Hi all
I have a 5kva voltronic inverter with build in 3kw mppt charge controler and 30a ac charger connected to 200Ah 48volt battery bank and to 9x250 watt pv pannels in 3 strings
The inverter has a protection for battery and error occurs if battery volt raise to 60volt
during day light when batteries are fully charged and the charger in float state (54 volt) and when I use a load which is bigger than solar power (big load or cloud passing in sky) which make the inverter take power from batteries after that when the big load is turned off or the sky becomes clear the battery voltage raise to more than 60v and the inverter turn off for 3 seconds then it works fine after that
this happend some times may be 4 times a day
where is the problem
I have a 5kva voltronic inverter with build in 3kw mppt charge controler and 30a ac charger connected to 200Ah 48volt battery bank and to 9x250 watt pv pannels in 3 strings
The inverter has a protection for battery and error occurs if battery volt raise to 60volt
during day light when batteries are fully charged and the charger in float state (54 volt) and when I use a load which is bigger than solar power (big load or cloud passing in sky) which make the inverter take power from batteries after that when the big load is turned off or the sky becomes clear the battery voltage raise to more than 60v and the inverter turn off for 3 seconds then it works fine after that
this happend some times may be 4 times a day
where is the problem
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