Omron NJ501-1300, User Manual

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9-21
9 Motion Control Functions
NJ-series CPU Unit Motion Control User’s Manual (W507)
9-2 Sing
le-axi
s Sync
hr
o
n
iz
ed
Co
ntr
o
l
9
9-2-7
Combining Ax
es
The sum or difference of two command positions can be used as the command position for the slave
axis. Operation starts when the MC_CombineAxes instruction is executed. Use the MC_Stop instruc-
tion to stop axes in motion.
The following figure is an example demonstrating operation when subtracting axes. Slave (Slave Axis)
command current position = Master (Master Axis) command current position
−
Auxiliary (Auxiliary Axis)
command current position)
For details on combining axes, refer to the MC_CombineAxes and MC_Stop instructions in the NJ-
series Motion Control Instructions Reference Manual (Cat. No. W508).
9-2-7 Combining Axes
-
Time
Position: 390 Position: 0
Execute of MC_CombineAxes
changes to TRUE
Slave
(slave axis)
Time
Position: 110 Position: 100
Execute of MC_CombineAxes
changes to TRUE
Auxiliary
(auxiliary axis)
Time
Position: 200
Execute of MC_CombineAxes
changes to TRUE
Master
(master axis)
Velocity
Velocity
Velocity
Position: 600