
B-63943EN-1/02 4.REFERENCE POSITION ESTABLISHMENT
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#7 #6 #5 #4 #3 #2 #1 #0
1007 GRDx ALZx RTLx
[Input type] Parameter input
[Data type] Bit axis
# 0 RTLx When manual reference position return is performed on a rotation axis
(A type) with the deceleration dog pressed before a reference position
is established:
0: A movement is made at the reference position return feedrate FL.
1: Until a servo motor grid is established, a movement is not made
at the reference position return feedrate FL even if the
deceleration dog is pressed, but a movement is made at the rapid
traverse rate.
If the deceleration dog is released after a movement at the rapid
traverse rate and the deceleration dog is then pressed again and
released after the rotation axis makes one revolution, reference
position return operation is completed.
When this parameter is set to 0, the alarm (SW0090) "REFERENCE
POSITION RETURN FAILURE" is issued if the deceleration dog is
released before a servo motor grid is established.
If this alarm is issued, start manual reference position return at a
position sufficiently far away from the reference position.
# 1 ALZx In automatic reference position return (G28):
0: Reference position return is performed by positioning (rapid
traverse).
If no reference position return is performed after the power is
turned on, however, reference position return is performed using
the same sequence as for manual reference position return.
1: Reference position return is performed using the same sequence
as for manual reference position return.
# 4 GRDx For the axis on which absolute values are detected, when
correspondence between the machine position and the position by the
absolute position detector is not completed, setting of the reference
position without dogs is:
0: Not performed two or more times.
1: Performed two or more times.