Search found 3 matches

by XMEV
Wed Jul 31, 2024 12:33 am
Forum: Tesla
Topic: SDU Spins but only reading 82 RPM on web interface
Replies: 3
Views: 2540

Re: SDU Spins but only reading 82 RPM on web interface

Thank you Johu! That worked great. Now for the fun part.

Also is there a setting to hard limit the rpm? (I want 8000 to 9000 tops)
Ryan
by XMEV
Sun Jul 28, 2024 6:05 pm
Forum: Tesla
Topic: SDU Spins but only reading 82 RPM on web interface
Replies: 3
Views: 2540

Re: SDU Spins but only reading 82 RPM on web interface

Does the inverter know the direction it is supposed to spin based on encoder input and/or power to inverter pin?
If the encoder is flipped to the other end of the rotor is that reversing the rotation?
I have moved the encoder. I'm now at 330 volts and I get instant over current after a the rotor ...
by XMEV
Fri Jun 07, 2024 2:51 am
Forum: Tesla
Topic: SDU Spins but only reading 82 RPM on web interface
Replies: 3
Views: 2540

SDU Spins but only reading 82 RPM on web interface

Hi,
I need some help. I hope my problem is just some setting.
I have a Tesla SDU that I have been able to get to spin with the open inverter controller.
The throttle does control it. The RPM is very slow but sounds like it varies with throttle position from 50% to 100%.
I'm testing at 70 volts with ...