2008 Nissan Quest Van with Tesla SDU.

[PetersonOctavius]

nice, you just changed 9600 to 115200? no changes to the nextion display?

[Proton]

I changed both. Nextion display too.

[Proton]

So.... After I thought that my tesla charger works, now it shows fault on the 2 out of 3 inverers that I thought were running. They were only pushing about 1.8 amps and after about 2 hours I got "fault" error on the 2 working inverters.
I am looking now for a 3.3.or 6.6kw Chinese charger on Aliexpress.

This weekend if I have time I will try my 9mm tool and if that does not work I will move to the 308 tool. it is frustrating when you spent 700-800$ on this setup.
The boys are trained on all tools, but my daughter needs to start training on the 9mm.

[PetersonOctavius]

hahahahah those are some drastic measures

[Proton]

Octavius convinced me to check again before I used my metric tool and found out that this AC switch went out.

Now it is charging with 4 amps I tried to go higher but the inverter contractors keep going on and off. for now is good because is a thin AC cable and it is only 120V.

at least I am finally charging the battery.

[PetersonOctavius]

on 120v ac if you pull more than 10amps AC, the voltage drops so low that the charger resets itself, and tries again.

[johu]

Always use the correct tools when working with HV

[Proton]

Nice to see the battery charging.
Now that I know the slowness on the screen was caused by the baud rate, I need to add some info back.

[Proton]

New Solid State batteries

[Proton]

If anybody can spot what config is wrong but I am not getting offthrotregen or any brakeregen when I press the brake pedal.

I just connected the wire from the brake switch and when I push the brake pedal the din_brake is ON

params.json

(1.41 KiB) Downloaded 6 times

The settings Johu has in the Parameter video are not the same with what I see on the screen.

[Proton]

I used Alibros video to create a CAN adapter? in a compact version, to work with Savvycan.

Alibro uses the bigger 3.3v Can board and I used the smaller one , so it can fit in the 3D printed box.
The small board is powered directly from the ESP 32, and the ESP32 is getting power from the computer via the USBC cable.

[Proton]

I realized that I need to buy an ISA shunt. not sure how to set it up yet but it is sending out some IDs, so I guess it works.

Still cannot figure out regen braking

If anybody has any idea how to make it work please let me know.