Yaskawa JAPMC-MC2300 - Manual (Page 299)

10.4 Absolute Position Detection for Infinite Length Axes
10.4.6 Infinite Length Position Control without Simple Absolute Positions
10-28
The following programming example (ladder program) is for the flowchart shown above. The axis used here is axis 1
of circuit number 1. Change the motion parameter register number if the circuit and axis numbers are different.
Main Program
Absolute System Infinite Length Mode Axis: Axis 1 Leading address of toggle buffer: MW30000
ON for only the first scan after
high-speed scan is started.
Servo power reset signal?
First scan or servo
power reset signal
Toggle Buffer Enabled Flag
Position Data Re-setup
Request Flag ON
Position Data Re-setup
Request Flag ON
SVCRDY Ready to run
Position Data Re-setup Request
Flag ON
Absolute System Infinite Length
Position Control Information Load
Completed Flag
Toggle Buffer Selection Flag
Save values in buffer 0 to
setting parameters.