Yaskawa MP940 Reference Manual - Manual (Page 318)

Absolute Encoder Usage Method MotionSuite™ MP940 Machine Controller Reference Manual
7-24
Observe the following flowchart as a procedure for saving values to the
buffer.
An example for programming (ladder program) the above flow is depicted
below. The axis used is the first axis of module number 1. Overwrite the
motion parameter register number if the module number and axis number
differ.
High-speed drawing scan
start
Is this the 1st scan after
High-speed scan start?
Zero point setting start?
Toggle Buffer Enabled flag ON
Toggle Buffer Selection flag =
1?
Copy the monitor parameter
value to buffer 1
Toggle Buffer Enabled flag 0
Copy the monitor parameter
value to buffer 0
High-speed drawing scan
end
Toggle Buffer Enabled flag 1
YES
YES
YES
NO
NO
NO