GE RSTi-EP - Page 408

Chapter 12 LED Indicators and Troubleshooting
GFK-2958E RSTi-EP User Manual 404
– At least one output overloaded
Module
LED
Status
Recommended action
Analog Input Modules
EP-3124, EP-3164,
EP-3264
Status
LED
Red:
– Error in supply voltage at input
current path
– Communication error on the
system bus
– There is a new diagnostic
message
– Channel error
– Firmware error
– Check that the module has been snapped
into place properly
– Check the supply voltage
– Check channel error
– Check firmware, update firmware as
necessary
Status LED off and all other LEDs
red: Error in the bus network
adapter power supply
– Check the bus network adapter supply
voltage
Channel
LED
1.1-4.1
Red:
– Input signal outside permissible
range
– System bus cannot be accessed
(for example, caused by
interruption of the bus network
adapter power supply)
– Check the input signal
– Check the bus network adapter supply
voltage
EP-3368, EP-3468
Status
LED
Red:
– Error in supply voltage at output
current path
– Communication error on the
system bus
– There is a new diagnostic
message
– At least one output overloaded
– Check that the module has been snapped
into place properly
– Check the supply voltage
– Eliminate the overload/short-circuit
Channel
LED
1.1-8.1
Red:
Channel error
– Check channel error