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4. Absolute Position Detection System
4.3 Starting up Absolute Position Detection System
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(Note 1) If the basic point is set when the grid has not been passed once after turning the power ON, the
message "NOT PASS" will display. Return to a point before the last grid, and then repeat from
step 6.
(Note 2) If the first grid point is covered by the grid mask ("#2028 grmask" on [zero-return parameter]
screen) as a result of marked point return at step 9, the axis stops at the next grid point.
Note that zero-point shift ("#2027 G28sft" on [ZERO-RTN PARAM] screen) is invalid.
(Note 3) Reconfirm the absdir direction if the machine does not move in step 8. The machine will move
only in the positive direction when set to 0, and the negative direction when set to 1.