We have a 5 year old Xantrex XW 21K grid tied, battery back up system that was moved to another location this Fall. Recently began charging exclusively from grid and discharging/selling back to grid (from the changed batteries) in 15-20 minute intervals, night and day, 24/7 with no solar input despite ample sunshine. System indicates that it is working normally. 3 separate Manuals present no such challenge that can be found.
Was going to attempt a 'factory' reset to basic settings next warm day....Saturday may hit mid 20's.
Any advise?
Was going to attempt a 'factory' reset to basic settings next warm day....Saturday may hit mid 20's.
Any advise?
Comment