GE 760

CHAPTER 4: MODBUS MEMORY MAP DATA FORMATS
750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE 4 - 47
F13
Hardware Revision
1A
2B
↓↓
26 Z
F14
Software Revision
0F00h Major Revision Number (0 to 9 in steps of 1)
00F0h Minor Revision Number (0 to 9 in steps of 1)
000Fh Ultra Minor Revision No. (0 to 9 in steps of 1)
Example: Revision 2.83 stored as 0283 hex
F15
Installed Options
0001h Phase Current (0 = 1 A, 1 = 5 A)
0002h Ground Current (0 = 1 A, 1 = 5 A)
0004h
3
Sensitive Ground Current (0 = 1 A, 1 = 5 A)
0020h Power Supply (0 = LO, 1 = MID, 2 = HI)
0080h Breaker Closed LED (0 = Red, 1 = Green)
0300h Analog Outputs (0 = A1, 1 = A5, 2 = A20, 3 = A10)
3000h
0 = Not applicable
2 = Enhanced display
3 = Enhanced display with Ethernet
8000h 750/760 Product Selector (0=750, 1=760)
F16
Demand Interval/response
05 min.
110 min.
215 min.
320 min.
430 min.
560 min.
F17
Communication Hardware
0RS485
1RS422
F18
Line VT Connection
0
V
an
1
V
bn
2
V
cn
3
V
ab
4
V
cb
F19
Command Operation Code
0No Operation
1Reset
2Open Breaker
3Close Breaker
4Set Time
5Set Date
6 Trigger Trace Memory
7 Clear Energy Use Data
8Clear Max Demand Data
Table 4: Data Formats (Sheet 2 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.