Broadway Control Panel

So first trip out in my brand new broadway fb for the weekend.. everything seemed to work ok, only issue is that the control panel seemed to 'freeze'. The interior light icon was permanently on, and after unplugging the mains and driving home, the system indicated it was still connected, so not also registering any charge from the solar panel. Eventually I turned of the sargent unit to kill the power, turned it back on.. and everything works as it should.  Any thoughts?

On my third control panel  on eb. Last one just went blank.told by dealer Sargent  had a batch of  2019 control panels that were faulty.  Didnt know  what Van's they were fitted to until they fail. Check out other posts about control panel. Dealer just ordered as a new one. Been away for a week everything fine.so far

Just bought a new EC328 control panel because Sargent need 3 weeks to repair mine. Plugged in new one and all problems gone!

New autosleeper  has a ec700  .