GE 489 Instruction Manual page 185

6 COMMUNICATIONS
Table 6–1: 489 MEMORY MAP (SHEET 14 OF 24)
ADDR NAME
2023 OVERVOLTAGE ALARM DELAY
2024 OVERVOLTAGE ALARM EVENTS
2025 OVERVOLTAGE TRIP
2026 ASSIGN TRIP RELAYS (1-4)
2027 OVERVOLTAGE TRIP PICKUP
2028 OVERVOLTAGE TRIP DELAY
2029 OVERVOLTAGE CURVE RESET RATE
202A OVERVOLTAGE CURVE ELEMENT
VOLTAGE ELEMENTS / VOLTS/HERTZ
2040 VOLTS/HERTZ ALARM
2041 ASSIGN ALARM RELAYS (2-5)
2042 VOLTS/HERTZ ALARM PICKUP
2043 VOLTS/HERTZ ALARM DELAY
2044 VOLTS/HERTZ ALARM EVENTS
2045 VOLTS/HERTZ TRIP
2046 ASSIGN TRIP RELAYS (1-4)
2047 VOLTS/HERTZ TRIP PICKUP
2048 VOLTS/HERTZ TRIP DELAY
2049 VOLTS/HERTZ CURVE RESET RATE
204A VOLTS/HERTZ TRIP ELEMENT
VOLTAGE ELEMENTS / PHASE REVERSAL
2060 PHASE REVERSAL TRIP
2061 ASSIGN TRIP RELAYS (1-4)
VOLTAGE ELEMENTS / UNDERFREQUENCY
2080 BLOCK UNDERFREQUENCY FROM ONLINE
2081 VOLTAGE LEVEL CUTOFF
2082 UNDERFREQUENCY ALARM
2083 ASSIGN ALARM RELAYS (2-5)
2084 UNDERFREQUENCY ALARM LEVEL
2085 UNDERFREQUENCY ALARM DELAY
2086 UNDERFREQUENCY ALARM EVENTS
2087 UNDERFREQUENCY TRIP
2088 ASSIGN TRIP RELAYS (1-4)
2089 UNDERFREQUENCY TRIP LEVEL1
208A UNDERFREQUENCY TRIP DELAY1
208B UNDERFREQUENCY TRIP LEVEL2
208C UNDERFREQUENCY TRIP DELAY2
VOLTAGE ELEMENTS / OVERFREQUENCY
20A0 BLOCK OVERFREQUENCY FROM ONLINE
20A1 VOLTAGE LEVEL CUTOFF
20A2 OVERFREQUENCY ALARM
20A3 ASSIGN ALARM RELAYS (2-5)
20A4 OVERFREQUENCY ALARM LEVEL
20A5 OVERFREQUENCY ALARM DELAY
20A6 OVERFREQUENCY ALARM EVENTS
20A7 OVERFREQUENCY TRIP
20A8 ASSIGN TRIP RELAYS (1-4)
20A9 OVERFREQUENCY TRIP LEVEL1
20AA OVERFREQUENCY TRIP DELAY1
20AB OVERFREQUENCY TRIP LEVEL2
20AC OVERFREQUENCY TRIP DELAY2
VOLTAGE ELEMENTS / NEUTRAL O/V (FUND)
20C0 NEUTRAL OVERVOLTAGE ALARM
20C1 ASSIGN ALARM RELAYS (2-5)
20C2 NEUTRAL O/V ALARM LEVEL
20C3 NEUTRAL OVERVOLTAGE ALARM DELAY
20C4 NEUTRAL OVERVOLTAGE ALARM EVENTS
20C5 NEUTRAL OVERVOLTAGE TRIP
20C6 ASSIGN TRIP RELAYS (1-4)
20C7 NEUTRAL O/V TRIP LEVEL
20C8 NEUTRAL OVERVOLTAGE TRIP DELAY
20C9 SUPERVISE WITH DIGITAL INPUT
20CA NEUTRAL O/V CURVE RESET RATE
20CB NEUTRAL O/V TRIP ELEMENT
1, 2, 3 See Table footnotes on page 6–33
GE Multilin
RANGE
1 to 1200
0 to 1
0 to 2
0 to 3
101 to 150
1 to 100
0 to 9999
0 to 1
0 to 2
1 to 4
50 to 199
1 to 1500
0 to 1
0 to 2
0 to 3
50 to 199
1 to 1500
0 to 9999
0 to 3
0 to 2
0 to 3
0 to 5
50 to 99
0 to 2
1 to 4
2000 to 6000
1 to 50000
0 to 1
0 to 2
0 to 3
2000 to 6000
1 to 50000
2000 to 6000
1 to 50000
0 to 5
50 to 99
0 to 2
1 to 4
2501 to 7000
1 to 50000
0 to 1
0 to 2
0 to 3
2501 to 7000
1 to 50000
2501 to 7000
1 to 50000
0 to 2
1 to 4
20 to 1000
1 to 1200
0 to 1
0 to 2
0 to 3
20 to 1000
1 to 1200
0 to 1
0 to 9999
0 to 1
489 Generator Management Relay
6.3 MODBUS MEMORY MAP
STEP UNITS FORMAT
1 s F2
1 – F105
1 – F115
1 – F50
× Rated
1 F3
1 s F2
1 s F2
1 – F208
1 – F115
1 – F50
1 × Nominal F3
1 s F2
1 – F105
1 – F115
1 – F50
1 × Nominal F3
1 s F2
1 s F2
1 – F211
1 – F115
1 – F50
1 s F1
1 × Rated F3
1 – F115
1 – F50
1 Hz F3
1 s F2
1 – F105
1 – F115
1 – F50
1 Hz F3
1 s F2
1 Hz F3
1 s F2
1 s F1
1 × Rated F3
1 – F115
1 – F50
1 Hz F3
1 s F2
1 – F105
1 – F115
1 – F50
1 Hz F3
1 s F2
1 Hz F3
1 s F2
1 – F115
1 – F50
1 V F2
1 s F2
1 – F105
1 – F115
1 – F50
1 V F2
1 s F2
1 – F103
1 s F2
1 – F208
DEFAULT
30
0
0
1
120
10
14
0
0
16
100
30
0
0
1
100
10
14
0
0
1
1
50
0
16
5950
50
0
0
1
5950
600
6
5800
300
1
50
0
16
6050
50
0
0
1
6050
600
6200
300
0
16
30
10
0
0
1
50
10
0
0
1
6-23