xantrex freedom xc series inverter charger

I cannot get my inverter to come on. It was working fine earlier. I did have my windshield replaced this afternoon in my sprinter and there are some electronics in it that need to be calibrated .....but I did not think the two items were related. The controller is working and the batteries have juice...any ideas?
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Second system 1890W 3 × 300W No name brand poly, 3×330 Sunsolar Poly panels, Morningstar TS 60 PWM controller, no name 2000W inverter 400Ah LFP 24V nominal battery with Daly BMS, used for water pumping and day time air conditioning.
5Kw Yanmar clone single cylinder air cooled diesel generator for rare emergency charging and welding.
thanks