Search found 37 matches

by raine
Tue Mar 19, 2024 7:26 am
Forum: Nissan
Topic: InverterComBoardTemp
Replies: 7
Views: 336

Re: InverterComBoardTemp

Specify which inverter Yes, it is 110kW inverter. I tested unplugging this temp sensor plug and it resulted the IGBTDriverBoardTemperature to be FF so think the external sensor is reflected to this byte in message 55a. Näyttökuva 2024-03-19 091626.png So from where is this mysterious InverterComBoa...
by raine
Sun Mar 17, 2024 10:48 am
Forum: Nissan
Topic: InverterComBoardTemp
Replies: 7
Views: 336

Re: InverterComBoardTemp

Is it possible you have an air lock in the Inverter? Could be yes. Air locks will definitely be there if I fill normally via radiator. I have found out to fill it better using vacuum filler tool. I think I need to isolate this by doing a special cooling circuit for test. This one is easier than una...
by raine
Mon Mar 04, 2024 8:38 am
Forum: Nissan
Topic: InverterComBoardTemp
Replies: 7
Views: 336

InverterComBoardTemp

Hi, I have been driving my Leaf conversion for 2+ years and 50k km's without much of trouble. Just recently, I have seen temperature rising in CAN, not in the real world. It is stock 110kW inv + gen3 PDM + EM57. CAN message 0x55a byte1 is going crazy. I have understood it is temperature with 0.5C pe...
by raine
Sun Jul 30, 2023 9:34 am
Forum: Vehicle Control (VCU)
Topic: The Hitchhiker's guide to Celeron55's iPDM56 VCU & automotive Arduinoing
Replies: 21
Views: 8406

Re: The Hitchhiker's guide to Celeron55's iPDM56 VCU & automotive Arduinoing

Luckily I have a second unit at hand and after soldering the connector to it, I plugged in the connector of the first unit to it for test. And yes, it works. Leds illuminate, so the first one was a DoA. The second unit is working fine and I have managed to get Digital outputs (logic level, lout, hou...
by raine
Tue Jul 25, 2023 3:17 pm
Forum: Vehicle Control (VCU)
Topic: The Hitchhiker's guide to Celeron55's iPDM56 VCU & automotive Arduinoing
Replies: 21
Views: 8406

Re: The Hitchhiker's guide to Celeron55's iPDM56 VCU & automotive Arduinoing

marcexec wrote: Tue Jul 25, 2023 1:55 pm post a picture of your setup
Here it comes. If only red (+12V) and black (gnd) at my fingers are connected, shouldn’t the unit wake up and led glow?
DDBA1F41-4E53-4771-9E8E-F906F6518331.jpeg
by raine
Tue Jul 25, 2023 1:01 pm
Forum: Vehicle Control (VCU)
Topic: The Hitchhiker's guide to Celeron55's iPDM56 VCU & automotive Arduinoing
Replies: 21
Views: 8406

Re: The Hitchhiker's guide to Celeron55's iPDM56 VCU & automotive Arduinoing

The problem is, I tried to wrap my brain around these for about half an hour now and haven't yet figured it out... Glad others are struggling with register settings, so not only me. I keep trying. My another strugle with the board is, I am able to get the program running on it and it seems to work ...
by raine
Wed Jul 19, 2023 8:29 am
Forum: Vehicle Control (VCU)
Topic: The Hitchhiker's guide to Celeron55's iPDM56 VCU & automotive Arduinoing
Replies: 21
Views: 8406

Re: The Hitchhiker's guide to Celeron55's iPDM56 VCU & automotive Arduinoing

Hi, I have been testing ipdm56 now on the bench. Looks good. However, I see CAN libraries does not support speed 83.3kbps. I think some other variations of the mcp_can, such as Longan labs version, support this rare speed, but it is with 16MHz clock. I think I saw in the schema a 8MHz oscillators fo...
by raine
Sat Jul 01, 2023 8:06 am
Forum: Nissan
Topic: PDM onboard charger minimum battery voltage
Replies: 1
Views: 2923

