Page 1 of 1

CHAdeMO Canbus decode DC Fast Charging

Posted: Tue Nov 22, 2022 10:07 am
by golfdubcrazy
Hi,

I have come across this decode data from what is exchanged between vehicle and EVSE im sure its probably on the forum somewhere but i thought i would add it again just incase.

Hope this helps :D
image.png
image.png
image.png
image.png
Table F.3 – The physical/data link layer specifications for system A

Communication protocol ISO 11898-1 and ISO 11898-2 The extension bit (12 − 29 bit) is not used.
Transmission rate (kbps) 500
Cycle 100 ms ± 10 %

Re: CCS Canbus decode DC Fast Charging

Posted: Tue Nov 22, 2022 10:28 am
by johu
Looks much like CHAdeMO to me ;)

Re: CCS Canbus decode DC Fast Charging

Posted: Thu Nov 24, 2022 8:28 pm
by uhi22
Yes, this is CAN bus (Chademo uses CAN), not CCS (which uses powerline/homeplug). Regarding the real CCS, I collected some references in github.com/uhi22/pyPlc.
I would vote to change "CCS" to "Chademo" in the headline.