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XC43 INPUT ERROR

Ethan Zeman 3 months ago in Expansion modules / XC4x • updated by Gustav Widén (System support) 3 months ago • 2

I am working with a couple customers who are having "No Contact" Issues with XC43s installed to replace XA2s. 

When looking at the XC43 module itself, the error code is 1:2 (one red, 2 yellows).

I'm assuming the module is getting an errant input somewhere which is causing it to shut itself down.

I would like to better understand this error code better.  What causes an input error and under what circumstances does it cause the module to stop communicating with the master.

Ed Schippers 3 months ago

We had the same issue once, in that case it was an external power on a output.

Under review
Gustav Widén (System support) 3 months ago

The XC4 input error blink is shown when one of the input channels on the module has an error status. 

For example a VIN that has the status Low error due to open circuit to a sensor. 

As this is application specific, setting the blink code requires communication with the master module that runs the application. 


If communication between the XC4 and the master is lost, the XC4 blink should change to the no contact 3 red 1 yellow. 

What software version are you running in this system? 

Customer support service by UserEcho