
4.DESCRIPTION OF PARAMETERS B-63950EN/02
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1: Diameter specification
# 5 ZMIx The direction of manual reference position return is:
0: + direction
1: - direction
#7 #6 #5 #4 #3 #2 #1 #0
1007 G90x GRDx RAAx 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.
# 3 RAAx Rotary axis control is:
0: Not exercised.
1: Exercised.
When an absolute command is specified, the rotary axis control
function determines the direction of rotation from the sign of the
command value and determines an end coordinate from the absolute
value of the command value.