Search found 37 matches
- 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...
- 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...
- 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...
- 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...
- 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
- 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 ...
- 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...
- 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...
- Tue Jun 27, 2023 5:50 am
- Forum: Nissan
- Topic: Leaf inverter voltage limits question
- Replies: 8
- Views: 3756
- 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...
- 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 ...
- 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...
- 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...
- 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...
- 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...
- Thu Jul 14, 2022 7:32 pm
- Forum: Battery Managment (BMS)
- Topic: Simp BMS
- Replies: 631
- Views: 189296
- Sat Jun 25, 2022 9:00 pm
- Forum: Chevy/Opel/Vauxhall/PSA
- Topic: Opel Zafira power steering pump
- Replies: 6
- Views: 4009
- 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.
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.
- 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...
- 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?
Even it is resistive load, I guess, the polarity matters.
Many thanks!
Even it is resistive load, I guess, the polarity matters.
Many thanks!
- 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
Yes, after first some wrong ones, the correct diagram was found.did you manage to locking actuator wired properly?
The wiring diagram is like this: I may try to update the wiki, if I learn how to do it.
- 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...
- 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
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!
- 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.
- 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....