View Single Post
Old 06-10-2011, 12:17 PM   #323 (permalink)
Freyguy
EV Builder
 
Freyguy's Avatar
 
Join Date: Nov 2010
Location: Macungie, PA
Posts: 157
Thanks: 15
Thanked 64 Times in 40 Posts
Quote:
Originally Posted by jackbauer View Post
Just to let everyone know my resistive fuel gauge is working fine. The hum is not noticable once the vehicle gets moving. I just turn up the stereo The bmw gauge dooes move but................very.....................slowly .............must be the software filtering that djbecker mentioned. Once i install the new controller i'll fit the lem and try out the charging mode.
Hi Jackbauer, thanks for the update!
I guess a cap on the sender wire to ground didn't help?
488hz and the default 1.95Khz are both in the audible. You could try 7.8kHz
by changing value loaded in T2CON from 0x06 to 0x04. The coil's inductive reactance might create an issue at this higher frequency, but never know until you try. Be nice to drive with the stereo off once in a while
  Reply With Quote