GE 750

4 - 42 750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
MEMORY MAP CHAPTER 4: MODBUS MEMORY MAP
EVENT RECORDER INFORMATION (read only actual values)
2001 Number of Events Since Clear 0 to 65535 --- F1 0
2002 Event Recorder Last Cleared (2 words) --- --- F23 ---
EVENT RECORDER DATA (read only actual values)
2010 Record #N Date of Event (2 words) --- --- F23 ---
2012 Record #N Time of Event (2 words) --- --- F22 ---
2014 Record #N Cause of Event --- --- F24 ---
2015 Record #N Phase A Current Magnitude 0 to 65535 A F1 ---
2016 Record #N Phase B Current Magnitude 0 to 65535 A F1 ---
2017 Record #N Phase C Current Magnitude 0 to 65535 A F1 ---
2018 Record #N Ground Current Magnitude 0 to 65535 A F1 ---
2019 Record #N A-N (A-B) Voltage Magnitude 0.00 to 600.00 kV F3 ---
201A Record #N B-N (B-C) Voltage Magnitude 0.00 to 600.00 kV F3 ---
201B Record #N C-N (C-A) Voltage Magnitude 0.00 to 600.00 kV F3 ---
201C Record #N System Frequency 0.00 to 90.00 Hz F3 ---
201D Record #N Analog Input 0 to 65535 Units F1 ---
201E
1
Record #N Phase A Current Angle 0 to 359 ° Lag F1 ---
201F
1
Record #N Phase B Current Angle 0 to 359 ° Lag F1 ---
2020
1
Record #N Phase C Current Angle 0 to 359 ° Lag F1 ---
2021
1
Record #N Ground Current Angle 0 to 359 ° Lag F1 ---
2022
1
Record #N A-N (A-B) Voltage Angle 0 to 359 ° Lag F1 ---
2023
1
Record #N B-N (C-B) Voltage Angle 0 to 359 ° Lag F1 ---
2024
1
Record #N C-N Voltage Angle 0 to 359 ° Lag F1 ---
2025
1
Record #N Synchronizing RMS Voltage Magnitude 0.00 to 600.00 kV F3 ---
2026
1
Record #N Synchronizing Voltage Angle 0 to 359 ° Lag F1 ---
2027
1
Record #N Synchronizing RMS Voltage Frequency 0.00 to 90.00 Hz F3 ---
2028
3
Record #N Sensitive Ground Current Magnitude 0.00 to 655.35 A F3 ---
2029
3
Record #N Sensitive Ground Current Angle 0 to 359 ° Lag F1 ---
TRACE MEMORY SELECTORS (read/write)
2100 Trace Memory Number Selector 0 to 65535 --- F1 0
2101 Trace Memory Channel Selector --- --- F26
I
a
2102 Trace Memory Sample Selector (TMSS) 0 to 4095 --- F1 0
TRACE MEMORY INFORMATION (read/write)
2110 Number of Trace Memory Triggers Since Clear 0 to 65535 --- F1 ---
2111 Number of Trace Memory Samples Stored 0 to 4096 --- F1 ---
2112 Trace Memory Start Index 0 to 4095 --- F1 ---
2113 Trace Memory Trigger Index 0 to 4095 --- F1 ---
2114 Trace Memory Trigger Cause --- --- F24 ---
2115 Trace Memory Trigger Date --- --- F23 ---
2117 Trace Memory Trigger Time --- --- F22 ---
2119 Trace Memory Sampling Frequency 16.00 to 65.00 Hz F3 ---
TRACE MEMORY SAMPLES (read/write)
2120 Trace Memory Sample TMSS+0 --- --- F25 ---
2121 Trace Memory Sample TMSS+1 --- --- F25 ---
2122 Trace Memory Sample TMSS+2 --- --- F25 ---
2123 Trace Memory Sample TMSS+3 --- --- F25 ---
2124 Trace Memory Sample TMSS+4 --- --- F25 ---
2125 Trace Memory Sample TMSS+5 --- --- F25 ---
2126 Trace Memory Sample TMSS+6 --- --- F25 ---
2127 Trace Memory Sample TMSS+7 --- --- F25 ---
Table 3: Modbus Memory Map (Sheet 37 of 40)
ADDR DESCRIPTION RANGE UNITS TYPE DEFAULT
1 2 3 4 5 6 7 8 9 10 11 12 13
For explanation of Table footnotes, see the Memory Map Notes at the end of this table.