question

matt23 avatar image
matt23 asked

inverter off

I have a "3 phase" system running off 3 inverters, they charge the batteries from a generator. When I try charge from the generator the device says OFF but I can see the SOC and voltage both of which are fine. I also checked the gen voltage which is also fine. When I switch to charge only the CCGX the switches to fault.


Anyone know what this could be?

MultiPlus Quattro Inverter ChargerGeneratorfault
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klim8skeptic avatar image klim8skeptic ♦ commented ·
Could you please post screenshots relating to your problems?
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matt23 avatar image matt23 klim8skeptic ♦ commented ·

as you can see the inverter is switched on but not doing anything20210616-112012.jpg20210616-111915.jpg

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1 Answer
Mike Dorsett avatar image
Mike Dorsett answered ·

Have you checked the phase rotation of the generator compared with the system? If the Generator rotation is 'backwards' it would show a fault.

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matt23 avatar image matt23 commented ·
Yes the phase rotation is correct and I can test at the inverter AC to see the the power is getting to the inverter. it clicks in and out every now and then but never charges
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