Hi - we are having a problem with a 120202 error on a Sinumerik system.  I posted a question about it here:

https://support.industry.siemens.com/tf/ww/en/posts/120202-error-on-840d-system/237774/?page=0&pageSize=10#post933112

Any thoughts on this error, and about what we might be able to do?

thank you;

carl

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Split from 120202 Alarm-All users, Please Post your NCU front picture with LED display .

Closed cause question posted twice.

The second thread with the subject 120202 Error on 840D System is published within the conference SINUMERIK CNC automation systems.