Yaskawa JAPMC-MC2300 - Manual (Page 298)

10.4 Absolute Position Detection for Infinite Length Axes
10.4.6 Infinite Length Position Control without Simple Absolute Positions
10-27
10
Absolute Position Detection
Use the following flowchart for storing the position data in the setting parameters and for Request ABS Rotary Pos.
Load requests.
High-speed scan drawing
starts
1st scan after the drawing starts ? Or,
Servo power reset signal is set to 1?
Position Data Re-setup Request Flag is set to 1
Operation ready and Position Data
Re-setup Request Flag is set to 1 ?
ABS System Infinite Length Position
Control Data Initialization Completed
Flag is set to 0 ?
Toggle Buffer Enabled Flag is set to 1 ?
Toggle Buffer Selection Flag is
set to 1 ?
Copy the value of Buffer 1 and
and paste it in the setting
parameter.
ABS System Infinite Length
Position Control Data Initialization
Request Flag is set to 1
Position Data Save Request Flag is
set to 1
Copy the value of Buffer 0 and
paste it in the setting
parameter.
End of
high-speed scan drawing
ABS System Infinite Length
Position Control Data Initialization
Request Flag is set to 0
Position Data Re-setup Request Flag is set to 0
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
Position Data Re-setup Enabled Flag is
set to 0