The wall adapter stays green and clicks. I reset the unit and the error codes show U190/E000. I’m afraid to run down to recalibrate as it won’t charge back up. Has anyone experienced this?
You likely have a problem with either the charger or the mppt charging port. If you have access to any other safe charging method, I suggest you try it. Or if you have another unit you can test the charger on, try that.
Thanks, I’m guessing it’s the charging port as it will not take a charge from either the car, PV or the wall unit