What is the sign for the servo to return to the origin

Aaron

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Motor

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2023-11-24

What is the sign for the servo to return to the origin? For example, there is a home button ->press the button ->the servo starts returning to the home point ->touch the home sensor (sensor closed) ->the servo starts decelerating ->the home sensor is disconnected (zero return completed)

How to determine the completion of zeroing in this process? Another situation is that the servo is on the negative limit switch before starting up, and in this case, returning to the original position will touch the original position switch twice.

Abel

2023-11-25

This is related to the method of controlling accuracy requirements
Start the origin search, quickly return to the position, encounter the proximity switch, slowly search for the Z signal, the signal disappears, and the nn pulse appears when returning to the Z signal.
You can also start the origin search, quickly return to the position, encounter the proximity switch, slowly pass the proximity switch, the proximity switch signal disappears NN pulse, and return to the proximity switch signal.

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