7 489 memory map, 489 memory map -10 – GE 489 User Manual
Page 172
6-10
489 Generator Management Relay
GE Multilin
6.3 MODBUS MEMORY MAP
6 COMMUNICATIONS
6
6.3.7 489 MEMORY MAP
Table 6–1: 489 MEMORY MAP (SHEET 1 OF 24)
ADDR NAME
RANGE
STEP
UNITS
FORMAT
DEFAULT
PRODUCT ID
0000
GE MULTILIN PRODUCT DEVICE CODE
N/A
N/A
N/A
F1
32
0001
PRODUCT HARDWARE REVISION
1 to 26
1
N/A
F15
N/A
0002
PRODUCT SOFTWARE REVISION
N/A
N/A
N/A
F16
N/A
0003
PRODUCT MODIFICATION NUMBER
0 to 999
1
N/A
F1
N/A
0010
BOOT PROGRAM REVISION
N/A
N/A
N/A
F16
N/A
0011
BOOT PROGRAM MODIFICATION NUMBER
0 to 999
1
N/A
F1
N/A
MODEL ID
0040
ORDER CODE
0 to 16
1
N/A
F22
N/A
0050
489 REVISION
12
1
N/A
F22
N/A
0060
489 BOOT REVISION
12
1
N/A
F22
N/A
COMMANDS
0080
COMMAND FUNCTION CODE (always 5)
5
N/A
N/A
F1
N/A
0081
COMMAND OPERATION CODE
0 to 65535
1
N/A
F1
N/A
0088
COMMUNICATIONS PORT PASSCODE
0 to 99999999
1
N/A
F12
0
00F0
TIME (BROADCAST)
N/A
N/A
N/A
F24
N/A
00F2
DATE (BROADCAST)
N/A
N/A
N/A
F18
N/A
USER_MAP / USER MAP VALUES
0100
USER MAP VALUE #1 of 125...
5
N/A
N/A
F1
N/A
017C
USER MAP VALUE #125 of 125
5
N/A
N/A
F1
N/A
USER_MAP / USER MAP ADDRESSES
0180
USER MAP ADDRESS #1 of 125...
0 to 3FFF
1
hex
F1
0
01FC
USER MAP ADDRESS #125 of 125
0 to 3FFF
1
hex
F1
0
STATUS / GENERATOR STATUS
0200
GENERATOR STATUS
0 to 4
1
–
F133
1
0201
GENERATOR THERMAL CAPACITY USED
0 to 100
1
%
F1
0
0202
ESTIMATED TRIP TIME ON OVERLOAD
0 to 65535
1
1
s
F12
–1
0203
COMMUNICATIONS SETPOINT ACCESS
0 to 1
N/A
N/A
F126
N/A
STATUS / SYSTEM STATUS
0210
GENERAL STATUS
0 to 65535
1
N/A
F140
0
0211
OUTPUT RELAY STATUS
0 to 63
1
N/A
F141
0
0212
ACTIVE SETPOINT GROUP
0 to 1
1
N/A
F118
0
STATUS / LAST TRIP DATA
0220
CAUSE OF LAST TRIP
0 to 139
1
–
F134
0
0221
TIME OF LAST TRIP
N/A
N/A
N/A
F19
N/A
0223
DATE OF LAST TRIP
N/A
N/A
N/A
F18
N/A
0225
TACHOMETER PreTrip
0 to 7200
1
RPM
F1
0
0226
PHASE A PRE-TRIP CURRENT
0 to 999999
1
Amps
F12
0
0228
PHASE B PRE-TRIP CURRENT
0 to 999999
1
Amps
F12
0
022A
PHASE C PRE-TRIP CURRENT
0 to 999999
1
Amps
F12
0
022C
PHASE A PRE-TRIP DIFFERENTIAL CURRENT
0 to 999999
1
Amps
F12
0
022E
PHASE B PRE-TRIP DIFFERENTIAL CURRENT
0 to 999999
1
Amps
F12
0
0230
PHASE C PRE-TRIP DIFFERENTIAL CURRENT
0 to 999999
1
Amps
F12
0
0232
NEG. SEQ. CURRENT PreTrip
0 to 2000
1
% FLA
F1
0
0233
GROUND CURRENT PreTrip
0 to 20000000
1
A
F14
0
0235
PRE-TRIP A-B VOLTAGE
0 to 50000
1
Volts
F1
0
0236
PRE-TRIP B-C VOLTAGE
0 to 50000
1
Volts
F1
0
0237
PRE-TRIP C-A VOLTAGE
0 to 50000
1
Volts
F1
0
0238
FREQUENCY Pretrip
0 to 12000
1
Hz
F3
0
023B
REAL POWER (MW) PreTrip
–2000000 to 2000000
1
MW
F13
0
023D
REACTIVE POWER Mvar PreTrip
–2000000 to 2000000
1
Mvar
F13
0
023F
APPARENT POWER MVA PreTrip
0 to 2000000
1
MVA
F13
0
0241
LAST TRIP DATA STATOR RTD
1 to 12
1
–
F1
1
0242
HOTTEST STATOR RTD TEMPERATURE
–50 to 250
1
°C
F4
0
0243
LAST TRIP DATA BEARING RTD
1 to 12
1
–
F1
1
0244
HOTTEST BEARING RTD TEMPERATURE
–50 to 250
1
°C
F4
0
0245
LAST TRIP DATA OTHER RTD
1 to 12
1
–
F1
1
0246
HOTTEST OTHER RTD TEMPERATURE
–50 to 250
1
°C
F4
0
0247
LAST TRIP DATA AMBIENT RTD
1 to 12
1
–
F1
1
0248
HOTTEST AMBIENT RTD TEMPERATURE
–50 to 250
1
°C
F4
0
0249
ANALOG IN 1 PreTrip
–50000 to 50000
1
Units
F12
0
024B
ANALOG IN 2 PreTrip
–50000 to 50000
1
Units
F12
0
024D
ANALOG IN 3 PreTrip
–50000 to 50000
1
Units
F12
0
024F
ANALOG IN 4 PreTrip
–50000 to 50000
1
Units
F12
0
1, 2, 3
See Table footnotes on page 6–33