YASKAWA SVC - Page 385

5.2 Absolute Encoders
5.2.6 Position Management Method for Each Machine Operation Type
5-44
The following flowchart shows the procedure for storing the position information in the setting
parameters and for requesting to load the absolute infinite axis position information.
Start of high-speed scan drawing
Is this the rst scan after the high-speed scan started?
Or is the Servo power reset signal set to 1?
Position Information Re-setup
Request Flag = 1
Is operation ready and is the Position
Information Re-setup Request Flag set to 1?
Is the Absolute Innite Axis Position
Information Reset Completed Flag set to 0?
Is the Toggle Buffer Enabled Flag set to 1?
Is the Toggle Buffer Selection Flag set to 1?
Copy the value of buffer 1
to the setting parameters.
Absolute Innite Axis Position
Information Reset Request Flag = 1
Position Information
Save Request Flag = 1
Copy the value of buffer 0
to the setting parameters.
End of high-speed scan drawing
Absolute Innite Axis Position
Information Reset Request Flag = 0
Position Information Re-setup
Request Flag = 0
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
Position Information Re-setup
Enabled Flag = 0