Browse FAQs

What does BMECRA31210 MS and NS flashing with no Run light indicate?

Published date: 17 September 2019

Issue
When trying to set up X80 EIO drops, can not get a drop to come up and be recognized. 

Product line
Modicon X80 IO, Modicon M580

Resolution
The above condition could indicate that the incorrect address is set on the switches. Power Down then try rotating each switch all the way around and back to 0 for the Tens and back to 1 (or the specific drop address) for the Ones.  If it does not recover after power up, this can also be caused be either the M580 not physically seeing the CRA (check cabling) or the incorrect CRA selected in the project configuration (there are multiple CRA choices, make sure the configuration matches the hardware).

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.