1–130 345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
MODBUS MEMORY MAP CHAPTER 1: COMMUNICATIONS GUIDE
F25 unsigned 16 bits Trace Memory Channel Data
0Leading
1 Lagging
F26B unsigned 16 bits Trace Memory Channel Data
0W2 Ia
1W2 Ib
2W2 Ic
3W2 Ig
6W1 Ia
7W1 Ib
8W1 Ic
9W1 Ig
10 Inputs 1-16
11 Outputs 1-16
12 Virtual Inputs1-16
13 Virtual Inputs7-32
14 Remote INs 1-16
15 Remote INs 17-32
16 Logic Elements
F36 unsigned 16 bits OC Curve Selection
0Extremely Inverse
1Very Inverse
2 Normally Inverse
3Moderately Inverse
4Definite Time
5IEC Curve A
6IEC Curve B
7IEC Curve C
10 IAC Extr. Inverse
11 IAC Very Inverse
12 IAC Inverse
13 IAC Short Inverse
14 IEC Short Inverse
F68 unsigned 16 bits Reset Time Model
0 Instantaneous
1Linear
F78 unsigned 16 bits DNP Object 20 Default Variation
1Variation One
2Variation Two
5Variation Five
6 Variation Six
F79 unsigned 16 bits DNP Object 21 Default Variation
1Variation One
2Variation Two
9Variation Nine
10 Variation Ten
Code Type Definition