GE 760

4 - 50 750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
DATA FORMATS CHAPTER 4: MODBUS MEMORY MAP
F24
ctd.
1 Control Power Off
2 Control Power On
3 Breaker Opened
4 Breaker Closed
5 Breaker Not Connected
6Reset
7Open Breaker
8Close Breaker
9Set Time
10 Set Date
11 Trigger Trace Memory
12 Clear Energy Use
13 Clear Max Demand
14 Clear Event Recorder
15 Reset Trip Counter
16 Reset Arcing Current
17 Reserved
18 Trigger Data Logger
20 Transfer Initiated
21 Transfer Not Ready
22 Close From Transfer
23 Trip From Transfer
24 Transfer Ready
30 Reclosure 1 760 only!
31 Reclosure 2 760 only!
32 Reclosure 3 760 only!
33 Reclosure 4 760 only!
34 Reclosure Lockout 760 only!
35 Shots Reduced to 3 760 only!
36 Shots Reduced to 2 760 only!
37 Shots Reduced to 1 760 only!
38 Shots Reduced to L/O 760 only!
39 Autoreclose Reset 760 only!
40 Setpoint Group 1 Active
41 Setpoint Group 2 Active
42 Setpoint Group 3 Active
43 Setpoint Group 4 Active
44
7
Reset AR Count 760 only!
45
7
Reset AR Shot Rate 760 only!
46 Diagnostic 1
47 Diagnostic 2
48 Test Mode 2
49 Test Mode 3
Pickup / Trip / Alarm Latched Alarm / Control / Dropout Event Types
FF00h Phases (first 8 bits)
0100h Phase A (0 = No Fault, 1 = Fault)
0200h Phase B (0 = No Fault, 1 = Fault)
0400h Phase C (0 = No Fault, 1 = Fault)
00FFh CAUSE OF EVENT (last 8 bits)
1
2
Phase Time Overcurrent 1
2
2
Phase Instantaneous Overcurrent 1
3
2
Phase Instantaneous Overcurrent 2
Table 4: Data Formats (Sheet 5 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.