Yaskawa MP900 Series Ladder Programming Manual - Manual (Page 235)

5.8 DDC Instructions
5.8.8 Phase Lead Lag (LLAG)
5-166
( 3 ) Programming Example
In the following programming example, the LLAG instruction is executed where MF00000 is the input value,
MF00002 is the output value, the phase lead time constant is set to 1.0 seconds, and the phase lag time constant is set to
2.0 seconds.
MF00002 changes as shown below when the input value (MF00000) changes from 0 to 10,000.
MF00002 changes as shown below when the input value (MF00000) changes from 0 to -10,000.
0
10,000
Approx. 8,150
2.0 s
Input value
(MF00000)
Output value
(MF00002)
Approx. 5,000
0
−10,000
Approx. − 8,150
Input value
(MF00000)
Output value
(MF00002)
2.0 s
Approx. − 5,000