Search found 15 matches

by kaleb
Thu Oct 22, 2020 7:04 pm
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

At IC10 I have the following:

1,2: ~5V
3: 3.82V
4: .7V <--
5,6: ~5V
8: ~5V
11: ~5V <--

Looks like 4 and 11 are not as expected.
by kaleb
Sun Oct 18, 2020 6:29 pm
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

I spent some time searching the forum for others with overcurrent errors and reading the Wiki to make sure I wasn't missing something obvious. Came across the troubleshooting page for LDU board and followed the steps to diagnose there. When measuring the two test points adjacent to R45 and R58 (no H...
by kaleb
Fri Oct 16, 2020 9:00 am
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

Yup, bought from the web shop.

That sounds great, I’ll do just that. Much appreciated
by kaleb
Fri Oct 16, 2020 8:25 am
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

This story lets me think I should work on the boot loader. I never wanted application specific code in it but I think there is a way around it: I could just reserve another flash page that has pin configuration info. It can start with some magic sequence like 0x55AA55AA. If the magic is not there, ...
by kaleb
Thu Oct 15, 2020 10:38 am
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

Hey, that stopped the positive contactor from kicking in at boot 👍

Now just need to get it to stay on after key switch
by kaleb
Thu Oct 15, 2020 10:30 am
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

0FF6CD94-C369-415A-BF64-E79E4CDAD787.jpeg
Or like this lol
by kaleb
Thu Oct 15, 2020 10:22 am
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

Like this?
3142D4FF-7FA8-485F-88D2-CD595893E984.jpeg
by kaleb
Thu Oct 15, 2020 9:13 am
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

I took it back apart and verified all my soldering for the connectors just to be sure I didn’t bridge something and miss it. While having the lid off I observed this behavior for the inverter board, (which happens regardless of having the contactors connected or not) Where the red LEDs on the invert...
by kaleb
Mon Oct 12, 2020 4:40 pm
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

I can access the web interface. That’s where the screenshot of the “Power cycle inverter” and json error is coming from. I feel like I’m missing something fundamental. I coaxed the esp8266 module to work by building from source and uploading with Arduino, then uploaded spiffs. I was then able to log...
by kaleb
Mon Oct 12, 2020 3:19 am
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Re: Contactor woes with LDU board

I haven't been able to get that far yet to configure parameters, I also see this error message. When I go to snapshot.php I see that it's an empty array { "" }.. I attempted to restore parameters from the forum but keep getting the same error. This is the first time setup for this system. ...
by kaleb
Mon Oct 12, 2020 2:03 am
Forum: Tesla
Topic: Contactor woes with LDU board
Replies: 21
Views: 3296

Contactor woes with LDU board

I'm having an interesting issue with the states of the contactors. When I power the system up it appears that all of the contactors are energized simultaneously for a moment, then upon start signal the positive is energized only briefly before opening again. I've made a video to illustrate this and ...
by kaleb
Wed Sep 30, 2020 3:24 am
Forum: User Interface
Topic: HOWTO: Flashing ESP8266
Replies: 181
Views: 64216

Re: HOWTO: Flashing ESP8266

SO weird.. It'll work for a short period, let me click around the interface briefly, then restart and 404 all pages but update. I can upload the littlefs once again and it'll do the same, attempt to work then says uncompressed and redirects to update.. Maybe I just have a bad Olimex? Anyone that's b...
by kaleb
Wed Sep 30, 2020 12:29 am
Forum: User Interface
Topic: HOWTO: Flashing ESP8266
Replies: 181
Views: 64216

Re: HOWTO: Flashing ESP8266

Maybe I spoke too soon. It worked, but now I get a "not compressed" message. I've tried running the script again and selecting "compress javascript -y" when prompted. Anyone have this happen as well?
by kaleb
Wed Sep 30, 2020 12:05 am
Forum: User Interface
Topic: HOWTO: Flashing ESP8266
Replies: 181
Views: 64216

Re: HOWTO: Flashing ESP8266

kaleb wrote: Tue Sep 29, 2020 4:29 am @dima I flashed your most recent update, have a solid green light afterwards and no inverter SSID, something I did wrong?
Disregard. :) Using precompiled .bin didn't work as anticipated, but building with Arduino from the sketch worked.
by kaleb
Tue Sep 29, 2020 4:29 am
Forum: User Interface
Topic: HOWTO: Flashing ESP8266
Replies: 181
Views: 64216

Re: HOWTO: Flashing ESP8266

@dima I flashed your most recent update, have a solid green light afterwards and no inverter SSID, something I did wrong?