Mitsubishi Electric MELSEC iQ-R Series User Manual page 161

Example
The following shows an example of starting a cam pattern from the zero point of the cam axis position value per cycle with the
current command position value position as the origin when returning to a specified point, or home position return is
completed after a forced stop.
Setting item
[Pr.439] Cam axis length per cycle
[Pr.441] Cam stroke amount
[Pr.462] Cam axis position restoration object
[Pr.463] Setting method of cam reference position
[Pr.464] Setting method of cam axis position value per cycle
[Pr.467] Cam reference position (Initial setting)
[Pr.468] Cam axis position value per cycle (Initial setting)
• Move to advanced synchronous control starting point
Command position value [pulse]
150
0
Move to the position of 150 [pulse] by return to cam starting
position, or by home position return.
• Restore operation
Command position value [pulse]
150
0
Cam axis position
value per cycle [pulse]
0
Time [ms]
Start advanced synchronous control.
The cam reference position (command position value = 150 [pulse])
becomes the equivalent for the position where
"Cam axis position value per cycle = 0".
Time [ms]
Operation starts from the position "Initial setting = 0 [pulse]"
of the setting method of cam axis position value per cycle.
Time [ms]
Setting value
1000 [pulse]
200 [pulse]
2: Cam axis command position value restoration
2: Command position value
1: Initial setting value of cam axis position value per cycle
None
0 [pulse]
5 ADVANCED SYNCHRONOUS CONTROL INITIAL POSITION
5.3 Cam Axis Position Restoration Method
5
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