Re: Xinje servo motor home position reset issue
If in fact it is using the encoder Z pulse to set zero and it has dramatically changed, it could possibly be that the encoder to motor coupling has moved?
Either that or what ever couples the motor to the load has changed position, for that system I would think there is a set up procedure when the system was designed.
For Electronic gearing, there is also systems out there where one or more servos can be geared off of an encoder on a separate motor, ratio can be changed, even on the fly.
This is done in such as Galil Motion Systems etc.
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