GE 750

CHAPTER 4: MODBUS MEMORY MAP DATA FORMATS
750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE 4 - 53
F24
ctd.
22 User Input C
23 User Input D
24 User Input E
25 User Input F
26 User Input G
27 User Input H
30 Block 1 TRIP
31 Block 2 CLOSE
32 Block Reset
33 Block Undervolt 1
34 Block Undervolt 2
35 Block Undervolt 3
36 Block Undervolt 4
37 Block Underfreq 1
38 Block Underfreq 2
39 Bypass Synchrocheck
40 Block Trip Count
41 Block Negative Sequence Overvoltage
42 Block Restoration
43
1
Block Freq Decay
50 Block All Overcurrent
51 Block Phase Overcurrent
52 Block Ground Overcurrent
53 Block Neutral Overcurrent
54
2
Block Phase Time Overcurrent 1
55
2
Block Phase Instantaneous Overcurrent 1
56
2
Block Phase Instantaneous Overcurrent 2
57
2
Block Ground Time Overcurrent
58
2
Block Ground Instantaneous Overcurrent
59
2
Block Neutral Time Overcurrent 2
60
2
Block Neutral Time Overcurrent 1
61
2
Block Neutral Instantaneous Overcurrent 1
62
2
Block Neutral Instantaneous Overcurrent 2
63 Block Negative Sequence Instantaneous Overcurrent
64 Block Negative Sequence Time Overcurrent
65
1
Block Phase Time Overcurrent 2
70 Selected To Trip
71 Undervoltage On Other Source
72 Incomer 1 Closed
73 Incomer 2 Closed
74 BusTie Connected
75 Bus Tie Closed
76 Block Transfer
77 Transformer Lockout
78 Source Trip
79 Close From Incomer 1
80 Close From Incomer 2
90 Initiate Reclosure
91 Cancel Reclosure
92 Block Reclosure
100 Trigger Trace Memory
Table 4: Data Formats (Sheet 8 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.