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CHAPTER 1: COMMUNICATIONS GUIDE
Modbus
Address
42266
42267
PHASE IOC1
42485
42486
42487
NEUTRAL IOC1
42490
42491
42492
GROUND IOC1
42494
42495
42496
PHASE TOC1
42498
42499
42500
42501
42502
NEUTRAL TOC1
42504
42505
42506
42507
42508
GROUND TOC1
42510
42511
42512
42513
42514
PHASE IOC2
42516
42517
42518
NEUTRAL IOC2
42521
42522
42523
GROUND IOC2
42525
42526
42527
PHASE TOC2
42529
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Hex
Description
Address
8D9
Breaker Failure Relays
8DA
BF EXT INITIATE
9B4
Phase Inst OC Function
9B5
Phase Inst OC Pickup
9B6
Phase Inst OC Delay
9B9
Neutral Inst OC Function
9BA
Neutral Inst OC Pickup
9BB
Neutral Inst OC Delay
9BD
GND Inst OC Function
9BE
GND Inst OC Pickup
9BF
GND Inst OC Delay
9C1
Phase Time OC Function
9C2
Phase Time OC Pickup
9C3
Phase Time OC Curve
9C4
Phase Time OC Mult
9C5
Phase Time OC Reset
9C7
Neutral Time OC Function
9C8
Neutral Time OC Pickup
9C9
Neutral Time OC Curve
9CA
Neutral Time OC Mult
9CB
Neutral Time OC Reset
9CD
GND Time OC Function
9CE
GND Time OC Pickup
9CF
GND Time OC Curve
9D0
GND Time OC Mult
9D1
GND Time OC Reset
9D3
Phase Inst OC 2 Function
9D4
Phase Inst OC 2 Pickup
9D5
Phase Inst OC 2 Delay
9D8
Neutral Inst OC 2 Function
9D9
Neutral Inst OC 2 Pickup
9DA
Neutral Inst OC 2 Delay
9DC
GND Inst OC 2 Function
9DD
GND Inst OC 2 Pickup
9DE
GNDl Inst OC 2 Delay
9E0
Phase Time OC 2 Function
Min
Max
Step
0
0x7F
1
0
0x1DF
1
0
3
1
5
2000
1
0
30000
1
0
3
1
5
2000
1
0
30000
1
0
3
1
5
2000
1
0
30000
1
0
3
1
4
2000
1
0
14
1
5
2000
1
0
1
1
0
3
1
5
2000
1
0
14
1
5
2000
1
0
1
1
0
3
1
4
2000
1
0
14
1
5
2000
1
0
1
1
0
3
1
5
2000
1
0
30000
1
0
3
1
5
2000
1
0
30000
1
0
3
1
5
2000
1
0
30000
1
0
3
1
MODBUS MEMORY MAP
Format
Factory
Code
Default
FC198
0
F89
0
FC197
0
F3
100
F3
0
FC197
0
F3
100
F3
0
FC197
0
F3
100
F3
0
FC197
0
F3
100
F36
0
F3
100
F68
0
FC197
0
F3
100
F36
0
F3
100
F68
0
FC197
0
F3
100
F36
0
F3
100
F68
0
FC197
0
F3
100
F3
0
FC197
0
F3
100
F3
0
FC197
0
F3
100
F3
0
FC197
0
1–95
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