GE Feeder Management Relay 750 Instruction Manual page 260

7.4 MODBUS MEMORY MAP
Table 7–7: MEMORY MAP DATA FORMATS (SHEET 5 OF 17)
TYPE VALUE DESCRIPTION
F24 24 Power Factor 1
ctd.
25 Power Factor 2
26 Out Of Synchronization
27 Current Demand
28 Real Power Demand
29 Reactive Power Demand
30 Apparent Power Demand
31 Analog Input Threshold 1
32 Analog Input Threshold 2
33 Analog Input Rate of Change 1
34 Analog Input Rate of Change 2
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 OC
52 Negative Sequence Time Overcurrent
53 Negative Sequence Overvoltage
54 Undervoltage Restoration
55 Underfrequency Restoration
56 Phase Time Overcurrent 2
1
57 Frequency Decay
7
1
58 Negative Sequence is Reverse
3
59 Sensitive Ground Instantaneous Overcurrent
3
60 Sensitive Ground Time Overcurrent
3
61 Sensitive Ground Direction is Reverse
4
62 Reverse Power (requires Mod 008)
4
63 Neutral Displacement
4
64 Positive Watthours Pulse Output
4
65 Negative Watthours Pulse Output
4
66 Positive Varhours Pulse Output
4
67 Negative Varhours Pulse Output
5
68 Ground Directional is Reverse
6
69 Reserved for MOD 010
7
70 User Input I
7
71 User Input J
7
72 User Input K
7
73 User Input L
7
74 User Input M
7
75 User Input N
7
76 User Input O
1 2 3 4 5 6 7 8 9 For explanation of footnotes, see notes of end of Table.
7-42
Courtesy of NationalSwitchgear.com
Table 7–7: MEMORY MAP DATA FORMATS (SHEET 6 OF 17)
TYPE
F24
ctd.
1 2 3 4 5 6 7 8 9 For explanation of footnotes, see notes of end of Table.
750/760 Feeder Management Relay
7 COMMUNICATIONS
VALUE DESCRIPTION
7
77 User Input P
7
78 User Input Q
7
79 User Input R
7
80 User Input S
7
81 User Input T
7
82 Autoreclose Rate 760 ONLY!
7
83 Restricted Earth Fault
LOGIC INPUT EVENT TYPE
FF00h STATES (first 8 bits)
0100h Contact State (0 = Open, 1 = Closed)
0200h Virtual State (0 = Off, 1 = On)
0400h Logic Input (0 = Not Asserted, 1 = Asserted)
00FFh INPUT FUNCTION (last 8 bits)
1 52a Contact
2 52b Contact
3 Breaker Connected
10 Local Mode
11 Remote Reset
12 Remote Open
13 Remote Close
14 Cold Load Pickup
15 Setpoint Group 2
16 Setpoint Group 3
17 Setpoint Group 4
20 User Input A
21 User Input B
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
1
43 Block Freq Decay
50 Block All OC
51 Block Phase OC
52 Block Ground OC
53 Block Neutral OC
2
54 Block Phase Time OC 1
2
55 Block Phase Instantaneous OC 1
2
56 Block Phase Instantaneous OC 2
GE Multilin