
B-63950EN/02 4.DESCRIPTION OF PARAMETERS
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X2 = (Value specified for the X-axis of path 2) ± (Machine coordinate
of X1)
Plus when parameter MCDx (bit 6 of No.8162) of path 2 is set to
0
Minus when parameter MCDx (bit 6 of No.8162) of path 2 is set
to 1
If bit 5 of parameter No.8162 MPSx is set to 1 when composite
control is terminated, the workpiece coordinate system satisfying the
following conditions is specified:
X1 = (Parameter No.1250 of path 1) + (Machine coordinate of X1)
X2 = (Parameter No.1250 of path 2) + (Machine coordinate of X2)
8185 Workpiece coordinates on each axis at the reference position
[Input type] Parameter input
[Data type] Real axis
[Unit of data] mm, inch, degree (input unit)
[Minimum unit of data] Depend on the increment system of the applied axis
[Valid data range] 9 digit of minimum unit of data (refer to standard parameter setting
table (A) )
(When the increment system is IS-B, -999999.999 to +999999.999)
This parameter sets the workpiece coordinates on each master axis,
subject to synchronous control, when the master and slave axes are at
the reference position. This parameter is enabled when bit 1 (SPMx)
of parameter No.8163 is set to 1. Set this parameter for the master
axis.
8186 Master axis under superimposed control
[Input type] Parameter input
[Data type] Word axis
[Valid data range] 101, 102, 103, . . . , (path number)*100+(intra-path relative axis
number) (101, 102, 103, . . . , 201, 202, 203, . . . , 1001, 1002,
1003, . . .)
This parameter sets the path number and intra-path relative axis
number of a superimposed master axis for each axis when
superimposed control is exercised. When zero is specified, the axis
does not become a slave axis under superimposed control and the
move pulse of another axis is not superimposed.
An identical number can be specified in two or more parameters to
exercise superimposed control simultaneously. This means that
superimposed control with one master axis and multiple slave axes is
possible.
A slave axis may function as the master axis of another axis to allow
three-generation superimposed control: parent (master axis) - child
(slave axis/master axis) - grandchild (slave axis).
In this case, a movement along the child is made by its travel distance
plus the travel distance of the parent, and a movement along the
grandchild is made by its travel distance plus the travel distance of the
child plus the travel distance of the parent.