Thanks Johannes, updating the web interface helped. Now I see the parameters in the console even after a reboot VCU.johu wrote: ↑Tue May 07, 2024 7:10 am Wait, I had this yesterday also. Can you put the latest firmware on the ESP module
https://github.com/jsphuebner/esp8266-web-interface
Search found 67 matches
- Tue May 07, 2024 9:32 pm
- Forum: Toyota/Lexus
- Topic: Unwanted "over current" messages Prius20
- Replies: 7
- Views: 528
Re: Unwanted "over current" messages Prius20
- Tue May 07, 2024 4:41 am
- Forum: Toyota/Lexus
- Topic: Unwanted "over current" messages Prius20
- Replies: 7
- Views: 528
Re: Unwanted "over current" messages Prius20
A snapshot before the board was powered off. If you restart, only the web interface without parameters will be visible. I will assume that the file 5.34, after being extracted from the zip folder, somehow affects the memory of the stm32.
- Mon May 06, 2024 8:43 pm
- Forum: Toyota/Lexus
- Topic: Unwanted "over current" messages Prius20
- Replies: 7
- Views: 528
Re: Unwanted "over current" messages Prius20
You can download a preliminary binary here: https://github.com/jsphuebner/stm32-sine/actions/runs/8942103986 It looks like I couldn't make friends with the demo versions of the firmware 8-). I downloaded the binary file via the web interface and could no longer see the parameters in the console. I ...
- Thu May 02, 2024 8:07 pm
- Forum: Toyota/Lexus
- Topic: Unwanted "over current" messages Prius20
- Replies: 7
- Views: 528
Re: Unwanted "over current" messages Prius20
Oh, that's great Johannes, I'll wait for the new firmware release for normal operation without a current error. Thank you for all the work!
- Thu May 02, 2024 5:02 am
- Forum: Toyota/Lexus
- Topic: Unwanted "over current" messages Prius20
- Replies: 7
- Views: 528
Unwanted "over current" messages Prius20
Hi guys. My setup consists of a Prius20 inverter and a Lexus motor. When I use it at full power (160A 180V battery current), I sometimes get the inverter to stop due to excess current, this creates inconvenience. With the settings I could not get it to work without failures. Maybe you have a firmwar...
- Tue Mar 28, 2023 9:10 am
- Forum: General
- Topic: electric power steering mini cooper (R56) [SOLVED]
- Replies: 19
- Views: 2891
- Sun Mar 26, 2023 8:24 pm
- Forum: General
- Topic: electric power steering mini cooper (R56) [SOLVED]
- Replies: 19
- Views: 2891
electric power steering mini cooper (R56) [SOLVED]
Hello everybody! I got to use the electric power steering mini Cooper p56, for conversion to the evi project. I was able to receive survey messages with the help of kanhacker arduino. But there is no further launch progress, now I need the ID of the launch byte on the can bus so that I can send it t...
- Mon Oct 03, 2022 6:09 pm
- Forum: Toyota/Lexus
- Topic: FOC tuning Prius Gen 2 Inverter with VCU V1.1-No Reverse and Throttle control
- Replies: 2
- Views: 621
Re: FOC tuning Prius Gen 2 Inverter with VCU V1.1-No Reverse and Throttle control
I had a similar behavior with the gen2 inverter and the foc5.14 firmware, the easiest thing is to try installing the firmware of earlier versions, for example foc5.11.
- Mon Aug 01, 2022 7:57 pm
- Forum: Toyota/Lexus
- Topic: Help neede in program settinsg
- Replies: 19
- Views: 1813
Re: Help neede in program settinsg
In addition, you need to see a screenshot of your web settings panel, perhaps because you do not have the set pinswap 5 command for the Prius
- Mon Aug 01, 2022 7:48 pm
- Forum: Toyota/Lexus
- Topic: Help neede in program settinsg
- Replies: 19
- Views: 1813
Re: Help neede in program settinsg
The VCU is performing commands ,and not responding any errors ( inverter ON,Inverter halted and etc ). The 55W bulb +3 X21W bulbs are as well conected according to scheme to 12v car battery 100A. But ,there is no result, any light flashing or motor turning.The stated web link is probably out of dat...
- Fri Jul 29, 2022 8:56 pm
- Forum: Toyota/Lexus
- Topic: Help neede in program settinsg
- Replies: 19
- Views: 1813
Re: Help neede in program settinsg
Judging by the error in the spot values, your VCU does not have a connection with the inverter, check thoroughly the wiring of the connection exactly as here https://openinverter.org/wiki/Toyota_Prius_Gen2_Inverter_Controller . Do not forget the first inclusion of 12 volts after changes in the wirin...
- Mon Jul 25, 2022 7:27 pm
- Forum: Toyota/Lexus
- Topic: Help neede in program settinsg
- Replies: 19
- Views: 1813
Re: Help neede in program settinsg
To help you here, we need more information from you, screenshots of settings, photos of wiring connection board-inverter-motor
- Mon Jul 25, 2022 7:17 pm
- Forum: Toyota/Lexus
- Topic: Help neede in program settinsg
- Replies: 19
- Views: 1813
Re: Help neede in program settinsg
I am using the Toyota Prius GEN2 Inverter controller from Openinverter.org As I know, the Prius Gen2 V2 control board cannot rotate the motor with a resolver, only the encoder. With the Prius 20 inverter, the VCU smd board with charging function is also used. Which engine do you have connected for ...
