CHAPTER 4: MODBUS MEMORY MAP DATA FORMATS
750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE 4 - 61
F71
Factory Service Commands
0 Clear Any Pending Commands
1 Load Factory Default Setpoints
2 Load Factory Default Calibration Data
3 Clear Diagnostic Data
F72
Force Hardware
0001h LED's (0=Normal, 1=Use LED force codes)
0002h
8
Reserved
0004h
A100 Output Relay Watchdog
(0=Normal, 1=Stop Updating)
0008h C400 Watchdog (0=Normal, 1=Stop Updating)
0010h 485 Communication Port (0=Normal, 1=Echo)
0020h E485 Comm Port (0=Normal, 1=Echo)
0040h A100 Watchdog (0=Normal, 1=Stop Updating)
F73
Dynamic Overcurrent Priority
0No Priority Adjustment
1Voltage Restraint
2Manual Close
3Cold Load
4Autoreclose
F74
Data Logger Sample Rate
0 1 cycle
1 1 second
2 1 minute
3 5 minutes
410 minutes
515 minutes
620 minutes
730 minutes
860 minutes
F75
Units of Length
0 km
1Miles
F76
Type of Fault
0001h øA (0=Not involved, 1= Involved)
0002h øB (0=Not involved, 1= Involved)
0004h øC (0=Not involved, 1= Involved)
0008h Ground (0=Not involved, 1= Involved)
Example: øB to øC to Ground = 000Eh
F77
2
Analog Output Parameter Type
0Disabled
1Phase A Current
2Phase B Current
3Phase C Current
4 Average Phase Current
5 % of Load to Trip
6Neutral Current
7Phase A-N Voltage
8Phase B-N Voltage
9Phase C-N Voltage
10 Average Phase Voltage
Table 4: Data Formats (Sheet 16 of 20)
Type Value Description
1 2 3 4 5 6 7 8 9 10 11 12 13
For explanation of footnotes, see notes of end of Table.
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