GE 489 User Manual
Page 186
6-24
489 Generator Management Relay
GE Multilin
6.3 MODBUS MEMORY MAP
6 COMMUNICATIONS
6
VOLTAGE ELEMENTS / NEUTRAL U/V (3rd)
20E0
LOW POWER BLOCKING LEVEL
2 to 99
1
× Rated MW
F14
5
20E2
LOW VOLTAGE BLOCKING LEVEL
50 to 100
1
× Rated
F3
75
20E3
NEUTRAL UNDERVOLTAGE ALARM
0 to 2
1
–
F115
0
20E4
ASSIGN ALARM RELAYS (2-5)
1 to 4
1
–
F50
16
20E5
NEUTRAL U/V ALARM LEVEL
5 to 200
1
V
F2
5
20E6
NEUTRAL UNDERVOLTAGE ALARM DELAY
5 to 120
1
s
F1
30
20E7
NEUTRAL UNDERVOLTAGE ALARM EVENTS
0 to 1
1
–
F105
0
20E8
NEUTRAL UNDERVOLTAGE TRIP
0 to 2
1
–
F115
0
20E9
ASSIGN TRIP RELAYS (1-4)
0 to 3
1
–
F50
1
20EA
NEUTRAL U/V TRIP LEVEL
5 to 200
1
V
F2
10
20EB
NEUTRAL UNDERVOLTAGE TRIP DELAY
5 to 120
1
s
F1
30
VOLTAGE ELEMENTS / LOSS OF EXCITATION
2100
ENABLE VOLTAGE SUPERVISION
0 to 1
1
–
F103
0
2101
VOLTAGE LEVEL
70 to 100
1
× rated
F3
70
2102
CIRCLE 1 TRIP
0 to 2
1
–
F115
0
2103
ASSIGN CIRCLE 1 TRIP RELAYS (1-4)
0 to 3
1
–
F50
1
2104
CIRCLE 1 DIAMETER
25 to 3000
1
Ω s
F2
250
2105
CIRCLE 1 OFFSET
10 to 3000
1
Ω s
F2
25
2106
CIRCLE 1 TRIP DELAY
1 to 100
1
s
F2
50
2107
CIRCLE 2 TRIP
0 to 2
1
–
F115
0
2108
ASSIGN CIRCLE 2 TRIP RELAYS (1-4)
0 to 3
1
–
F50
1
2109
CIRCLE 2 DIAMETER
25 to 3000
1
Ω s
F2
350
210A
CIRCLE 2 OFFSET
10 to 3000
1
Ω s
F2
25
210B
CIRCLE 2 TRIP DELAY
1 to 100
1
s
F2
50
VOLTAGE ELEMENTS / DISTANCE ELEMENT
2130
STEP UP TRANSFORMER SETUP
0 to 1
1
–
F219
0
2131
FUSE FAILURE SUPERVISION
0 to 1
1
–
F105
0
2132
ZONE 1 TRIP
0 to 2
1
–
F115
0
2133
ASSIGN ZONE 1 TRIP RELAYS (1-4)
0 to 3
1
–
F50
1
2134
ZONE 1 REACH
1 to 5000
1
Ω s
F2
100
2135
ZONE 1 ANGLE
50 to 85
1
°
F1
75
2136
ZONE 1 TRIP DELAY
0 to 1500
1
s
F2
4
2137
ZONE 2 TRIP
0 to 2
1
–
F115
0
2138
ASSIGN ZONE 2 TRIP RELAYS (1-4)
0 to 3
1
–
F50
1
2139
ZONE 2 REACH
1 to 5000
1
Ω s
F2
100
213A
ZONE 2 ANGLE
50 to 85
1
°
F1
75
213B
ZONE 2 TRIP DELAY
0 to 1500
1
s
F2
20
POWER ELEMENTS / REACTIVE POWER
2200
BLOCK Mvar ELEMENT FROM ONLINE
0 to 5000
1
s
F1
1
2201
REACTIVE POWER ALARM
0 to 2
1
–
F115
0
2202
ASSIGN ALARM RELAYS (2-5)
1 to 4
1
–
F50
16
2203
POSITIVE Mvar ALARM LEVEL
3
2 to 201
1
x rated
F14
85
2205
NEGATIVE Mvar ALARM LEVEL
3
2 to 201
1
x rated
F14
85
2207
NEGATIVE Mvar ALARM DELAY
2 to 1200
1
s
F2
10
2208
REACTIVE POWER ALARM EVENTS
0 to 1
1
–
F105
0
2209
REACTIVE POWER TRIP
0 to 2
1
–
F115
0
220A
ASSIGN TRIP RELAYS (1-4)
0 to 3
1
–
F50
1
220B
POSITIVE Mvar TRIP LEVEL
3
2 to 201
1
Mvar
F14
80
220D
NEGATIVE Mvar TRIP LEVEL
3
2 to 201
1
Mvar
F14
80
220F
NEGATIVE Mvar TRIP DELAY
2 to 1200
1
s
F2
10
2210
POSITIVE Mvar TRIP DELAY
2 to 1200
1
s
F2
200
2211
POSITIVE Mvar ALARM DELAY
2 to 1200
1
s
F2
100
POWER ELEMENTS / REVERSE POWER
2240
BLOCK REVERSE POWER FROM ONLINE
0 to 5000
1
s
F1
1
2241
REVERSE POWER ALARM
0 to 2
1
–
F115
0
2242
ASSIGN ALARM RELAYS (2-5)
1 to 4
1
–
F50
16
2243
REVERSE POWER ALARM LEVEL
2 to 99
1
× Rated
F14
5
2245
REVERSE POWER ALARM DELAY
2 to 1200
1
s
F2
100
2246
REVERSE POWER ALARM EVENTS
0 to 1
1
–
F105
0
2247
REVERSE POWER TRIP
0 to 2
1
–
F115
0
2248
ASSIGN TRIP RELAYS (1-4)
0 to 3
1
–
F50
1
2249
REVERSE POWER TRIP LEVEL
2 to 99
1
× Rated
F14
5
224B
REVERSE POWER TRIP DELAY
2 to 1200
1
s
F2
200
Table 6–1: 489 MEMORY MAP (SHEET 15 OF 24)
ADDR NAME
RANGE
STEP
UNITS
FORMAT
DEFAULT
1, 2, 3
See Table footnotes on page 6–33