PDM onboard charger minimum battery voltage

Hi, tried to search this from forum, but couldn't find. Has anyone tested the minimum battery voltage the onboard charger at PDM supports? I am playing with gen2 and gen3 PDM's with 60S config. The DCDC works fine and so does the inverter and engine. But it won't charge. Voltage in my pack is curren...
by raine
Tue Jun 27, 2023 5:50 am
Forum: Nissan
Topic: Leaf inverter voltage limits question
Replies: 8
Views: 3756

Re: Leaf inverter voltage limits question

mnmn wrote: Mon Jun 26, 2023 9:56 pm Did you ever measured the real power of your config? I guess it should be over 110kW :)
I have seen current draw peaking 300A, so way over 110kW momentarily.
by raine
Mon Jun 26, 2023 9:48 pm
Forum: Nissan
Topic: Leaf inverter voltage limits question
Replies: 8
Views: 3756

Re: Leaf inverter voltage limits question

Will I fry the inverter, if I use a PSA 50kWh pack, which has 108s config, instead of the 96s? I have 108S pack in my setup and has been fine for a year and 20.000+ km’s. It is full 9 module ID.3 pack. Running stock Leaf 110kW inverter with Resolve-EV and Simpbms. And max voltage is 450+ volts. The...
by raine
Tue Jun 20, 2023 6:57 pm
Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
Topic: ID.3 and other MEB battery packs in conversions
Replies: 70
Views: 25450

Re: ID.3 and other MEB battery packs in conversions

Hi, What is the easiest method to verify if 4-way CMU CAN ID's overlap? I have some CMU's from different packs that I would like to use in a same canbus. Is there an easy way to determine how each CMU is identified. I have learned these id's cannot be changed, but would like to understand if I need ...
by raine
Mon Apr 17, 2023 3:05 pm
Forum: General
Topic: Problematic 83.3k canbus in Jeep
Replies: 6
Views: 559

Re: Problematic 83.3k canbus in Jeep

Yes, this led me to the right direction. I started to measure different tranceivers I have at hand and as I was not adding any terminators myself, I finally found out, that all my Teensy tranceivers included terminators. While unsoldering the terminator out, I managed to have it working. So case clo...
by raine
Mon Apr 17, 2023 2:01 pm
Forum: General
Topic: Problematic 83.3k canbus in Jeep
Replies: 6
Views: 559

Re: Problematic 83.3k canbus in Jeep

Teensy flexcan library should support 83333 speed. And this can be verified with Pcan-view. Sample code I am using with Teensy 4 is as following: #include <FlexCAN_T4.h> FlexCAN_T4<CAN1, RX_SIZE_256, TX_SIZE_16> can1; uint8_t i; void setup(void) { pinMode(2, OUTPUT); digitalWrite(2, LOW); /* optiona...
by raine
Sun Apr 16, 2023 12:08 pm
Forum: General
Topic: Problematic 83.3k canbus in Jeep
Replies: 6
Views: 559

Re: Problematic 83.3k canbus in Jeep

Hi, thanks for the suggestions. I was also (still am) considering if the baudrate was wrong. Internet is suggesting it may be 125k. Unfortunately, I was not able to have Pcan-view (version 5.0.2.838 64bit) recognize the traffic with any other speed than 83.3k. And Linux can utils (candump) also work...
by raine
Sat Apr 15, 2023 1:07 pm
Forum: General
Topic: Problematic 83.3k canbus in Jeep
Replies: 6
Views: 559

Problematic 83.3k canbus in Jeep

Hi, I am loosing my faith with the topic of hooking into Jeep Patriot interior canbus with 83.3kbs. The bus seem to be very picky and I have tested many different boards without luck to it. My objective is to have 3 channel bridge device with two at 83.3k and one 500k speed. My intention is to alter...
by raine
Thu Jul 14, 2022 7:32 pm
Forum: Battery Managment (BMS)
Topic: Simp BMS
Replies: 631
Views: 189296

Re: ID3 ID4 MEB Battery Supported

tom91 wrote: Thu Jul 14, 2022 1:50 pm I would say that SimpBMS now fully supports the MEB batteries with the OEM CMCs.
Great. Works like a charm.
2743E56A-ECE8-448A-959C-EDD6383F7B1F.jpeg
Good job Tom!
by raine
Sat Jun 25, 2022 9:00 pm
Forum: Chevy/Opel/Vauxhall/PSA
Topic: Opel Zafira power steering pump
Replies: 6
Views: 4009

