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Old 08-13-2011, 06:24 AM
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chemie
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Default RE: Servo Chatter

OK. This is interesting.

I started to troubleshoot and when I turned everything on, happened to have a different model selected...no chatter. So I cycled through all my models and only the correct one had the chatter. Play some more to find what was different. If I change the sub-trim by about 10 (either way), it stops. Since this is pull-pull, I had to set sub-trim to about +40 to get it neutral but I could stand a change of 10 without mcuh impact. Now it does not chatter on neutral setting. However, if I move it just a small amount, back to the "old neutral", the chatter starts again. Basically, the servo will chatter when it is in a specific single position. Any thoughts on why?