Search found 5854 matches
- Mon May 27, 2024 1:10 pm
- Forum: Toyota/Lexus
- Topic: Can MG1 and MG2 be driven independently when using a Gen3 Inverter?
- Replies: 1
- Views: 69
Re: Can MG1 and MG2 be driven independently when using a Gen3 Inverter?
Moved to Toyota section
- Mon May 27, 2024 11:14 am
- Forum: Nissan
- Topic: The motor turns in the opposite direction
- Replies: 8
- Views: 255
Re: The motor turns in the opposite direction
Like said, don't mess with any parameters, just accept that the label reverse means forward and vice versa.
It runs fine apart from spinning in the opposite direction, right?
It runs fine apart from spinning in the opposite direction, right?
- Mon May 27, 2024 9:28 am
- Forum: Nissan
- Topic: The motor turns in the opposite direction
- Replies: 8
- Views: 255
Re: The motor turns in the opposite direction
Do not alter syncofs.
Just reverse your gear selection either per dirmode parameter or physically and be happy. Reverse=Forward
Also upgrade to the latest firmware for safe operation: https://github.com/jsphuebner/stm32-sine/releases (stm32_foc.bin)
Just reverse your gear selection either per dirmode parameter or physically and be happy. Reverse=Forward
Also upgrade to the latest firmware for safe operation: https://github.com/jsphuebner/stm32-sine/releases (stm32_foc.bin)
- Mon May 27, 2024 9:06 am
- Forum: Battery Managment (BMS)
- Topic: 4-channel BMS with daisychain bus
- Replies: 231
- Views: 73197
Re: 4-channel BMS with daisychain bus
The 4 cell modules are now sold off : https://openinverter.org/shop/index.php ... duct_id=80
- Mon May 27, 2024 8:57 am
- Forum: Classifieds
- Topic: Bargain Bin
- Replies: 0
- Views: 98
Bargain Bin
For years I have had boards blocking my storage space that I don't have the time or ability to really sell as a product. Mostly looking to get rid of them and maybe recoup some material cost. These are now available in the "meta product" on the shop: https://openinverter.org/shop/index.php...
- Sun May 26, 2024 11:31 am
- Forum: Inverters / Motor Controllers
- Topic: Inverter Firmware 5.32.R
- Replies: 32
- Views: 12013
Re: Inverter Firmware 5.32.R
Can you post your code that generates the CAN message and a dump of a few messages?
- Sat May 25, 2024 8:23 pm
- Forum: Vehicle Control (VCU)
- Topic: Zombieverter Activity Lights only with Wifi Module
- Replies: 3
- Views: 231
Re: Zombieverter Activity Lights only with Wifi Module
Dodgy connection or bad 5V reg? Thou shall measure voltages. do 12V arrive at the regulator and do 5V come out? Do 3v3 come from the 1117 3v3 reg?
- Sat May 25, 2024 6:48 am
- Forum: Projects
- Topic: [WIP] 1971 Beetle - Tesla SDU and CATL cells
- Replies: 2
- Views: 641
Re: [WIP] 1971 Beetle - Tesla SDU and CATL cells
Hopefully someone out there can help me out with details on how to use these BMS? I'm not sure whether these have been reverse engineered. I'm assuming they are "dumb" modules that report to some main module and executes its balancing commands. You can find code for calculating various hi...
- Fri May 24, 2024 4:26 pm
- Forum: Charging
- Topic: Develop a QCA7000 board?
- Replies: 585
- Views: 9376934
Re: Develop a QCA7000 board?
Finally got around to re-assigning the connector pins and made the flash SPI easier to access. Moved some components around to reflect the new placement also. I'm calling it 4.5b as it is electrically identical to 4.5. Didn't want to burn up another version resistor. Does that make sense? grafik.png...
- Thu May 23, 2024 6:16 pm
- Forum: General
- Topic: Collection of Part Numbers
- Replies: 3
- Views: 966
- Thu May 23, 2024 3:35 pm
- Forum: Charging
- Topic: Develop a QCA7000 board?
- Replies: 585
- Views: 9376934
Re: Develop a QCA7000 board?
Hi, is this open source?lalithroshan wrote: ↑Thu May 23, 2024 2:39 pm I'll give a few details below and please let me know if you need anything else apart from this
- Wed May 22, 2024 6:40 pm
- Forum: Projects
- Topic: [DRIVING] 1998 Nissan Frontier Minitruck - LEAF 40kwh
- Replies: 56
- Views: 6562
Re: [DRIVING] 1998 Nissan Frontier Minitruck - LEAF 40kwh
Great, congratulations
Is there any kind of inspection or just paperwork?
Is there any kind of inspection or just paperwork?
- Mon May 20, 2024 8:09 pm
- Forum: Projects
- Topic: [DRIVING] 1998 Nissan Frontier Minitruck - LEAF 40kwh
- Replies: 56
- Views: 6562
Re: [FIRST DRIVE] 1998 Nissan Frontier Minitruck - LEAF 40kwh
Good job
One things I noticed, the vacuum pump comes on often and could use some turn-off hysteresis. How is it controlled?
