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Modbus Memory Map489
Communications Guide
http://www.GEindustrial.com/multilin
18
GE Multilin
07A1 Number Of Thermal Resets 0 to 50000 1 – F1 0
MAINTENANCE / TRIP COUNTERS
07A2 Loss Of Excitation 1 Trips 0 to 50000 1 – F1 0
07A3 Loss Of Excitation 2 Trips 0 to 50000 1 – F1 0
07A4 Ground Directional Trips 0 to 50000 1 – F1 0
07A5 High-Set Phase Overcurrent Trips 0 to 50000 1 – F1 0
07A6 Distance Zone 1 Trips 0 to 50000 1 – F1 0
07A7 Distance Zone 2 Trips 0 to 50000 1 – F1 0
MAINTENANCE / TIMERS
07E0 Generator Hours Online 0 to 1000000 1 h F12 0
PRODUCT INFO. / 489 MODEL INFO.
0800 Order Code 0 to 65535 1 N/A F136 N/A
0801 489 Serial Number 3000000 to 9999999 1 – F12 3000000
PRODUCT INFO. / CALIBRATION INFO.
0810 Original Calibration Date N/A N/A N/A F18 N/A
0812 Last Calibration Date N/A N/A N/A F18 N/A
489 SETUP / PREFERENCES
1000 Default Message Cycle Time 5 to 100 5 s F2 20
1001 Default Message Timeout 10 to 900 1 s F1 300
1003 Parameter Averages Calculation Period 1 to 90 1 min F1 15
1004 Temperature Display 0 to 1 1 – F100 0
1005 Waveform Trigger Position 1 to 100 1 % F1 25
1006 Passcode (Write Only) 0 to 99999999 1 N/A F12 0
1008 Encrypted Passcode (Read Only) N/A N/A N/A F12 N/A
100A Waveform Memory Buffer 1 to 16 1 – F1 8
489 SETUP / SERIAL PORTS
1010 Slave Address 1 to 254 1 – F1 254
1011 Computer RS485 Baud Rate 0 to 5 1 – F101 4
1012 Computer RS485 Parity 0 to 2 1 – F102 0
1013 Auxiliary RS485 Baud Rate 0 to 5 1 – F101 4
1014 Auxiliary RS485 Parity 0 to 2 1 – F102 0
1015 Port Used For DNP 0 to 3 1 – F216 0
1016 DNP Slave Address 0 to 255 1 – F1 255
1017 DNP Turnaround Time 0 to 100 10 ms F1 10
489 SETUP / REAL TIME CLOCK
1030 Date N/A N/A N/A F18 N/A
1032 Time N/A N/A N/A F19 N/A
1034 IRIG-B Type 0 to 2 1 – F220 0
489 SETUP / MESSAGE SCRATCHPAD
1060 Scratchpad 0 to 40 1 – F22 _
1080 Scratchpad 0 to 40 1 – F22 _
10A0 Scratchpad 0 to 40 1 – F22 _
10C0 Scratchpad 0 to 40 1 – F22 _
10E0 Scratchpad 0 to 40 1 – F22 _
489 SETUP / CLEAR DATA
1130 Clear Last Trip Data 0 to 1 1 – F103 0
1131 Clear Mwh And Mvarh Meters 0 to 1 1 – F103 0
1132 Clear Peak Demand Data 0 to 1 1 – F103 0
1133 Clear RTD Maximums 0 to 1 1 – F103 0
1134 Clear Analog Inputs Minimums/Maximums 0 to 1 1 – F103 0
1135 Clear Trip Counters 0 to 1 1 – F103 0
1136 Clear Event Record 0 to 1 1 – F103 0
1137 Clear Generator Information 0 to 1 1 – F103 0
Table 1: 489 Memory Map (Sheet 8 of 29)
ADDR NAME RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page 39