
B-63950EN/02 4.DESCRIPTION OF PARAMETERS
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#7 #6 #5 #4 #3 #2 #1 #0
1012 IDGx
[Input type] Parameter input
[Data type] Bit axis
# 0 IDGx The function for setting the reference position again, without dogs, is:
0: Not inhibited.
1: Inhibited.
(The alarm (PS0301) is issued.)
NOTE
IDGx is enabled when the IDG parameter (bit 7 of
parameter No.1002) is 1.
If the function for setting the reference position
without dogs is used, and the reference position is
lost in absolute position detection for a cause, the
alarm (DS0300) is issued when the power is turned
on again.
If the operator performs reference position return,
as a result of mistakenly identifying the alarm as
that requesting the operator to perform a normal
reference position return, an invalid reference
position may be set. To prevent such an operator
error, the IDGx parameter is provided to prevent
the reference position from being set again without
dogs.
(1) If the IDG parameter (bit 7 of parameter
No.1002) is set to 1, the IDGx parameter (bit 0
of parameter No.1012) is automatically set to 1
when the reference position is set using the
function for setting the reference position
without dogs. This prevents the reference
position from being set again without dogs.
(2) Once the reference position is prevented from
being set for an axis again, without dogs, any
attempt to set the reference position for the
axis without dogs results in the output of an
alarm (PS0301).
(3) When the reference position must be set again
without dogs, set IDGx (bit 0 of parameter
No.1012) to 0 before setting the reference
position.