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CU951 control unit stops with the message “Install LONNWI”

CU951 control unit stops with the message “Install LONNWI”

If the CU951 control unit stops at the message “Install LONNWI” on the monitor during start-up, please contact the support.

Please describe in the email the circumstance which, in your opinion, could have led to the blocking of the CU951.

Support will then be happy to help you rectify this situation.