- Sun Jul 24, 2022 6:25 am
- Forum: Toyota/Lexus
- Topic: Help neede in program settinsg
- Replies: 19
- Views: 1813
Re: Help neede in program settinsg
Tell me what model of control board do you use to control the inverter?DIETZENBACH wrote: ↑Wed Jul 20, 2022 6:59 amthe UdcSW is set already to zero,but no change in sight!
- Fri Jul 08, 2022 7:56 pm
- Forum: Toyota/Lexus
- Topic: How to easily operate the GS 450h electric oil pump
- Replies: 0
- Views: 451
How to easily operate the GS 450h electric oil pump
Tell me whether it is necessary to regulate the speed at all? For people who use Lexus gs 450h automatic transmission in their projects and just want to control an electric oil pump and have its speed adjustment from 0 to maximum, I found a simple solution for using a cheap 36-48v 350W bicycle contr...
- Fri Jul 08, 2022 7:25 pm
- Forum: Getting Started
- Topic: When it is not possible to set up synchronization !
- Replies: 9
- Views: 1597
Re: When it is not possible to set up synchronization !
It's a pity I don't yet have the necessary knowledge to understand the firmware code and can mislead others. Better, someone competent in the field of programming could see the difference.
- Thu Jul 07, 2022 6:53 pm
- Forum: General
- Topic: Kilovac contactor has a high resistance
- Replies: 14
- Views: 1513
Re: Kilovac contactor has a high resistance
For example, I also successfully use high-current solid-state DC relays, 60 A for pre-charging without a radiator and 400A with a large radiator for the charging port. And I like such an inexpensive solution bought on Aliexpress. https://www.aliexpress.com/snapshot/0.html?spm=a2g39.orderdetails.orde...
- Thu Jul 07, 2022 6:30 pm
- Forum: Getting Started
- Topic: When it is not possible to set up synchronization !
- Replies: 9
- Views: 1597
Re: When it is not possible to set up synchronization !
The solution to the reason for the inability to adjust the correct angle of the rotor position turned out to be equally simple and difficult to accept, the reason was the firmware version 5.12-5.14 foc. I installed 5.11 foc and after a couple of minutes the desired result of sincofs was found withou...
- Sun Jul 03, 2022 7:19 am
- Forum: General
- Topic: Kilovac contactor has a high resistance
- Replies: 14
- Views: 1513
Re: Kilovac contactor has a high resistance
Thanks for your reply. To be honest I now don't trust either contactor so will not be using them. This is my first build so everything is new to me so sorry for the newby questions. I'm having trouble finding information on how best to use the VW contactors. They have no econonisers and draw around...
- Fri Jul 01, 2022 8:35 pm
- Forum: General
- Topic: Heating temperature for hybrid transmissions ?
- Replies: 1
- Views: 334
Heating temperature for hybrid transmissions ?
Hi guys, I found some information on the Internet that the normal operating temperature of hybrid automatic transmissions is somewhere 90-95 degrees Celsius. It seems to me that the magnets in the stator do not really like this and will affect their magnetism characteristics, also the varnish of the...
- Mon Jun 27, 2022 8:44 pm
- Forum: Getting Started
- Topic: When it is not possible to set up synchronization !
- Replies: 9
- Views: 1597
Re: When it is not possible to set up synchronization !
I tried different pinswap, and one of the phase variants/sensors damaged the stm32 chip, I documented this to another topic. The correct option for my inverter turned out to be only the "set pinswap 5" command
- Mon Jun 27, 2022 8:21 pm
- Forum: Toyota/Lexus
- Topic: VCU- din_ocur Error [SOLVED]
- Replies: 2
- Views: 856
Re: VCU- din_ocur Error [SOLVED]
And so guys, the resistance and voltage on the board were checked, everything turned out to be in good order and everything pointed to a failure of the stm32. Replaced stm32, programmed, now the din_ocur Error no longer appeared.
- Sat Jun 25, 2022 8:48 pm
- Forum: Getting Started
- Topic: When it is not possible to set up synchronization !
- Replies: 9
- Views: 1597
Re: When it is not possible to set up synchronization !
I can't spot any obvious fault either. How much is the resolver jitter, i.e. when you plot with 1000points/1000burst len what do you see? Hello Johannes, yes, this incomprehensible synchronization behavior for me has become an obsessive goal to find a solution to the problem. The graphs seem quite ...
- Sat Jun 25, 2022 8:47 pm
- Forum: Getting Started
- Topic: When it is not possible to set up synchronization !
- Replies: 9
- Views: 1597
- Sat Jun 25, 2022 8:25 pm
- Forum: Toyota/Lexus
- Topic: VCU- din_ocur Error [SOLVED]
- Replies: 2
- Views: 856
VCU- din_ocur Error [SOLVED]
Hey guys, I've been experimenting a bit on the bench with a prius Gen2 and a VCU, changing the switching modes of the phase current sensors' contacts, in open circuit, and got a few trips of the circuit breaker in the high voltage line. Now when I start vcu in run mode I immediately get din_ocur err...