Steps to solution
The issue can be temporarily resolved with a power cycle of the controller; however, there is likely further action needed.
There is a known bug in firmware v1.1.0 of the the ER6CD-B and ER12CD-B that will cause the dimmers to lock up and enter a fault state if they receive an "off with flick warn" command from a Wireless Timeclock when already at 0%. In order to avoid this issue, the events should be reprogrammed to not have a flick warn or to activate scene 0, as this a non-recordable Off preset. If flick warn is a necessary feature, please contact ETC technical services to discuss further options.

