Servo Motor Error ??

[nejcek74]

Yes, it looks like there is no positioner. One of my similar low cost servos didn't operate without positioner, even when the function was switched off in the menu :))) I checked his video again and actually it looks that the white pin operates as intended. Or so I guess.

[Appaloosa]

The servo motor worked fine with no positioner system prior to transporting to a new location....so thinking it might have to do with some internal  misalignment as Constabulary stated. 

[friquant]

Can we see a photo of the connector that plugs into the controller?
You can slide the rubber shield back so we can see the individual wires. Want to make sure none of the wires broke.

 

[mbnaegle]

I think the comments above have it. Even if the motor is not using a needle positioner encoder, if the linkage for the pedal is misadjusted the motor is likely getting a signal immediately at start-up that it can't use or doesn't know what to do with. This would make sense if it started doing this after transporting the machine, as it's common for linkages and legs to shift such that the Idle pedals position is different than what it was previously.

[AlZilla]

@Appaloosa, have you taken that control box apart and looked in it?

I'm on team Constabulary, I think something rattled loose inside it.

Edited June 20 by AlZilla