
B–63010EN/02
4. DESCRIPTION OF PARAMETERS
421
#7
NUMx
8163
#6 #5 #4
SCDx
#3
SCMx
#2
SPSx
#1
SPMx
#0
MDXx
NOTE
Set the parameters SPMx, SPSx, SCMx, and SCDx for the
master axis. These settings are referenced during
automatic workpiece coordinate setting for the master axis
at the start of synchronous control.
[Data type] Bit axis
MDXx In mixed control, the current position (absolute/relative coordinates)
display indicates:
0 : Coordinates in the local system.
1 : Coordinates in the other system under mixed control.
SPMx When synchronous control is started, automatic workpiece coordinate
system setting for the master axis is
0 : Not Performed.
1 : Performed.
NOTE
When a workpiece coordinate system is automatically set at
the start of synchronous control, the workpiece coordinate
system is calculated from the current machine coordinates
and the workpiece coordinates of each axis at the reference
position set in parameter No.8185.
SPSx When synchronous control terminates, automatic workpiece coordinate
system setting for the master axis is:
0 : Not performed.
1 : Performed.
NOTE
When a workpiece coordinate system is automatically set at
the end of synchronous control, the workpiece coordinate
system is calculated from the current machine coordinates
and the workpiece coordinates for each axis at the reference
position set in parameter No.1250.
SCMx When workpiece coordinates are calculated in synchronous control:
0 : The workpiece coordinates are calculated from the machine
coordinates of the slave axis.
1 : The workpiece coordinates are calculated from the machine
coordinates of the master axis and slave axis.
SCDx The positive (+) directions of the master axis and slave axis in the
coordinate system in synchronous control are:
0 : Identical.
1 : Opposite.
NUMx When neither synchronous control nor mixed control is applied, a move
command for the axis is:
0 : Not disabled.
1 : Disabled.