GE Multilin 745 Communications Manual page 97

CHAPTER 2: MODBUS PROTOCOL
745 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
F84: IRIG-B signal type (16-bit enumeration)
Value IRIG-B signal
0 None
1 DC shift
2 Amplitude modulated
F85: Trace memory trigger cause (16-bit enumeration)
Value Trigger
0 No trigger
1 Manual trigger
2 Automatic trigger
F86: Volts per hertz curve shapes (16-bit enumeration)
Value Curve shape
0 Definite time
1 Inverse curve 1
2 Inverse curve 2
3 Inverse curve 3
F87: Block signal (16-bit enumeration)
Value Block signal
0 None
1 Logic input 1
2 Logic input 2
3 Logic input 3
4 Logic input 4
5 Logic input 5
6 Logic input 6
7 Logic input 7
8 Logic input 8
9 Logic input 9
10 Logic input 10
11 Logic input 11
12 Logic input 12
13 Logic input 13
14 Logic input 14
15 Logic input 15
16 Logic input 16
17 Virtual input 1
18 Virtual input 2
19 Virtual input 3
20 Virtual input 4
21 Virtual input 5
22 Virtual input 6
23 Virtual input 7
Value Block signal
24 Virtual input 8
25 Virtual input 9
26 Virtual input 10
27 Virtual input 11
28 Virtual input 12
29 Virtual input 13
30 Virtual input 14
31 Virtual input 15
32 Virtual input 16
33 Output relay 1
34 Output relay 2
35 Output relay 3
36 Output relay 4
37 Output relay 5
38 Output relay 6
39 Output relay 7
40 Output relay 8
41 Self-test relay
42 Virtual output 1
43 Virtual output 2
44 Virtual output 3
45 Virtual output 4
46 Virtual output 5
MODBUS PROTOCOL
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