AC70 PV controller recycling

Product Discussion BLUETTI AC Series
1

Hi
My new AC 70 is recycling on the low-end PV input as well as at 100%×.
I have seen this issue posted with other models.
Can I get a fix?
res1ca

2

@bluetti_res408cagmailcom I’m sorry I don’t understand the issue. Could you please explain more?