GE 489 Instruction Manual page 194

6.3 MODBUS MEMORY MAP
Table 6–1: 489 MEMORY MAP (SHEET 23 OF 24)
ADDR NAME
2D83 FAULT Iphase NEUTRAL
2D84 FAULT CURRENT GROUND
2D85 FAULT VOLTAGE NEUTRAL
2D86 FAULT STATOR RTD TEMP
2D87 FAULT BEARING RTD TEMP
2D88 FAULT OTHER RTD TEMP
2D89 FAULT AMBIENT RTD TEMP
2D8A FAULT SYSTEM FREQUENCY
2D8B FAULT ANALOG INPUT 1
2D8C FAULT ANALOG INPUT 2
2D8D FAULT ANALOG INPUT 3
2D8E FAULT ANALOG INPUT 4
2DBC FAULT STATOR RTD TEMP
2DBD FAULT BEARING RTD TEMP
2DBE FAULT OTHER RTD TEMP
2DBF FAULT AMBIENT RTD TEMP
489 TESTING / TEST OUTPUT RELAYS
2DE0 FORCE OPERATION OF RELAYS
489 TESTING / TEST ANALOG OUTPUT
2DF0 FORCE ANALOG OUTPUTS FUNCTION
2DF1 ANALOG OUTPUT 1 FORCED VALUE
2DF2 ANALOG OUTPUT 2 FORCED VALUE
2DF3 ANALOG OUTPUT 3 FORCED VALUE
2DF4 ANALOG OUTPUT 4 FORCED VALUE
EVENT RECORDER / GENERAL
3000 EVENT RECORDER LAST RESET DATE (2 WORDS)
3002 TOTAL NUMBER OF EVENTS SINCE LAST CLEAR
3003 EVENT RECORD SELECTOR
EVENT RECORDER / SELECTED EVENT
3004 CAUSE OF EVENT
3005 TIME OF EVENT (2 WORDS)
3007 DATE OF EVENT (2 WORDS)
3009 TACHOMETER
300A PHASE A CURRENT
300C PHASE B CURRENT
6
300E PHASE C CURRENT
3010 PHASE A DIFFERENTIAL CURRENT
3012 PHASE B DIFFERENTIAL CURRENT
3014 PHASE C DIFFERENTIAL CURRENT
3016 NEG. SEQ. CURRENT
3017 GROUND CURRENT
3019 A-B VOLTAGE
301A B-C VOLTAGE
301B C-A VOLTAGE
301C FREQUENCY
301D ACTIVE GROUP
301F REAL POWER (MW)
3021 REACTIVE POWER Mar
3023 APPARENT POWER MVA
3025 HOTTEST STATOR RTD #
3026 HOTTEST STATOR RTD TEMPERATURE
3027 HOTTEST BEARING RTD #
3028 HOTTEST BEARING RTD TEMPERATURE
3029 HOTTEST OTHER RTD #
302A HOTTEST OTHER RTD TEMPERATURE
302B HOTTEST AMBIENT RTD #
302C HOTTEST AMBIENT RTD TEMPERATURE
302D ANALOG IN 1
302F ANALOG IN 2
3031 ANALOG IN 3
3033 ANALOG IN 4
3035 PHASE A NEUTRAL CURRENT
3037 PHASE B NEUTRAL CURRENT
3039 PHASE C NEUTRAL CURRENT
30E0 HOTTEST STATOR RTD TEMPERATURE
30E1 HOTTEST BEARING RTD TEMPERATURE
1, 2, 3 See Table footnotes on page 6–33
6-32
RANGE
0 to 2000
0 to 2000
0 to 1000
–50 to 250
–50 to 250
–50 to 250
–50 to 250
50 to 900
0 to 100
0 to 100
0 to 100
0 to 100
–50 to 250
–50 to 250
–50 to 250
–50 to 250
0 to 8
0 to 1
0 to 100
0 to 100
0 to 100
0 to 100
N/A
0 to 65535
0 to 65535
0 to 139
N/A
N/A
0 to 7200
0 to 999999
0 to 999999
0 to 999999
0 to 999999
0 to 999999
0 to 999999
0 to 2000
0 to 20000000
0 to 50000
0 to 50000
0 to 50000
0 to 12000
0 to 1
–2000000 to 2000000
–2000000 to 2000000
0 to 2000000
1 to 12
–50 to 250
1 to 12
–50 to 250
1 to 12
–50 to 250
1 to 12
–50 to 250
–50000 to 50000
–50000 to 50000
–50000 to 50000
–50000 to 50000
0 to 999999
0 to 999999
0 to 999999
–50 to 250
–50 to 250
489 Generator Management Relay
6 COMMUNICATIONS
STEP UNITS FORMAT
1 × CT F3
× CT
1 F3
1 Volts F2
1 °C F4
1 °C F4
1 °C F4
1 °C F4
1 Hz F2
1 % F1
1 % F1
1 % F1
1 % F1
1 °F F4
1 °F F4
1 °F F4
1 °F F4
1 – F139
1 – F126
1 % F1
1 % F1
1 % F1
1 % F1
N/A N/A F18
1 N/A F1
1 – F1
1 – F134
N/A N/A F19
N/A N/A F18
1 RPM F1
1 Amps F12
1 Amps F12
1 Amps F12
1 Amps F12
1 Amps F12
1 Amps F12
1 %FLA F1
1 A F14
1 Volts F1
1 Volts F1
1 Volts F1
1 Hz F3
1 – F1
1 MW F13
1 Mar F13
1 MVA F13
1 – F1
1 °C F4
1 – F1
1 °C F4
1 – F1
1 °C F4
1 – F1
1 °C F4
1 Units F12
1 Units F12
1 Units F12
1 Units F12
1 Amps F12
1 Amps F12
1 Amps F12
1 °F F4
1 °F F4
DEFAULT
0
0
0
40
40
40
40
600
0
0
0
0
40
40
40
40
0
0
0
0
0
0
N/A
N/A
0
0
N/A
N/A
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
GE Multilin