Mitsubishi Electric MELSEC iQ-R Series User Manual page 439

• [1: absolute coordinate] is specified to the slave axis absolute coordinate
Cam is operated to control that the set position of Slave at the point where InSync turns TRUE is set to the start point of the
cam profile when starting a cam.
When the periodic mode of the cam profile is set to [1: Periodic], when the stroke positions of the cam profile differ between
the start point and the end point, command is output per operation cycle to return the stroke position back to the first set point
when the next cycle starts.
Set position
Cam start point→
The following explains the relationships of the position between Master and Slave based on the combination of the master
axis absolute coordinate and the slave axis absolute coordinate.
• When [0: relative coordinate] is specified to the master axis absolute coordinate, and [0: relative coordinate] is specified to
the slave axis absolute coordinate
Cam length per cycle
Position of Master
Position at start
• When [0: relative coordinate] is specified to the master axis absolute coordinate, and [1: absolute coordinate] is specified to
the slave axis absolute coordinate
Position of Master
Position at start
Cam stroke amount
0
Movement amount of Master
Cam length per cycle
Only at start
0
Movement amount of Master
Time
Cam stroke amount
14 SYNCHRONOUS CONTROL
437
14.7 Cam Operation
14