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Modbus Memory Map489
Communications Guide
http://www.GEindustrial.com/multilin
38
GE Multilin
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
2D83 Fault Iphase Neutral 0 to 2000 1 × CT F3 0
2D84 Fault Current Ground 0 to 2000 1 × CT F3 0
2D85 Fault Voltage Neutral 0 to 1000 1 Volts F2 0
2D86 Fault Stator RTD Temp –50 to 250 1 °C F4 40
2D87 Fault Bearing RTD Temp –50 to 250 1 °C F4 40
2D88 Fault Other RTD Temp –50 to 250 1 °C F4 40
2D89 Fault Ambient RTD Temp –50 to 250 1 °C F4 40
2D8A Fault System Frequency 50 to 900 1 Hz F2 600
2D8B Fault Analog Input 1 0 to 100 1 % F1 0
2D8C Fault Analog Input 2 0 to 100 1 % F1 0
2D8D Fault Analog Input 3 0 to 100 1 % F1 0
2D8E Fault Analog Input 4 0 to 100 1 % F1 0
2DBC Fault Stator RTD Temp –50 to 250 1 °F F4 40
2DBD Fault Bearing RTD Temp –50 to 250 1 °F F4 40
2DBE Fault Other RTD Temp –50 to 250 1 °F F4 40
2DBF Fault Ambient RTD Temp –50 to 250 1 °F F4 40
489 TESTING / TEST OUTPUT RELAYS
2DE0 Force Operation Of Relays 0 to 8 1 – F139 0
489 TESTING / TEST ANALOG OUTPUT
2DF0 Force Analog Outputs Function 0 to 1 1 – F126 0
2DF1 Analog Output 1 Forced Value 0 to 100 1 % F1 0
2DF2 Analog Output 2 Forced Value 0 to 100 1 % F1 0
2DF3 Analog Output 3 Forced Value 0 to 100 1 % F1 0
2DF4 Analog Output 4 Forced Value 0 to 100 1 % F1 0
EVENT RECORDER / GENERAL
3000 Event Recorder Last Reset Date (2 Words) N/A N/A N/A F18 N/A
3002 Total Number Of Events Since Last Clear 0 to 65535 1 N/A F1 N/A
3003 Event Record Selector 0 to 65535 1 – F1 0
EVENT RECORDER / SELECTED EVENT
3004 Cause Of Event 0 to 139 1 – F134 0
3005 Time Of Event (2 Words) N/A N/A N/A F19 N/A
3007 Date Of Event (2 Words) N/A N/A N/A F18 N/A
3009 Tachometer 0 to 7200 1 RPM F1 0
300A Phase A Current 0 to 999999 1 Amps F12 0
300C Phase B Current 0 to 999999 1 Amps F12 0
300E Phase C Current 0 to 999999 1 Amps F12 0
3010 Phase A Differential Current 0 to 999999 1 Amps F12 0
3012 Phase B Differential Current 0 to 999999 1 Amps F12 0
3014 Phase C Differential Current 0 to 999999 1 Amps F12 0
3016 Neg. Seq. Current 0 to 2000 1 %FLA F1 0
Table 1: 489 Memory Map (Sheet 28 of 29)
ADDR NAME RANGE STEP UNITS FORMAT DEFAULT
1, 2, 3 See Table footnotes on page 39