NEED HELP Turnigy A-6-10 200W Charger

[Confusered]

Hey guys, I've got a Turnigy A-6-10 charger and it's acting a bit weird of late. It had been working fine all along, no issues, until one day, I found that this had happened:

1) Trying to charge any number of cells below 6S yields an error "Over Voltage" on the screen that appears after "**Battery Check**", this happens with balance mode, store mode and discharge mode as well.

2) Charging a 6S pack works perfectly fine, no errors at all. Balancing is perfect as well.

3) Plugging in a 3S pack and selecting it to discharge as a 4S pack passes the "**Battery Check**" screen and then charger beeps saying that it is the end of the discharge. I didn't dare to try charging the 3S pack using the 4S setting for fear that it would blow up.

Any suggestions? I can't see anything burnt inside though, and its weird that the 6S Lipo charges just fine. I'm running off a 12V PSU at 47A.

 

[dogman dan]

Only thing that makes any sense to me, would be you somehow have it set to a different chemistry now. Try changing the chemistry, then setting it back to lilo or lipo. It would think you are overvolted if you had it set to lifepo4 for example.

But if so, why does it let you charge 6s?

 

[Confusered]

Only thing that makes any sense to me, would be you somehow have it set to a different chemistry now. Try changing the chemistry, then setting it back to lilo or lipo. It would think you are overvolted if you had it set to lifepo4 for example.

But if so, why does it let you charge 6s?

Okay I'll try and report back.

Yeah my 6S battery charges just fine, 4.2V per cell, perfectly balanced.