GE RSTi-EP User Manual page 238

For error messages refer to the chapter, LED Indicators and Troubleshooting.
GFK-2958E
LED Indicators EP-3164
Green: Communication over the system bus
Module
Status
Red: Module System Fault or Diagnostic Fault
1.1 Red: channel error
1.2 --
1.3 --
1.4 --
2.1 Red: channel error
2.2 --
2.3 --
2.4 --
3.1 Red: channel error
3.2 --
3.3 --
3.4 --
4.1 Red: channel error
4.2 --
4.3 --
4.4 --
EP-3164
Block Diagram EP-3164
RSTi-EP User Manual
Chapter 5 Detailed Descriptions of I/O Modules
234