2 1 – F115 0
20A3 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
20A4 Overfrequency Alarm Level 2501 to 7000 1 Hz F3 6050
20A5 Overfrequency Alarm Delay 1 to 50000 1 s F2 50
20A6 Overfrequency Alarm Events 0 to 1 1 – F105 0
20A7 Overfrequency Trip 0 to 2 1 – F115 0
20A8 Assign Trip Relays (1-4) 0 to 3 1 – F50 1
20A9 Overfrequency Trip Level 1 2501 to 7000 1 Hz F3 6050
20AA Overfrequency Trip Delay 1 1 to 50000 1 s F2 600
20AB Overfrequency Trip Level 2 2501 to 7000 1 Hz F3 6200
20AC Overfrequency Trip Delay 2 1 to 50000 1 s F2 300
VOLTAGE ELEMENTS / NEUTRAL OVERVOLTAGE (FUNDAMENTAL)
20C0 Neutral Overvoltage Alarm 0 to 2 1 – F115 0
20C1 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16
20C2 Neutral Overvoltage Alarm Level 20 to 1000 1 Vsec F2 30
20C3 Neutral Overvoltage Alarm Delay 1 to 1200 1 s F2 10
20C4 Neutral Overvoltage Alarm Events 0 to 1 1 – F105 0
20C5 Neutral Overvoltage Trip 0 to 2 1 – F115 0
20C6 Assign Trip Relays (1-4) 0 to 3 1 – F50 1
20C7 Neutral Overvoltage Trip Level 20 to 1000 1 Vsec F2 50
20C8 Neutral Overvoltage Trip Delay 1 to 1200 1 s F2 10
20C9 Supervise With Digital Input 0 to 1 1 – F103 0
Table CG–1: 489 Memory Map (Sheet 18 of 30)
ADDR Name RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page page 42