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GE Multilin 489 Generator Management Relay 6-31
6 COMMUNICATIONS 6.3 MODBUS MEMORY MAP
6
2C58 ANALOG INPUT2 TRIP PICKUP 0 to 1 1 – F130 0
2C59 ANALOG INPUT2 TRIP DELAY 1 to 3000 1 s F2 1
2C5A ANALOG INPUT2 NAME 0 to 12 1 – F22 _
ANALOG I/O / ANALOG INPUT 3
2C80 ANALOG INPUT3 0 to 3 1 – F129 0
2C85 ANALOG INPUT3 UNITS 0 to 6 1 – F22 _
2C88 ANALOG INPUT3 MINIMUM –50000 to 50000 1 Units F12 0
2C8A ANALOG INPUT3 MAXIMUM –50000 to 50000 1 Units F12 100
2C8C BLOCK ANALOG INPUT3 FROM ONLINE 0 to 5000 1 s F1 0
2C8D ANALOG INPUT3 ALARM 0 to 2 1 – F115 0
2C8E ASSIGN ALARM RELAYS (2-5) 1 to 4 1 – F50 16
2C8F ANALOG INPUT3 ALARM LEVEL –50000 to 50000 1 Units F12 10
2C91 ANALOG INPUT3 ALARM PICKUP 0 to 1 1 – F130 0
2C92 ANALOG INPUT3 ALARM DELAY 1 to 3000 1 s F2 1
2C93 ANALOG INPUT3 ALARM EVENTS 0 to 1 1 – F105 0
2C94 ANALOG INPUT3 TRIP 0 to 2 1 – F115 0
2C95 ASSIGN TRIP RELAYS (1-4) 0 to 3 1 – F50 1
2C96 ANALOG INPUT3 TRIP LEVEL –50000 to 50000 1 Units F12 20
2C98 ANALOG INPUT3 TRIP PICKUP 0 to 1 1 – F130 0
2C99 ANALOG INPUT3 TRIP DELAY 1 to 3000 1 s F2 1
2C9A ANALOG INPUT3 NAME 0 to 12 1 – F22 _
ANALOG I/O / ANALOG INPUT 4
2CC0 ANALOG INPUT4 0 to 3 1 – F129 0
2CC5 ANALOG INPUT4 UNITS 0 to 6 1 – F22 _
2CC8 ANALOG INPUT4 MINIMUM –50000 to 50000 1 Units F12 0
2CCA ANALOG INPUT4 MAXIMUM –50000 to 50000 1 Units F12 100
2CCC BLOCK ANALOG INPUT4 FROM ONLINE 0 to 5000 1 s F1 0
2CCD ANALOG INPUT4 ALARM 0 to 2 1 – F115 0
2CCE ASSIGN ALARM RELAYS (2-5) 1 to 4 1 – F50 16
2CCF ANALOG INPUT4 ALARM LEVEL –50000 to 50000 1 Units F12 10
2CD1 ANALOG INPUT4 ALARM PICKUP 0 to 1 1 – F130 0
2CD2 ANALOG INPUT4 ALARM DELAY 1 to 3000 1 s F2 1
2CD3 ANALOG INPUT4 ALARM EVENTS 0 to 1 1 – F105 0
2CD4 ANALOG INPUT4 TRIP 0 to 2 1 – F115 0
2CD5 ASSIGN TRIP RELAYS (1-4) 0 to 3 1 – F50 1
2CD6 ANALOG INPUT4 TRIP LEVEL –50000 to 50000 1 Units F12 20
2CD8 ANALOG INPUT4 TRIP PICKUP 0 to 1 1 – F130 0
2CD9 ANALOG INPUT4 TRIP DELAY 1 to 3000 1 s F2 1
2CDA ANALOG INPUT4 NAME 0 to 12 1 – F22 _
489 TESTING / SIMULATION MODE
2D00 SIMULATION MODE 0 to 3 1 – F138 0
2D01 PRE-FAULT TO FAULT TIME DELAY 0 to 300 1 s F1 15
489 TESTING / PRE-FAULT SETUP
2D20 PRE-FAULT Iphase OUTPUT 0 to 2000 1 × CT F3 0
2D21 PRE-FAULT VOLTAGES PHASE-N 0 to 150 1 × Rated F3 100
2D22 PRE-FAULT CURRENT LAGS VOLTAGE 0 to 359 1 ° F1 0
2D23 PRE-FAULT Iphase NEUTRAL 0 to 2000 1 × CT F3 0
2D24 PRE-FAULT CURRENT GROUND 0 to 2000 1 × CT F3 0
2D25 PRE-FAULT VOLTAGE NEUTRAL 0 to 1000 1 Volts F2 0
2D26 PRE-FAULT STATOR RTD TEMP –50 to 250 1 °C F4 40
2D27 PRE-FAULT BEARING RTD TEMP –50 to 250 1 °C F4 40
2D28 PRE-FAULT OTHER RTD TEMP –50 to 250 1 °C F4 40
2D29 PRE-FAULT AMBIENT RTD TEMP –50 to 250 1 °C F4 40
2D2A PRE-FAULT SYSTEM FREQUENCY 50 to 900 1 Hz F2 600
2D2B PRE-FAULT ANALOG INPUT 1 0 to 100 1 % F1 0
2D2C PRE-FAULT ANALOG INPUT 2 0 to 100 1 % F1 0
2D2D PRE-FAULT ANALOG INPUT 3 0 to 100 1 % F1 0
2D2E PRE-FAULT ANALOG INPUT 4 0 to 100 1 % F1 0
2D4C PRE-FAULT STATOR RTD TEMP –50 to 250 1 °F F4 40
2D4D PRE-FAULT BEARING RTD TEMP –50 to 250 1 °F F4 40
2D4E PRE-FAULT OTHER RTD TEMP –50 to 250 1 °F F4 40
2D4F PRE-FAULT AMBIENT RTD TEMP –50 to 250 1 °F F4 40
489 TESTING / FAULT SETUP
2D80 FAULT Iphase OUTPUT 0 to 2000 1 × CT F3 0
2D81 FAULT VOLTAGES PHASE-N 0 to 150 1 × Rated F3 100
2D82 FAULT CURRENT LAGS VOLTAGE 0 to 359 1 ° F1 0
Table 6–1: 489 MEMORY MAP (SHEET 22 OF 24)
ADDR NAME RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page 6–33