Hmm, these worry me a bit, especially the pole pairs part....
Here's the Audi A2 ones that definitely drives
Search found 6417 matches
- Thu Feb 06, 2025 9:50 pm
- Forum: Toyota/Lexus
- Topic: EV Conversion using prius gen 2 inverter/transaxle
- Replies: 29
- Views: 2699
- Thu Feb 06, 2025 2:29 pm
- Forum: Tesla
- Topic: how to charger testing
- Replies: 10
- Views: 625
Re: how to charger testing
No reply from modules though... Do the leds on the modules light up?
- Thu Feb 06, 2025 1:06 pm
- Forum: Tesla
- Topic: how to charger testing
- Replies: 10
- Views: 625
Re: how to charger testing
Please don't open a new topic (with a meaningless title) for a little sub question.
Chose "inputype" Manual or Manual-3P and maybe set enablepol to ActiveLow to have all conditions out of the way
Chose "inputype" Manual or Manual-3P and maybe set enablepol to ActiveLow to have all conditions out of the way
- Thu Feb 06, 2025 1:02 pm
- Forum: Battery Managment (BMS)
- Topic: Volvo LG Chem Battery Pack
- Replies: 3
- Views: 222
Re: Volvo LG Chem Battery Pack
Split this to a new topic. How on earth could the "Open Tasks" intro post be chosen to be appropriate??
- Wed Feb 05, 2025 9:48 pm
- Forum: Vehicle Control (VCU)
- Topic: AC charging with Foccci and Zombie, not starting
- Replies: 50
- Views: 1904
Re: AC charging with Foccci and Zombie, not starting
I'm going over the code changes, looking where I changed semantics.
1. I changed CanWatchdog to require ChargeCurrent AND enable to be continuously updated. Before updating one of them was sufficient https://github.com/uhi22/ccs32clara/commit/36a5473aa93c267802ef86d6f9abb8d7c5bb8638
2. I fixed the ...
1. I changed CanWatchdog to require ChargeCurrent AND enable to be continuously updated. Before updating one of them was sufficient https://github.com/uhi22/ccs32clara/commit/36a5473aa93c267802ef86d6f9abb8d7c5bb8638
2. I fixed the ...
- Wed Feb 05, 2025 6:41 pm
- Forum: User Interface
- Topic: ESP32 Based Web Interface & Data Logger
- Replies: 346
- Views: 192823
Re: ESP32 Based Web Interface & Data Logger
Just saw this. Can you add it as an issue to https://github.com/jsphuebner/esp32-web-interface/ and maybe flag @jamiejones85 ?
I have worked on various firmwares.
- Added userspace SDO processing to libopeninv
- Added standard SDO commands as separate module to libopeninv
- Added Custom "start" and ...
I have worked on various firmwares.
- Added userspace SDO processing to libopeninv
- Added standard SDO commands as separate module to libopeninv
- Added Custom "start" and ...
- Wed Feb 05, 2025 6:04 am
- Forum: Getting Started
- Topic: Precharge time
- Replies: 6
- Views: 548
Re: Precharge time
In Audi A2 I run the contactors similar to Zombie. It's Nissans 39 Ohm precharge resistor and it takes only a few 100 ms. Click, click.
Which sort of makes sense: https://www.digikey.se/en/resources/conversion-calculators/conversion-calculator-low-pass-and-high-pass-filter
If you go with 700 uF (a ...
Which sort of makes sense: https://www.digikey.se/en/resources/conversion-calculators/conversion-calculator-low-pass-and-high-pass-filter
If you go with 700 uF (a ...
- Wed Feb 05, 2025 5:59 am
- Forum: Vehicle Control (VCU)
- Topic: AC charging with Foccci and Zombie, not starting
- Replies: 50
- Views: 1904
Re: AC charging with Foccci and Zombie, not starting
unfortualitley some code changes broke things that I had working by others
Can you pinpoint what exactly broke it?
I mainly did cleanup work and added standalone charge mode. But also did some bugfix where starting AC charging again needed a power cycle. And I may have changed AcObcState ...
- Wed Feb 05, 2025 5:48 am
- Forum: Projects
- Topic: Bad Decisions Make Good Stories
- Replies: 6
- Views: 647
Re: Bad Decisions Make Good Stories
Curious how that will continue
If you get rid of the vans you're no longer the man with the van, huh? Lot less to drive.
Or otherwise I hope you can eventually switch to a low maintenance electric van because... it's kind of a thing on that forum

Or otherwise I hope you can eventually switch to a low maintenance electric van because... it's kind of a thing on that forum

