1–96
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
MODBUS MEMORY MAP
CHAPTER 1: COMMUNICATIONS GUIDE
42530
9E1
Phase Time OC 2 Pickup
4
2000
1
F3
100
42531
9E2
Phase Time OC 2 Curve
0
14
1
F36
0
42532
9E3
Phase Time OC 2 Mult
5
2000
1
F3
100
42533
9E4
Phase Time OC 2 Reset
0
1
1
F68
0
NEUTRAL TOC2
42535
9E6
Neutral Time OC 2 Function
0
3
1
FC197
0
42536
9E7
Neutral Time OC 2 Pickup
4
2000
1
F3
100
42537
9E8
Neutral Time OC 2 Curve
0
14
1
F36
0
42538
9E9
Neutral Time OC 2 Mult
5
2000
1
F3
100
42539
9EA
Neutral Time OC 2 Reset
0
1
1
F68
0
GROUND TOC2
42541
9EC
GND Time OC 2 Function
0
3
1
FC197
0
42542
9ED
GND Time OC 2 Pickup
4
2000
1
F3
100
42543
9EE
GND Time OC 2 Curve
0
14
1
F36
0
42544
9EF
GND Time OC 2 Mult
5
2000
1
F3
100
42545
9F0
GND Time OC 2 Reset
0
1
1
F68
0
SENSITIVE GROUND TOC1
42547
9F2
Sensitive Ground Time OC
Function
0
3
1
FC197
0
42548
9F3
Sensitive Ground Time OC Pickup 5
3000
1
F17A
1000
42549
9F4
Sensitive Ground Time OC Curve 0
14
1
F36
0
42550
9F5
Sensitive Ground Time OC Mult
5
2000
1
F3
100
42551
9F6
Sensitive Ground Time OC Reset 0
1
1
F68
0
SENSITIVE GROUND IOC1
42598
A25
Sensitive Ground Inst OC
Function
0
3
1
FC197
0
42599
A26
Sensitive Ground Inst OC Pickup
5
3000
1
F17A
1000
42600
A27
Sensitive Ground Inst OC Delay
0
30000
1
F3
0
SENSITIVE GROUND IOC2
42601
A28
Sensitive Ground2 Inst OC
Function
0
3
1
FC197
0
42602
A29
Sensitive Ground2 Inst OC Pickup 5
3000
1
F17A
1000
42603
A2A
Sensitive Ground2 Inst OC Delay 0
30000
1
F3
0
TRANSFORMER PERCENT DIFFERENTIAL
42608
A2F
XFMR Pcnt Func
0
3
1
FC197
0
42609
A30
Minimum Diff Pkp
5
100
1
F3
10
42610
A31
Slope1
15
100
1
F1
30
42611
A32
Break 1
50
400
1
F3
150
42612
A33
Break 2
100
1000
1
F3
150
42613
A34
Slope 2
50
100
1
F1
95
42614
A35
Inrush Inhbit Func
0
1
1
FC408
1
42615
A36
Inrush Level
1
400
1
F2
200
42616
A37
Inrush Inhibit Mode
0
2
1
FC409
0
42617
A38
Overexcitation Func
0
1
1
FC410
0
42618
A39
Overexcitation Level
10
400
1
F2
100
42619
A3A
Output Relays
0
0x7F
1
FC198
0
RESTRICTED GROUND FAULT1
Modbus
Address
Hex
Address
Description
Min
Max
Step
Format
Code
Factory
Default