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CHAPTER 1: COMMUNICATIONS GUIDE
Modbus
Address
PROTECTION ELEMENT CT INPUTS
43670
43671
43672
43673
43674
43675
43676
43677
43678
43679
43680
43681
43682
43683
43685
43686
43687
43688
NEGATIVE SEQUENCE TOC1
43691
43692
43693
43694
43695
43696
NEGATIVE SEQUENCE TOC2
43697
43698
43699
43700
43701
43702
W2 BREAKER FAIL
43712
43713
43714
43715
43716
43717
SENSITIVE GROUND TOC2
43727
43728
43729
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Hex
Description
Address
E55
Phase TOC1 CT Inputs
E56
Phase TOC2 CT Inputs
E57
Phase IOC1 CT Inputs
E58
Phase IOC2 CT Inputs
E59
Ground TOC1 CT Inputs
E5A
Ground TOC2 CT Inputs
E5B
Ground IOC1 CT Inputs
E5C
Ground IOC2 CT Inputs
E5D
Neutral TOC1 CT Inputs
E5E
Neutral TOC2 CT Inputs
E5F
Neutral IOC1 CT Inputs
E60
Neutral IOC2 CT Inputs
E61
Neg Seq TOC1 CT Inputs
E62
Neg Seq TOC2 CT Inputs
E64
SGround TOC1 CT Inputs
E65
SGround TOC2 CT Inputs
E66
SGround IOC1 CT Inputs
E67
SGround IOC2 CT Inputs
E6A
Neg Seq TOC1 Func
E6B
Neg Seq TOC1 PkP
E6C
Neg Seq TOC1 Curve
E6D
Neg Seq TOC1 TDM
E6E
Neg Seg TOC1 Reset
E6F
Neg Seg TOC1 Relays
E70
Neg Seq TOC2 Func
E71
Neg Seq TOC2 PkP
E72
Neg Seq TOC2 Curve
E73
Neg Seq TOC2 TDM
E74
Neg Seg TOC2 Reset
E75
Neg Seg TOC2Relays
E7F
Breaker Failure 2 Function
E80
Breaker Failure 2 Delay 1
E81
Breaker Failure 2 Current
E82
Breaker Failure 2 Delay 2
E83
Breaker Failure 2 Relays
E84
BF 2 EXT INITIATE
E8E
Sensitive Ground Time OC 2
Function
E8F
Sensitive Ground Time OC 2
Pickup
E90
Sensitive Ground Time OC 2
Curve
Min
Max
Step
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
3
1
4
2000
1
0
14
1
5
2000
1
0
1
1
0
0x7F
1
0
3
1
4
2000
1
0
14
1
5
2000
1
0
1
1
0
0x7F
1
0
2
1
3
100
1
5
2000
1
0
100
1
0
0x7F
1
0
0x1DF
1
0
3
1
5
3000
1
0
14
1
MODBUS MEMORY MAP
Format
Factory
Code
Default
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC418
0
FC197
0
F3
100
F36
0
F3
100
F68
0
FC198
0
FC197
0
F3
100
F36
0
F3
100
F68
0
FC198
0
FC206
0
F3
10
F3
100
F3
0
FC198
0
F89
0
FC197
0
F17A
1000
F36
0
1–101
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