Industry Online Support
Technical Forum
Navigation
Rating 
Thanks 0
5 Entries
| 10/18/2012 10:30 PM | |
|
Posts: 7 Rating:
|
hello everyone. What function block can I use for a propotional (control) valve. |
| 10/19/2012 10:16 AM | |
|
Posts: 7 Rating:
|
Hello Marcjan. I am using a control valve with an analog signal,to control two liquid flows ,one at 150hl/h and 450hl/h,I am using flowmeter for setpoints.
|
| 10/19/2012 10:25 AM | |
|
Posts: 7 Rating:
|
How do I implement this in a pi controller. |
| 10/19/2012 11:42 AM | |
Joined: 4/22/2010 Last visit: 10/17/2024 Posts: 5697 Rating:
|
Hello, First you have to scale the analog input, can be done with analog amplifier, see: Scaling Question Then you set the parameterset of the PI to user defined, play with the values (start with Short TI) to get a good result. Just start with one flowmeter and one valve to see how it works. Regards, Marcjan |
|
Problem solved? |
|
Follow us on