>
> ...Can’t believe SMA thought this was a good way to do this.
>
>
The confused silence on the other end of the phone when you're talking to a
homeowner about resetting this error message themselves as you describe
bashing the inverter with your knuckles directly on the screen about as
hard as
Friends:
I learned something yesterday about the SMA 22 series string inverters: I
have a client that experienced an arc-fault shutdown. I tried to reset the
error condition by following the procedure in the manual. This involves
shutting down the inverter and then knocking on the front
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