Search found 10 matches

by DonKarlos
Thu May 22, 2025 6:39 am
Forum: Battery Managment (BMS)
Topic: Reconifiguration Actia master/slave BMS Pwd needed
Replies: 4
Views: 4522

Re: Reconifiguration Actia master/slave BMS Pwd needed

Hi,
I gad time to try suggestion 1. No success:-( Password is not accepted.
Would you still help ne out with the alternative firmware and a shirt hint how to flash- I have alot of equipment needed…
Thanks in advance
Jarl
by DonKarlos
Sun May 18, 2025 2:05 pm
Forum: Battery Managment (BMS)
Topic: Reconifiguration Actia master/slave BMS Pwd needed
Replies: 4
Views: 4522

Re: Reconifiguration Actia master/slave BMS Pwd needed

Hi,
sorry for answering late! Many thanks for your help!! I will give it a try coming week and will give feedback. I keep my fingers crossed:-)
by DonKarlos
Thu Feb 27, 2025 7:03 pm
Forum: Battery Managment (BMS)
Topic: Reconifiguration Actia master/slave BMS Pwd needed
Replies: 4
Views: 4522

Reconifiguration Actia master/slave BMS Pwd needed

Hi,
I have a converted Audi A2 with a 100V Lifepo4 battery in 30s2p configuration (50Ah cells). It is equipped with an Actia Master and 6 Slaves. Since the Cells are very old and degraded I would like to change them out against 100Ah cells. Therefor I would have to reconfigure the BMS from 60cells ...
by DonKarlos
Fri Nov 10, 2023 10:46 am
Forum: Drive trains (motors and inverters)
Topic: Is the CVT Function of Prius Transaxle working with OI Board?
Replies: 8
Views: 9101

Re: Is the CVT Function of Prius Transaxle working with OI Board?

Ok,
having never driven a Prius before I can't confirm, that the CVT is working or not in pure electric mode. Johannes converted a Audi A2 with a Prius Transaxle and it drives around 100 Km/h in his driving video. In this case CVT is not working I assume. I found in the PRIUSCHAT forum further ...
by DonKarlos
Thu Nov 09, 2023 9:09 pm
Forum: Drive trains (motors and inverters)
Topic: Is the CVT Function of Prius Transaxle working with OI Board?
Replies: 8
Views: 9101

Re: Is the CVT Function of Prius Transaxle working with OI Board?

Thanks for your input! As I understand the system, it is working as a CVT transmission in pure electric mode as well!? If the ICE is off, the car could still drive in electric mode and than the transmission would continously vary the gear ratio by controlled turning of MG1 (cw and ccw probably ...
by DonKarlos
Wed Nov 08, 2023 2:22 pm
Forum: Drive trains (motors and inverters)
Topic: Is the CVT Function of Prius Transaxle working with OI Board?
Replies: 8
Views: 9101

Is the CVT Function of Prius Transaxle working with OI Board?

Hi,
most likely I overlooked something and I need again a little jump start...
As I understood the original setup of a Prius Hybrid has a CVT Transmission with two Motor/Generators. One is a bigger one (MG2) and one is a little bit smaller (MG1).
MG2 has the sole? function to propel the car in ...
by DonKarlos
Thu Sep 28, 2023 9:21 am
Forum: Drive trains (motors and inverters)
Topic: Auris Gen 3 Inverter with 620V batterie (Zebra)
Replies: 8
Views: 6925

Re: Auris Gen 3 Inverter with 620V batterie (Zebra)

This is a very comprehensive Information about the 2010 Prius Inverter, which makes it mandatory to switch from the Auris Inverter (at least the G9200-52031- former Inverters of the Auris are maybe diferent) to a Prius Inverter with the large Capacitor pack in the Top (probably the G9200-47140 ...
by DonKarlos
Tue Sep 26, 2023 12:01 pm
Forum: Drive trains (motors and inverters)
Topic: Auris Gen 3 Inverter with 620V batterie (Zebra)
Replies: 8
Views: 6925

Re: Auris Gen 3 Inverter with 620V batterie (Zebra)

Ok, very informativ and- again- promising! Many Thanks for the support.
by DonKarlos
Tue Sep 26, 2023 10:38 am
Forum: Drive trains (motors and inverters)
Topic: Auris Gen 3 Inverter with 620V batterie (Zebra)
Replies: 8
Views: 6925

Re: Auris Gen 3 Inverter with 620V batterie (Zebra)

Hi,
thanks for your quick replys! Sounds promising! The fully charged voltage is 648V, which is close to the specs of the Auris Inverter as you mentioned. Is it too close? Is it possible to exchange the caps if needed? Maybe a silly question, but I have the Auris Inverter.... To buy a Prius one isn ...
by DonKarlos
Tue Sep 26, 2023 9:46 am
Forum: Drive trains (motors and inverters)
Topic: Auris Gen 3 Inverter with 620V batterie (Zebra)
Replies: 8
Views: 6925

Auris Gen 3 Inverter with 620V batterie (Zebra)

Hi,
my name is Karl and I am completly new to this! I'm an automotive Engineer with 30plus years of experience with ICEs :-)/(. Now I started my EV journey with a little Gem. It is a Audi A2 Prototype from a company in Germany which was converted 13 Years ago with a synchronous 50Kw Motor and a ...