GE
Digital Energy
SR350 Feeder Protection System
Chapter 3: Ethernet interface
350 FEEDER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
Ethernet interface
The Ethernet option for the 350 provides both a 1300 nm optical interface, and a 10/100
auto-negotiating copper interface. To select which interface is active, a MODBUS setpoint
(see below) must be modified:
Hex
Description
MODBUS
Address
Address
40191
BE
EthernetConnectionType
Min
Max
Step
Function
Code
0
1
1
FC230
Factory
Default
0
3–1