GE RSTi-EP User Manual page 262

For error messages refer to the chapter, LED Indicators and Troubleshooting.
GFK-2958E
LED Indicators EP-3468
Green: Communication over the system bus
Module
Status
Red: Module System Fault or Diagnostic Fault
1.1 Red: channel error
Red: channel error
2.1
3.1 Red: channel error
Red: channel error
4.1
5.1 Red: channel error
Red: channel error
6.1
7.1 Red: channel error
Red: channel error
8.1
EP-3468
Block Diagram EP-3468
RSTi-EP User Manual
Chapter 5 Detailed Descriptions of I/O Modules
258