Search found 17 matches

by Volkmar
Tue Nov 19, 2024 10:43 am
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

Hello everyone,

I also use the BMS provided by Charly and it works very well too! Thank you again for your work Charly!

now to my problem:
I have the following setup:
Daisychain BMS, Zombie VCU, Tesla SDU with the IO board and BMW LiM.

Unfortunately, I haven't managed to charge the batteries with ...
by Volkmar
Thu Sep 05, 2024 5:59 am
Forum: Batteries and Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1236
Views: 6864773

Re: BMW i3 CCS/charge port controller

Hi Folks,

I have the following setup: Zombie VCU, Tesla SDU OI board, BMW LiM, Volvo batteries with this BMS: https://openinverter.org/forum/viewtopic.php?t=2123
I do not want to use an AC onboard charger because for home charging I have a CCS2 DC Charger and on the road there are enough fast ...
by Volkmar
Mon Aug 26, 2024 12:04 pm
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries


Hi there

Thank you for your reply.

I would like to use these batterys in my shed as a power source for my ham radios.
But don't know how to arrange these to a power bank as they need to be on a bms .
Each battery have a board and I have all the links
But don't know on what program or how to ...
by Volkmar
Mon Aug 26, 2024 8:01 am
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries


Hi there

just saw your post on the battery's and the BMS system . BMS board with 16s li-ion battery BQ76PL455A

i have acquired 15 of this batteries with this boards on i do also have teh manage ment boxes but dont have a clu how to make this work for me ,could you please help me on how to ...
by Volkmar
Mon Aug 26, 2024 7:59 am
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

Hello,

quick update and hopefully someone has an idea what to do...

I now only have a cable of about 20 cm. from the battery module to the master BMS board. Since I have two strings in parallel, two mast boards were now used and communication with the Zombie VCU happens via can bus.

Charlie ...
by Volkmar
Thu Jul 11, 2024 6:53 am
Forum: Vehicle Control (VCU)
Topic: Zombieverter and Tesla SDU Openinverter
Replies: 60
Views: 28875

Re: Zombieverter and Tesla SDU Openinverter

By the way...I would like to thank ALL contributors of the Openinverterforum.

Johannes, Damien, Charly and all the others...thank you very much! You make things possible without which countless projects would only be dreams.

So to say...you make dreams come true!
by Volkmar
Thu Jul 11, 2024 6:52 am
Forum: Vehicle Control (VCU)
Topic: Zombieverter and Tesla SDU Openinverter
Replies: 60
Views: 28875

Re: Zombieverter and Tesla SDU Openinverter


Zombie uses some fixed CAN mapping for OI (it's probably documented somewhere...) and you have to add the appropriate mapping on the inverter side. That is until inverter firmware 5.27.R
From 5.32.R the inverter has a fixed mapping, not sure if Zombie is adjusted to that yet?


Thank you for your ...
by Volkmar
Thu Jul 11, 2024 6:46 am
Forum: Vehicle Control (VCU)
Topic: Zombieverter and Tesla SDU Openinverter
Replies: 60
Views: 28875

Re: Zombieverter and Tesla SDU Openinverter


I never went down the Zombieverter route. Just stuck with the OI board in the SDU and using ESP32s for various VCU functions. Not got everything working together yet and I just killed my SDU so will be putting things on hold until I get another SDU.

I think you are correct about needing to map ...
by Volkmar
Wed Jul 10, 2024 12:44 pm
Forum: Vehicle Control (VCU)
Topic: Zombieverter and Tesla SDU Openinverter
Replies: 60
Views: 28875

Re: Zombieverter and Tesla SDU Openinverter


Hello,

I have a Tesla SDU with the Openinverter board installed but have been following development of the Zombieverter with great interest. Would it be possible to have the Openinverter board control the SDU as normal but also have a Zombieverter onboard to control everything else such as ...
by Volkmar
Mon Jul 08, 2024 12:46 pm
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

If anyone is looking for the connector:

JST 04CPT-B1-2A

https://at.rs-online.com/web/p/kfz-stec ... er/1238228
by Volkmar
Sat Jul 06, 2024 6:49 am
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

Update:

After a Long Night with several tries, I can tell you…THE MASTER IS ALIVE!

As conclusion I can tell you what I did, that the master is running:
I compiled the code once more, now with ninja. I think there was a fault in the uf2 file.
Changed all cables to new one.
120 ohm resistor at the ...
by Volkmar
Fri Jul 05, 2024 8:52 am
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

Hi Folks!

I have ordered the master boards, and they have arrived. I uploaded the UF2 file, and behold, I get a reaction... unfortunately, it's the wrong one... countless CRC errors. So, thinking that I might have made a mistake in the configuration of the UF2 file due to my lack of coding skills ...
by Volkmar
Fri Apr 21, 2023 6:32 pm
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

Hello,

I just ordered the boards…the first time for me doing this🤪 I hope I did it correct.

Now my question is, how to measure the SoC. can I do this with the Raspberry Pico I use on this board or do I need another board, which takes the Voltage via CAN from this board.

Other option would be to ...
by Volkmar
Wed Jan 18, 2023 1:38 pm
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

Ahhh…ok…

I think you already told me, that I can purchase the hardware from you. Correct?

If yes, please send me via PM the price and where I have to send the money…Is it also possible to get a Display for reading the SOC, Temperature and momentary current?

Thank you and best regards

Volkmar
by Volkmar
Tue Jan 17, 2023 7:12 am
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

Hi Catphish,

thank you for your replay...

Now the things have changed...because my 2 Motenergy ME1616 motors were too weak I decided to change them into one Model S SDU. This was a lot of work, but now it is done and I have only a few things left to do...like reversing the oil pump and a few other ...
by Volkmar
Sat Sep 24, 2022 5:22 am
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries


Sorry I didn't reply sooner. Can you confirm exactly what batteries you have? Do you have a photo?


Now I have to say sorry for my late reply! :?

I have bought the complete battery pack of a Volvo XC 90 Plugin Hybrid from 2017.

I will send you detailed picture tomorrow, when I am back in my ...
by Volkmar
Mon Sep 12, 2022 11:52 am
Forum: Battery Managment (BMS)
Topic: New BMS for bq76PL455A based batteries
Replies: 184
Views: 208671

Re: New BMS for bq76PL455A based batteries

Hi,

I am completly new in this forum and I am afraid, I am a coding fool :-(

I have purchased for my homemade electric vehicle a complete Volvo XC90 hybrid battery and I have a SimpBMS for Tesla modules at home. Do you think there is a possibility to use the Simp BMS with the Volvo Batteries ...