Tesla SDU forward direction

[mane2]

Thanks for confirming.

Switching pins would still mean that motor runs reverse internally and hill hold etc won’t work

[johu]

Yeah hill hold still needs debugging in that case, same problem in Audi.

[alexbeatle]

Another small note. Setting the dirmode to "SwitchReversed" also inverts the seldir.
Example: if din_forward = on, seldir shows Reversed. The motor spins forward correctly.
I was trying to use the seldir as the signal for the dashboard display, but need to invert it, I guess. rotordit only updates after actually spinning the motor, so cannot use that.

[Romale]

I advice people to switch internally the motor phases (in the software configuration), not the wiring of the inputs or the software logic etc.
Forward needs to be forward en reverse needs tobe reverse...

Hi!
what phases have you changed programmatically? 1 - 3 , 1 - 2 or 2 - 3 ?

[gwguidi]

As I am about to install my SDU which will be running in reverse based on the normal Tesla layout should I be concerned ?? I have removed the mechanical oil pump and added an external electric oil pump so thats not the issue.

Peter,

What did you use for a pump? Is there a thread on this mod? Thanks