
4. SERVO FUNCTION DETAILS B-65150E/04
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Before two-stage backlash acceleration adjustment
(A delay in reverse motor rotation causes a protrusion at each area of quadrant switching.)
Fig. 4.6.5 (c) Two-stage backlash acceleration (stage 1 acceleration amount adjustment)
First, set the value of [Typical setting]. Then, while viewing the
arc figure, adjust the stage 1 acceleration amount parameter.
(Make an adjustment at a low
Stage 1 acceleration amount (adequate)
(Protrusions caused by machine friction remain,
but these protrusions are corrected later when
stage 2 acceleration is adjusted.)
Stage 1 acceleration amount (too large)
(Cuts are caused by excessively high
acceleration at the time of reverse motor
rotation.)