GE 750 - Page 369

GE Power Management 750/760 Feeder Management Relay 16-
61
16 COMMUNICATIONS 16.4 MODBUS MEMORY MAP
16
Example: -1234.56 stored as -123456
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 Number (0 to 9 in steps of 1)
Example: Revision 2.83 stored as 0283 hex
F15 INSTALLED OPTIONS
0001h Phase Current Inputs (0 = 1 A, 1 = 5 A)
0002h Ground Current Input (0 = 1 A, 1 = 5 A)
0004h
3
Sensitive Ground Current Input (0 = 1 A, 1 = 5 A)
0030h Power Supply (0 = LO, 1 = MID, 2 = HI)
0080h Breaker Closed LED (0 = Red, 1 = Green)
0F00h Analog Outputs (0 = A1, 1 = A5, 2 = A20, 3 = A10)
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
0V
an
1V
bn
2V
cn
3V
ab
4V
cb
F19 COMMAND OPERATION CODE
0 NO OPERATION
Table 16–16: MODBUS MEMORY MAP DATA FORMATS (Sheet 2 of 24)
TYPE VALUE / BIT
MASK
DESCRIPTION
1 2 3 4 5 6 7 8 9
For explanation of Table footnotes, see page 16–83.