Here is the sequence of events as best as I can piece them together. I've been redoing the entire car so driving has been extremely limited.
(Default Settings)
1. Bench testing: Low voltage testing, I was melting wires. I had a troubleshooting session with Johannes and he helped me identify that it was my encoder wiring. Fixed that and I was good to go. Bench testing was all good.
2. Full voltage testing in the car. No issues with the Tesla LDU that I can specifically recall. I may have had it turn off on me once but I am not sure. I gave it maybe 30% throttle at times and it broke the tires loose.
3. Because I was running the cooling through the batteries + the Tesla my coolant was running slower than necessary. On a longer test drive (40 blocks) it hit the tmphsmax of 85 C and the drive unit shut off.
4. Fixed cooling, now runs below 40C. Did more test driving.
5. At some point, during my test drives I would have the drive unit feel like it went into Neutral and the only way to get it back running was to reboot it. I did not see a lasterror.
6. Tonight, still with default settings when it shut off after 10 blocks of driving I had an overcurrent error
(Loaded Jon's parameter settings)
7. After loading Jon's parameters my Voltage is showing as higher. My udc is 440.43V when my pack is only at ~360V - is that normal?
8. With Jon's parameters I'm still getting the same behavior. Minimal throttle, half a block and the drive unit feels like it goes into neutral and I have the overcurrent error.
Questions/thoughts:
1. I may have wrapped my wiring at some point during this process to finalize things. Is it possible that my encoder wiring is causing issues when I hit a bump? Any way to test this?
2. Is my LDU bricked
![Smile :)](./images/smilies/icon_e_smile.png)
3. My ocurlim is set to -2500. I see posts saying that changing it to positive might be a good test. Should I do this?
Version: 4.96.R-sine
Thanks,
Ryan