Search found 9 matches

by ivankovff
Sat Apr 29, 2023 6:44 pm
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1198
Views: 4922897

Re: BMW i3 CCS/charge port controller

24E0 = 9440, 9440-8192= 1248 -> 124,8A (Not 94,4A), 7CA = 1994, 1994*25= 49850 -> 49850W forecast_power_charging 36700 are Wh!!, the battery capacity. thank you now I realized that I did not apply the offset 36700 are Wh!!, the battery capacity -this is the total capacity of the battery?
by ivankovff
Sat Apr 29, 2023 12:43 pm
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1198
Views: 4922897

Re: BMW i3 CCS/charge port controller

I do not believe that. The amps are specified with 3E9 byte 5, and that controls the charging process. 7D = 125A. If this log is from an original BMW I3, then here in two messages we have the following indicators: 112 E0,24,0C,0E,AB,71,75,5A Soc 112 (D5 D4) 42.7% Amps 112 (D1 D0) 94.4 A Volts 112(D...
by ivankovff
Fri Apr 28, 2023 3:09 pm
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1198
Views: 4922897

Re: BMW i3 CCS/charge port controller

I'm not sure that byte 0 + 1 is evaluated by the LIM. In my documentation for the I3 from 2013-2017 it is shown in black and that means: google translated: "Positions in the frame occupied by signals included in the current configuration context but not in the current selection" I studied...
by ivankovff
Thu Apr 27, 2023 1:34 pm
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1198
Views: 4922897

Re: BMW i3 CCS/charge port controller

Charging is a positive amps value. So if you e.g. charge with 100A it will be (100 + 819) * 10 = 9190 -> 0xe6 0x23 thanks for the answer I understand that I have to make a request for the Amp needed in the message 0х112 d0 and d1 and this request must necessarily correlate with the request in Watts...
by ivankovff
Wed Apr 26, 2023 5:42 pm
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1198
Views: 4922897

Re: BMW i3 CCS/charge port controller

christoph wrote: Wed Apr 26, 2023 9:55 am Byte 0 and 1 are battery current, right. Note that it has a factor of 0.1 and an offset of 819. So 0xf9 0x1f, being 8185 translates to -0.5A.
Thank you for the answer, I understand it. My question was how theses values change while charging?
by ivankovff
Mon Apr 24, 2023 12:53 pm
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1198
Views: 4922897

Re: BMW i3 CCS/charge port controller

Bytes 0x00 and 1x00 in message 0x112 show battery current and in all your logs normally it is mentioned 0xf9 and 1x1f, are these indicators stable (fixed) or these bytes have to show real values?
by ivankovff
Fri Apr 21, 2023 9:38 am
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1198
Views: 4922897

Re: BMW i3 CCS/charge port controller

Good day! I'm from Ukraine. I find your topic very interesting. It's a pity that I only now found this forum. I have a 2013 Ford Focus Electric. I made him a new 55 kWh battery. I want to join and also try to make a ccs port on my car. I have already ordered all the elements. I apologize for my Engl...
by ivankovff
Mon Apr 17, 2023 5:33 pm
Forum: Classifieds
Topic: BMW i3 LIM voltage measuring board
Replies: 23
Views: 4779

Re: BMW i3 LIM voltage measuring board

muehlpower wrote: Sun Apr 16, 2023 8:26 am I still have enough boards. You can also contact me through my company if PM doesn't work.
https://www.ib-ideenbau.de
I have send you a PM, please check it

Thank you
by ivankovff
Sat Apr 15, 2023 6:40 pm
Forum: Classifieds
Topic: BMW i3 LIM voltage measuring board
Replies: 23
Views: 4779

Re: BMW i3 LIM voltage measuring board

Congratulations
how can i purchase this board?