R/C Tech Forums - View Single Post - Speed Passion Thread

01-07-2012 | 04:50 PM

#910

goalie30

Tech Initiate

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Joined: Nov 2011

Posts: 43

From: Portage, MI

Quote:

Originally Posted by goalie30

Hi all:

I am noticing what I believe to be a problem with my new Cirtix SC master / Ultra-Sportsman 13.5 combo. When I pull the trigger to full throttle, it will do 1 of 2 things:

- Go to full throttle smoothly
- start, then stutter and never get to full speed.

If the latter happens, the only way I can get it to go to full throttle is to completely stop the motor. As this is my first bl system, I don't have any other motors or speedos to swap in. Just wondering if these symptoms are indicative of something?

Thanks
Matt

Upon further checking, it appears to be a sensor problem. If I pull the sensor wire, it always operates in the stutter / slow mode. I'll pick up a new sensor wire on the way to the track tomorrow, and try that out.

Is it possible to have sensor problems in either the motor or speedo?

Thanks
Matt

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