Search found 135 matches

by voti
Thu Mar 19, 2026 5:29 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


Manualiq/d are only testing parameters, throttle operation does not depend on them
Stick with syncofs 10120, that is the standard one for Prius Gen2 and go from there


I dont know if we can call them fake throttle values but they do turn the motor even without having to connect the throttle ...
by voti
Thu Mar 12, 2026 10:28 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

It does turn when I put in values in manualid and manualiq.

My only issue is turning the motor with the throttle pedal
by voti
Tue Mar 10, 2026 3:52 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


Manualiq/d are only testing parameters, throttle operation does not depend on them
Stick with syncofs 10120, that is the standard one for Prius Gen2 and go from there


What about power, is 12v sufficient?
My amps are also really small, I kept them low because I was afraid of using too much ...
by voti
Thu Mar 05, 2026 8:09 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


don't know if you "pair" it to the throttle, though we might have a language barrier here for that term.

What i was trying to say when I said "PAIR" was that when you have 0 on syncofs and you put 3 on Manualiq, the motor spins without the throttle pedal being pressed. Now when we have 10120 on ...
by voti
Thu Feb 26, 2026 11:17 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


Just to be sure. Without the throttle pedal connected, you can spin the motor in manual Mode without juddering? What battery voltage are you running?


Im back to this comment once again Retro, i did some tests today.

So first thing was I had to confirm my resolver graph if it does hit 0 to 360 ...
by voti
Sun Feb 01, 2026 5:36 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

https://openinverter.org/forum/viewtopic.php?t=5075

I was reading around tryna find the right throttle pedal settings when I came across this topic by Johu. He gave a list of affected boards and the prius gen 2 is part of that list. He said " On many older logic board designs and that includes all ...
by voti
Wed Jan 28, 2026 1:29 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

blasaab wrote: โ†‘Sat Jan 24, 2026 1:12 pm Can someone tell a newbie what 1-5 pin is on vcu (resolver?)
Is there wiring diagram for Connector?
Have you seen the collab video of Damien and Johannes where they teach us how to go about connecting the VCU to the transaxle and putting in the "TEST SETTINGS" ?
by voti
Thu Jan 22, 2026 6:59 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


The motor is finally spinning ๐Ÿ˜ƒ๐Ÿ˜ƒ๐Ÿ˜ƒ๐Ÿ˜ƒ๐Ÿ˜ƒ๐Ÿ˜ƒ
Please watch the video below to see what happens when I increased fslipspnt

https://drive.google.com/file/d/1nLfp97LhagjGqXc2ZQu14drCjuE1jpB5/view?usp=drivesdk


The first time I had the motor spinning I was still using version 5.35.R-sine. And yes the motor ...
by voti
Wed Jan 21, 2026 2:08 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


Is it possible to load throttle parameters in graph form?
I don't have the figures in front of me, but vaguely remember setting throttle. From what I remember:
There are 2 potentiometers.
Pot is for 0 to 4095 (digits)
Pot2 is the reverse 4095 to 0 (digits)

Setting Pot: note value when NOT ...
by voti
Fri Jan 16, 2026 1:11 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


Is it possible to load throttle parameters in graph form?
I don't have the figures in front of me, but vaguely remember setting throttle. From what I remember:
There are 2 potentiometers.
Pot is for 0 to 4095 (digits)
Pot2 is the reverse 4095 to 0 (digits)

Setting Pot: note value when NOT ...
by voti
Sun Jan 11, 2026 12:06 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

Hey, I really appreciate this comment โ€” it genuinely means a lot.

You described the struggle perfectly. The frustration isnโ€™t the effort, itโ€™s when effort isnโ€™t the limiting factor and progress still crawls. That โ€œfish trying to climb a treeโ€ feeling hits close to home. Some days it really does ...
by voti
Fri Jan 09, 2026 9:14 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

I prayed ๐Ÿ˜„. I disconnected the resolver and reconnected everything afresh. I'll try doing the 2 or 3 rotations at once because now I was spinning by hand and I'd go maybe half a circle or 3/4, I couldn't get one clean full rotation. I will buy a vise grip for that
by voti
Fri Jan 09, 2026 12:26 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

Im back at the workshop and working on the electrical part of the car. I reconnected my resolver cable and followed all the steps to test for resolver feedback. I've posted my screenshot below of the graph I got when testing.

Is this plot ok. I think I hit 360 but the 0 im worried about it
by voti
Sat Dec 27, 2025 7:45 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

Compliments of the season to everyone. I am grateful to God who led me to this site because to me this is not just a forum, but its a family page were we gather to share knowledge. I'd like to thank everyone for their contributions into making this forum a success, May The Lord God who reigns bless ...
by voti
Thu Nov 13, 2025 2:10 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

I'm home this weekend and appreciate any of you guys coming through for me right now.
by voti
Fri Oct 31, 2025 10:57 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

I'm home this weekend.

So liek I said that I'll go back to resolver testing before continuing to throttle calibration and setup. What I noticed is that after taking the transaxle apart to weld the planetary gear set, I lost my resolver connection. When I plug in the cable back on the transaxle ...
by voti
Sat Oct 25, 2025 1:21 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

I think I'll have to redo my resolver connection test and confirm that I do get 0 to 360 plot on the graph. Then from there I'll have to redo the syncofs settings.

At first I had tested my resolvers 0 to 360 plot, and me getting to 10120 I had also gone through other values testing them also, Up ...
by voti
Sat Oct 18, 2025 6:35 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

MattsAwesomeStuff wrote: โ†‘Sat Oct 18, 2025 5:57 pm I'm only half paying attention, but have you gone through the procedure Damien showed in his video for how to set up SynchOffs properly?
Yes I did Matt, I have my syncoffs set to 10120 like Damien showed on the video.
by voti
Fri Oct 17, 2025 12:04 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


Is it possible to load throttle parameters in graph form?
I don't have the figures in front of me, but vaguely remember setting throttle. From what I remember:
There are 2 potentiometers.
Pot is for 0 to 4095 (digits)
Pot2 is the reverse 4095 to 0 (digits)

Setting Pot: note value when NOT ...
by voti
Tue Oct 07, 2025 7:33 am
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle


Again, verbally describing things that you might have verbally misunderstood is challenging to diagnose.

Take pictures. Maybe you welded the wrong thing?


Like I said. I welded the planetary gears. But after careful examination after disassembling the transaxle again, I noticed that the sun ...
by voti
Fri Oct 03, 2025 1:42 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

I wasn't planning to post this comment but this is starting to scare me now.

I disassembled the transaxle so I can weld the planetary gear set inside. Cool I did that but now I'm having a tough time putting it back together. Everything lines up properly and fits back in place, my only problem is ...
by voti
Thu Sep 18, 2025 7:18 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

Anyone with the gen2 throttle pedal calibration please do share. The collab video of Johannes and Damien doesn't have them and also Johannes sent me the audi A2 conversion topic and it doesn't have the throttle calibration since Johannes said
(" Sounds good. I won't need a throttle pedal, A2 has ...
by voti
Thu Sep 18, 2025 6:20 pm
Forum: Toyota/Lexus
Topic: EV Conversion using prius gen 2 inverter/transaxle
Replies: 270
Views: 85485

Re: EV Conversion using prius gen 2 inverter/transaxle

MattsAwesomeStuff wrote: โ†‘Thu Sep 18, 2025 6:06 am Just a short driveby commenting, but there's a procedure for setting the potnom values, and it seems like you've skipped it if you're maxing them out. Don't have time to dig up the procedure right now.
Thank you for taking your time to comment.