- Tue Feb 04, 2025 4:03 pm
- Forum: Battery Managment (BMS)
- Topic: Switched ADC BMS
- Replies: 219
- Views: 121914
Re: Switched ADC BMS
And now started working on unit tests to keep software quality high and make it easier to spot when something gets broken: https://github.com/jsphuebner/FlyingAdc ... b81d05d30e
- Mon Feb 03, 2025 8:25 pm
- Forum: Vehicle Control (VCU)
- Topic: LDU direct to VCU ?
- Replies: 5
- Views: 637
Re: LDU direct to VCU ?
I guess the answer is it was never intended to be used at that amperage but if it works for you, you can do it at your own risk.
The LDU inverter probably consumes 1-1.5A when spinning a motor. Have you tested that? Does the low side driver on Zombie become warm?
The LDU inverter probably consumes 1-1.5A when spinning a motor. Have you tested that? Does the low side driver on Zombie become warm?
- Mon Feb 03, 2025 5:31 pm
- Forum: Projects
- Topic: 2008 Nissan Quest Van with Tesla SDU.
- Replies: 197
- Views: 473899
Re: 2008 Nissan Quest Van with Tesla SDU.
very cool hack!
Would it be worthwhile to set the MPP controller over 14V? The Gen2 Prius DC/DC by default outputs 14V (but probably Toyota adjust it...)
Would it be worthwhile to set the MPP controller over 14V? The Gen2 Prius DC/DC by default outputs 14V (but probably Toyota adjust it...)
- Mon Feb 03, 2025 2:23 pm
- Forum: Nissan
- Topic: Leaf AC charger socket polarity
- Replies: 2
- Views: 703
Re: Leaf AC charger socket polarity
That's cool but from my study of the topology doesn't matter. Both cables run through a number of common mode chokes and finally a rectifier.
Missed your post earlier, otherwise could have spared you the research
Missed your post earlier, otherwise could have spared you the research

- Mon Feb 03, 2025 6:23 am
- Forum: Tesla
- Topic: Tesla SDU board
- Replies: 9
- Views: 1417
- Mon Feb 03, 2025 6:20 am
- Forum: Tesla
- Topic: Tesla SDU/LDU wifi connectivity
- Replies: 21
- Views: 25701
Re: Tesla SDU/LDU wifi connectivity
Yep, typo in my opening post, should say V7, V8. This thread doesn't apply to your board then. Just make sure the 3.3V rail is dead stable. Measure between some GND and the upper rightmost pin of the wifi module socket
- Mon Feb 03, 2025 6:17 am
- Forum: Nissan
- Topic: 2013 stock leaf
- Replies: 2
- Views: 315
Re: 2013 stock leaf
No, that's not the intended purpose of a brain board swap. It won't work in a stock leaf
- Sun Feb 02, 2025 9:08 pm
- Forum: Tesla
- Topic: Tesla Gen 2 Charger Issue [SOLVED]
- Replies: 3
- Views: 415
- Sun Feb 02, 2025 5:19 pm
- Forum: Tesla
- Topic: Tesla Gen 2 Charger Issue [SOLVED]
- Replies: 3
- Views: 415
Re: Tesla Gen 2 Charger Issue [SOLVED]
Not supposed to be like that. Is your 12v supply stable?
- Sun Feb 02, 2025 3:47 pm
- Forum: Battery Managment (BMS)
- Topic: Switched ADC BMS
- Replies: 219
- Views: 121914
Re: Switched ADC BMS
And worked on the documentation also: https://openinverter.org/wiki/16-cell_BMS
- Sun Feb 02, 2025 12:43 pm
- Forum: Battery Managment (BMS)
- Topic: Switched ADC BMS
- Replies: 219
- Views: 121914
Re: Switched ADC BMS
I worked a bit more on the self tests and added a possibility to enable the BMS despite a failed test. "enable" is set off "Off" on a failed test. For resuming simply set it to "On" again. Of course you should first determine the cause for an error message
- CELL_OVERVOLTAGE - definitely check what ...
- CELL_OVERVOLTAGE - definitely check what ...
- Sun Feb 02, 2025 12:18 pm
- Forum: Tesla
- Topic: Tesla SDU board
- Replies: 9
- Views: 1417
Re: Files
Do not download the stm32_foc.bin ! Only stm32_sine.bin is intended for Tesla boards
- Sun Feb 02, 2025 8:43 am
- Forum: Tesla
- Topic: Tesla SDU/LDU wifi connectivity
- Replies: 21
- Views: 25701
Re: Tesla SDU/LDU wifi connectivity
Can you supply a picture of your board?
- Sun Feb 02, 2025 6:59 am
- Forum: Tesla
- Topic: Tesla SDU/LDU wifi connectivity
- Replies: 21
- Views: 25701
Re: Tesla SDU/LDU wifi connectivity
No, this is just relevant for the newer boards with wifi soldered to it.
- Sat Feb 01, 2025 8:34 pm
- Forum: Toyota/Lexus
- Topic: EV Conversion using prius gen 2 inverter/transaxle
- Replies: 29
- Views: 2699
Re: EV Conversion using prius gen 2 inverter/transaxle
The oscilloscope showed the waves even before I set any parameters on the web Interface. As soon as I power the vcu with 12v and supplied the high voltage 70v DC, the oscilloscope started showing sine waves. When I make changes in terms of fslipspnt and ampnom to higher figures the wave didn't ...
- Sat Feb 01, 2025 7:32 am
- Forum: Projects
- Topic: [WIP] Leaf to VW Type 2 Campervan
- Replies: 90
- Views: 67617
Re: [WIP] Leaf to VW Type 2 Campervan
The HVIL signal is reported by the LBC in a CAN frame. If you look at the stm32-car code I think I called it din_bmslock.
Not sure if the inverter checks for that itself or if the vcu needs to do it
Edit: 0x1db, byte 3, bit 3
Not sure if the inverter checks for that itself or if the vcu needs to do it
Edit: 0x1db, byte 3, bit 3