Chapter 5 Detailed Descriptions of I/O Modules
GFK-2958E RSTi-EP User Manual 264
LED Indicators EP-4164
Green: Communication over the system bus
Red: Module System Fault or Diagnostic Fault
Red: Channel 0 at voltage output: overload
short-circuit, at current output: shunt
resistance too high or line break detected
Red: Channel 1 at voltage output: overload
short-circuit, at current output: shunt
resistance too high or line break detected
Red: Channel 2 at voltage output: overload
short-circuit, at current output: shunt
resistance too high or line break detected
Red: Channel 3 at voltage output: overload
short-circuit, at current output: shunt
resistance too high or line break detected
For error messages refer to the chapter, LED Indicators and Troubleshooting.