GE 489 User Manual
Page 190
6-28
489 Generator Management Relay
GE Multilin
6.3 MODBUS MEMORY MAP
6 COMMUNICATIONS
6
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 @ MIN VOLTAGE
200 to 1500
1
× FLA
F3
480
284A
SAFE STALL TIME @ MIN VOLTAGE
5 to 9999
1
s
F2
200
284B
ACCEL. INTERSECT @ MIN VOLT
200 to 1500
1
× FLA
F3
380
284C
STALL CURRENT @ 100% VOLTAGE
200 to 1500
1
× FLA
F3
600
284D
SAFE STALL TIME @ 100% VOLTAGE
5 to 9999
1
s
F2
100
284E
ACCEL. INTERSECT @ 100% VOLT
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
Mar DEMAND PERIOD
5 to 90
1
min
F1
15
2A81
Mar DEMAND ALARM
0 to 2
1
–
F115
0
2A82
ASSIGN ALARM RELAYS (2-5)
1 to 4
1
–
F50
16
2A83
Mar DEMAND LIMIT
10 to 200
1
× Rated
F14
125
2A85
Mar DEMAND ALARM EVENTS
0 to 1
1
–
F105
0
MONITORING / MVA DEMAND
2A90
MVA DEMAND PERIOD
5 to 90
1
min
F1
15
2A91
MVA DEMAND ALARM
0 to 2
1
–
F115
0
2A92
ASSIGN ALARM RELAYS (2-5)
1 to 4
1
–
F50
16
2A93
MVA DEMAND LIMIT
10 to 200
1
× Rated
F14
125
2A95
MVA DEMAND ALARM EVENTS
0 to 1
1
–
F105
0
MONITORING / PULSE OUTPUT
2AB0
POS. kWh PULSE OUT RELAYS (2-5)
1 to 4
1
–
F50
0
2AB1
POS. kWh PULSE OUT INTERVAL
1 to 50000
1
–
F1
10
2AB2
POS. kvarh PULSE OUT RELAYS (2-5)
1 to 4
1
–
F50
0
2AB3
POS. kvarh PULSE OUT INTERVAL
1 to 50000
1
–
F1
10
2AB4
NEG. kvarh PULSE OUT RELAYS (2-5)
1 to 4
1
–
F50
0
2AB5
NEG. kvarh PULSE OUT INTERVAL
1 to 50000
1
–
F1
10
2AB6
PULSE WIDTH
200 to 1000
1
–
F1
200
Table 6–1: 489 MEMORY MAP (SHEET 19 OF 24)
ADDR NAME
RANGE
STEP
UNITS
FORMAT
DEFAULT
1, 2, 3
See Table footnotes on page 6–33