Re: Opel Zafira power steering pump

crasbe wrote: Thu Jun 23, 2022 11:22 pm It's not actually running in a fail safe mode when you follow the correct power up sequence.
Thanks for the encouragement. Then I just let it run. And I do agree, that is great and probably the only real plug and play part in conversion. It just works.
by raine
Wed Jun 22, 2022 6:45 pm
Forum: Chevy/Opel/Vauxhall/PSA
Topic: Opel Zafira power steering pump
Replies: 6
Views: 4009

Opel Zafira power steering pump

I have installed zafira ps pump and it is indeed a noisy one but doing its job.
Has anyone found any K-bus decoding or other manner to control its speed. I presume, running it in fail safe mode long, will kill the unit.
All tips welcomed. Thanks.
by raine
Sun Jun 12, 2022 8:36 pm
Forum: Chevy/Opel/Vauxhall/PSA
Topic: Renault Zoe/Leaf PTC heater
Replies: 7
Views: 4897

Re: Renault Zoe/Leaf PTC heater

How is the heat intensity controlled and where is it done? Trying to mimic the work shown at link (https://ev-olution.yolasite.com/nissan-leaf-ptc-heater-aftermarket-lin-controller.php). I only have 170V dc available at home now and feels the heater is not working with that. I keep trying… Polarity...
by raine
Sun Jun 12, 2022 3:26 pm
Forum: Chevy/Opel/Vauxhall/PSA
Topic: Renault Zoe/Leaf PTC heater
Replies: 7
Views: 4897

Re: Renault Zoe/Leaf PTC heater

Hi, has anyone been able to figure out the polarity of the HV connector of the Leaf ptc heater 27143-3NF1A?
FA2C606B-3388-4C1E-B464-A7D13154A1D8.jpeg
Even it is resistive load, I guess, the polarity matters.

Many thanks!
by raine
Thu Jun 09, 2022 5:21 pm
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1187
Views: 3382044

Re: BMW i3 CCS/charge port controller

did you manage to locking actuator wired properly? ;)
Yes, after first some wrong ones, the correct diagram was found.

The wiring diagram is like this:
i3 ccs port wiring.jpeg
I may try to update the wiki, if I learn how to do it.
by raine
Tue Jun 07, 2022 12:30 pm
Forum: Charging
Topic: BMW i3 CCS/charge port controller
Replies: 1187
Views: 3382044

Re: BMW i3 CCS/charge port controller

Hi. I have tried to read all the 670 posts in this thread, but could not find the i3 CCS port locking actuator pinout. I see the schematic in the wiki and that is clear. Obviously feedback/gnd may be measured, but the polarity of the locking motor is unclear. If someone has this sorted already, this...
by raine
Mon Apr 11, 2022 7:31 pm
Forum: Nissan
Topic: Nissan Leaf A/C compressor 92600-3NF0A
Replies: 17
Views: 7615

Re: Nissan Leaf A/C compressor 92600-3NF0A

dimonlipko wrote: Mon Jan 31, 2022 11:43 pm 0 and 1 bit - AC power
Wow. Got it spinning with the single frame only. Thanks for sharing. Could you pls explain this 0 and 1 bit reflection to ac power, how to use? Many thanks!
by raine
Thu Apr 07, 2022 7:17 pm
Forum: Battery Managment (BMS)
Topic: SimpBMS V2.3/2.4 Printed Housing
Replies: 2
Views: 933

Re: SimpBMS V2.3/2.4 Printed Housing

Thanks Tom. Good work.
by raine
Sat Mar 05, 2022 7:51 pm
Forum: Nissan
Topic: Nissan Leaf A/C compressor 92600-3NF0A
Replies: 17
Views: 7615

Re: Nissan Leaf A/C compressor 92600-3NF0A

I run leaf compressor. It need only one frame to run ID 0x3b 0xb3, 0x05, 0x00, 0x90, 0xff, 0x00, 0x00, 0x00 0 and 1 bit - AC power So you succesfully control the compressor? Could you pls share a sample syntax in code in detail. I am a total newbie with Lin and this would get me a fast start to it....