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Type2 charging not working on some stations
Posted: Thu May 09, 2024 7:32 pm
by m.art.y
Hi,
I'm running Tesla gen3 charger with diy board and early SAM3X based code. I have noticed that charging does not work on ABB made charging stations, says it's an error on car side. What could be wrong and what can I check?
Re: Type2 charging not working on some stations
Posted: Thu May 09, 2024 9:01 pm
by uhi22
Do you have any chance to measure the CP with an oscilloscope? There could be not much wrong, the charger just needs one diode and two resistors to make the ABB happy. Or maybe the ABB is broken, and just providing a strange error message...
Re: Type2 charging not working on some stations
Posted: Thu May 09, 2024 9:36 pm
by m.art.y
uhi22 wrote: ↑Thu May 09, 2024 9:01 pm
There could be not much wrong, the charger just needs one diode and two resistors to make the ABB happy.
Don't have osciloscope. Can I measure resistance or something? What must be the values of those resistors? I have never been able to charge at those ABB chargers while other people are charging there..
Re: Type2 charging not working on some stations
Posted: Fri May 10, 2024 12:13 am
by uhi22