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11.2.3 Precautions for use of zero point reset

If the deceleration point signal is valid, the origin signal is valid without sufficient deceleration, which may lead to

unstable final positioning. The displacement required for deceleration shall be fully considered, and then the

deceleration point and the origin signal input position shall be set. The acceleration/deceleration time (P03-67) when

searching for the origin and the speed_high speed (P03-65) when searching for the origin switch also affect the

positioning stability, and therefore should be considered when setting.

11.2.4 Block diagram of zero-return operation

Each return to zero mode has different track curves. Users can select the return to zero

mode by setting the return to zero mode P03-61 according to their own needs.

Return to zero mode 1

WhenP03-61 = 1, select return to zero mode 1:

Take the CW direction end of CCW direction limit as reference point, and take the first Z

signal in CW direction as zero point.

The motor firstly moves in CCW direction at the speed of P03-65 returning to the mechanical

origin. When the limit in CCW direction is effectively activated, the motor moves in CW direction

in reverse direction after deceleration and stop according to P03-67. When the motor leaves the

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