4/19/2023 2:27 AM | |
Joined: 4/26/2017 Last visit: 10/29/2024 Posts: 73 Rating:
|
Please forgive me for reviving this very old post but i need some help here. I have this project where i have 2 Motion control axis (one of them works at very high speed, like almost 2 times every second), and i need to use 3 PID_compact to manipulate the high of some loads in the same plc and same project, with encoders (600 ppr) measuring the high in every instant and analog output manipulating the speed of every one of the 3 motors managing the high of the 3 loads. The thing is i need my PLC to be VERY fast responsive, so i need the cycle OB of every PID_compact to be very low. Is there any idea of how low can my cyclic OB time could be? ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 04/19/2023 10:13:33New subject after splitting |
|
4/19/2023 10:57 AM | |
Joined: 3/19/2015 Last visit: 12/16/2024 Posts: 90 Rating:
|
Hello, You could take these values as basis and should add sufficient buffer to your cycle time. Regards |
Follow us on