GE 750, Instruction Manual

Page: 374 / 504

16-
66
750/760 Feeder Management Relay GE Power Management
16.4 MODBUS MEMORY MAP 16 COMMUNICATIONS
16
35 Overfrequency
36 Trip Counter
37 Arcing Current
38 VT Failure
39 Breaker Failure
40 Breaker Operation
41 Trip Coil Monitor
42 Close Coil Monitor
43 User Input A
44 User Input B
45 User Input C
46 User Input D
47 User Input E
48 User Input F
49 User Input G
50 User Input H
51 Negative Sequence Instantaneous Overcurrent
52 Negative Sequence Time Overcurrent
53 Negative Sequence Overvoltage
54 Undervoltage Restoration
55 Underfrequency Restoration
56 Phase Time Overcurrent 2
57
1
Frequency Decay
58
1
Negative Sequence is Reverse
59
3
Sensitive Ground Instantaneous Overcurrent
60
3
Sensitive Ground Time Overcurrent
61
3
Sensitive Ground Direction is Reverse
62
4
Reserved for MOD 008
63
4
Neutral Displacement
64
4
Positive Watthours Pulse Output
65
4
Negative Watthours Pulse Output
66
4
Positive Varhours Pulse Output
67
4
Negative Varhours Pulse Output
68
5
Ground Directional is Reverse
69
6
Reserved for MOD 010
70
7
User Input I
71
7
User Input J
Table 16–16: MODBUS MEMORY MAP DATA FORMATS (Sheet 7 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.