AC170 clicks on low solar input

Product Discussion BLUETTI AC Series
1

My Bluetti AC170 clicks on low solar input. Current firmware:
ARM: v2082.10
DSP: v2085.05

In another discussion [of the AC200L with the same issue] a response from Bluetti Care:
DSP v2130,10 will reduce relay switching frequency. I will send the firmware update for you to test.

Would that firmware also fix the AC170?
Thank you!
Bradley

2

My new AC200L does this also. I just replaced my AC200Max with it and this morning I heard constant clicking for at least 10 minutes that I never heard with the 200 max. The 200L is 2 days old now.

3

@BLUETTI_CARE Is there any firmware for the metioned unit to reduce the relay clicking?

4

@bradleyk I think you’re refering to AC70, right？

You can update the DSP firmware to v2085.06 to test. Please provide me with the SN.

5

Thanks for your reply.
Yes, I’m referring to the AC70.
I was able to update the DSP firmware to v2085.06.
The clicking on solar input stopped.
So, we’re good.
SN: 2338000300890
bradleyk