GE 750 Manual page 79

CHAPTER 4: MODBUS MEMORY MAP
750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
Table 4: Data Formats (Sheet 14 of 20)
Type Value
Front Panel Key
0 '0'
1 '1'
2 '2'
3 '3'
4 '4'
5 '5'
6 '6'
7 '7'
8 '8'
9 '9'
10 '.'
13 'Value Up'
F55
14 'Value Down'
15 'Message Up'
16 'Message Down'
17 'Message Right'
18 'Enter'
19 'Escape'
20 'Menu'
21 'Message Left'
22 'Reset'
23 'Open'
24 'Close'
25 'Help'
31 No Key
Transfer Function
0 Disabled
F56 1 Incomer 1
2 Incomer 2
3 Bus Tie
Output Relays (3-7)
0004h 3 Alarm (0 = Do Not Operate, 1 = Operate)
0008h 4 Auxiliary (0 = Do Not Operate, 1 = Operate)
F57
0010h 5 Auxiliary (0 = Do Not Operate, 1 = Operate)
0020h 6 Auxiliary (0 = Do Not Operate, 1 = Operate)
0040h 7 Auxiliary (0 = Do Not Operate, 1 = Operate)
Demand Measurement Type
0 Thermal Exponential
F58
1 Block Interval
2 Rolling Demand
Overcurrent Blocking Flags
2
Phase Inst OC 1 (0 = Do Not Block, 1= Block)
0001h
2
Neutral Inst OC 1 (0 = Do Not Block, 1= Block)
0002h
2
F59
2
Ground Inst OC (0 = Do Not Block, 1= Block)
0004h
2
Neg Seq Inst OC (0 = Do Not Block, 1= Block)
0008h
3
Sens Gnd Inst OC (0 = Do Not Block, 1= Block)
0010h
C400 Self Test Errors
F61 0001h A100 Communications (0 = OK, 1 = Failing)
8000h Prototype Unit (0 = OK, 1 = Installed)
1 2 3 4 5 6 7 8 9 10 11 12 13
For explanation of footnotes, see notes of end of Table.
DATA FORMATS
Description
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