GE D90 Plus Communications Manual page 180

MODBUS MEMORY MAP
176
F157: Pole indication mode (16-bit enumeration)
Enumeration Value
0 3-Pole
1 1-Pole
F158: Remote DPS input dataset items (16-bit enumeration)
Enumeration Value
0 None
1 Dataset Item 1
↓ ↓
64 Dataset Item 64
F166: Auxiliary VT connect type (16-bit enumeration)
Enumeration Value
0 Vn
1 Vag
2 Vbg
3 Vcg
4 Vab
5 Vbc
6 Vca
F167: Signal source (16-bit enumeration)
Enumeration Value
0 SRC 1
1 SRC 2
2 SRC 3
3 SRC 4
4 SRC 5
5 SRC 6
F170: Ethernet speed (16-bit enumeration)
Enumeration Value
0 10 Mbps
1 100 Mbps
F171: Ethernet duplex mode (16-bit enumeration)
Enumeration Value
0 Half duplex
1 Full duplex
F172: Redundancy and PRP
This format code indicates the status of any Ethernet redundancy setting.
Enumeration Value
0 Single IP
1 Dual IP
2 PRP
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – COMMUNICATIONS GUIDE
CHAPTER 2: MODBUS COMMUNICATION