One things I noticed, the vacuum pump comes on often and could use some turn-off hysteresis. How is it controlled?
- Mon May 20, 2024 3:10 pm
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: ID.3 and other MEB battery packs in conversions
- Replies: 73
- Views: 29734
Re: ID.3 and other MEB battery packs in conversions
Yes, its a remix of Toms code and tailored for 8 modules:
https://github.com/jsphuebner/stm32-car ... mebbms.cpp
Should be sufficient for grasping the principle and proven to work
https://github.com/jsphuebner/stm32-car ... mebbms.cpp
Should be sufficient for grasping the principle and proven to work
- Mon May 20, 2024 8:54 am
- Forum: General
- Topic: Driving mechanical speedo from CAN
- Replies: 8
- Views: 1046
Re: Driving mechanical speedo from CAN
Welcome
An arduino can hack it. You'd not use 0-5V but rather PWM as that is more common.
When creating new threads use a descriptive title. I've changed it for you
An arduino can hack it. You'd not use 0-5V but rather PWM as that is more common.
When creating new threads use a descriptive title. I've changed it for you
- Mon May 20, 2024 8:52 am
- Forum: General
- Topic: Running an extra motor for regen only
- Replies: 5
- Views: 1002
Re: Running an extra motor for regen only
But with one motor per wheel
- Sun May 19, 2024 5:08 pm
- Forum: Toyota/Lexus
- Topic: Unwanted "over current" messages Prius20 [SOLVED]
- Replies: 9
- Views: 167312
- Sun May 19, 2024 8:45 am
- Forum: Projects
- Topic: [Driving] Freelander EV With Gen1 Leaf electrics and EVBMW VCU
- Replies: 269
- Views: 435897
Re: [Driving] Freelander EV With Gen1 Leaf electrics and EVBMW VCU
You could move the "negative" contactor between 48 and 49 and move positive and precharge to the end of the pack. Don't break between 41 and 42, by Murphys law this can and will go wrong
- Wed May 15, 2024 8:03 pm
- Forum: General
- Topic: Collection of Part Numbers
- Replies: 3
- Views: 966
Collection of Part Numbers
Following up on a kind nudge by no one else but The Greg I created a wiki page where we can collect various part numbers for connectors, even if this creates redundancies to the existing detailed board pages.
https://openinverter.org/wiki/Connector_Part_Numbers
Please extend like there's no tomorrow
https://openinverter.org/wiki/Connector_Part_Numbers
Please extend like there's no tomorrow
- Wed May 15, 2024 7:40 am
- Forum: Projects
- Topic: [DRIVING] VW Touran powered by Nissan Leaf [FINISHED]
- Replies: 739
- Views: 538100
Re: [DRIVING] VW Touran powered by Nissan Leaf [FINISHED]
Did some tests with different wheels:
On other news I've replaced the rear springs and front shocks and springs as well as the crusty hatch
On other news I've replaced the rear springs and front shocks and springs as well as the crusty hatch
- Mon May 13, 2024 8:08 pm
- Forum: Events and Meetups
- Topic: Formula E Berlin
- Replies: 4
- Views: 1042
Re: Formula E Berlin
Interesting, thanks
- Mon May 13, 2024 7:08 pm
- Forum: Events and Meetups
- Topic: Formula E Berlin
- Replies: 4
- Views: 1042
Formula E Berlin
Actually this post comes a little late as the event is already over ;) On last years e-cannonball we won tickets to Formula E in Berlin. https://youtu.be/Uo5HlnGj0Hk https://www.youtube.com/watch?v=EKYxVAolPww I was super amazed when I learned that they complete 41 laps at full race speed with just ...
- Mon May 13, 2024 10:54 am
- Forum: Chevy/Opel/Vauxhall/PSA
- Topic: Volt Contactor Amp Draw
- Replies: 3
- Views: 4522
Re: Volt Contactor Amp Draw
I have clarified this sentence in the wiki. Putting two contactors in series doesn't double their current capability and I'm sure it's not what arber meant to say. They need to be paralleled for double current capability
https://openinverter.org/wiki/Panasonic ... _Contactor
https://openinverter.org/wiki/Panasonic ... _Contactor
- Mon May 13, 2024 4:07 am
- Forum: Classifieds
- Topic: FS: Nissan Leaf 40 kWh battery
- Replies: 3
- Views: 1308
Re: FS: Nissan Leaf 40 kWh battery
Decided to put these back up for sale as the second A2 project has question marks on it
- Sun May 12, 2024 9:43 am
- Forum: Inverters / Motor Controllers
- Topic: Am I to dumb for Open Inverter
- Replies: 26
- Views: 2865
Re: Am I to dumb for Open Inverter
Leave out all the contactor stuff for now and connect the battery directly to have less room for errors.
FOC itself doesn't care about the voltage but udcsw and udcmin should be set to 0 for the first tests
FOC itself doesn't care about the voltage but udcsw and udcmin should be set to 0 for the first tests