Fingers crossed! On the flip side, the issue’s proven a blessing in disguise for me. I’m so happy with the extra remote control and automation options that come from having a smart switch + external relay controlling the PV input.
Hi,
I have a new AC200L and have the morning and evening relay chatter, which I would like to resolve. I have done all the updates hoping the software may resolve this problem.
I would be interested in your smart box and relay to prevent this.
Thanks
Ralph WIlmot
Hello! @BLUETTI and @BLUETTI_CARE. I’m having the same issue after sunset PV relay starting to click clack. I’m sure it’s because of the voltage threshold or something like that, because if I unplug solar panels for approximately 1 hour for the voltage to become even lower and plug solars again it will not start clicking.
- SN AC200PL2405000186739
- BMS: v1056.02
- ARM: v2140.04
- DSP: v2130.09
Will wait for your reply and new firmware. Thank you!
@PesPatron Your AC200PL issue has been registered to the backend and the firmware will be pushed within 24 hours.
1 Like
Hi @BLUETTI ,
I have a UK AC200L that also clicks at Dusk and Dawn. Please could you send me the new update as well please.
( I also cant display any power stats or SOC trends)
S/N is AC200L2402001952786
IOT = V9041.06
ARM = V2131.04
DSP = V2130.09
BMS = V1043.11
I’ve logged into unit via bluetooth and the app says no upgrades at the moment
cheer Andy
Hello @BLUETTI ,
I just received EU version AC200L that also clicks at Dusk and Dawn.
Please could you send me the new update as well please.
S/N is AC200L2423001115127
IOT = V9041.06
ARM = V2131.04
DSP = V2130.09
BMS = V1043.11
Thanky you.
Mladen from Croatia
Hello! @BLUETTI and @BLUETTI_CARE. I’m having the same issue relay starting to click clack. I’m sure it’s because of the voltage threshold or something like that.
SN AC200PL2426003130879
IOT: v9041.06
BMS: v1056.02
ARM: v2140.04
DSP: v2130.09
Will wait for your reply and new firmware. Thank you!
Hi @BLUETTI,
thank you for your help. I have updated both the firmware updates sent and my unit no longer clicks and I can now see my power stats in the app. awesome work 
cheers Andy
1 Like
Hi @BLUETTI_CARE and @BLUETTI
I just received EU version of AC200PL.
Could you please push to me a new firmware for update as well?
S/N is AC200PL2435000975767
IOT = V9041.06
ARM = V2140.70
DSP = V2130.70
BMS = V1056.02
Thank you in advance!
Kos from Ukraine
Hi @Costick, We have already applied to push a new DSP for you.
Our IT department will push the latest version of firmware to your machine in 24 hours. Please upgrade it tomorrow.
Please do not load any device when upgrading it.
Please let us know if it works.
Is this relay-clicking firmware fix now official, and part of all new units shipping out?