Joel201
Member
Good Day,
I have been programming for a while and a complete newbie in using a PID Control block. Now i am studying it using PC worx and with the help of the internet about the control philosophy of a PID block but i can't still figure how it affect the output value so i am here if anyone can further more help me in understanding how to use the PID block of a PLC, much better if phoenix contact,. As for my simulation i am playing with the values of KP TD TR i have now idea how to control a VFD using the real number i am getting do i convert it to an int and then scale to the range of the analog output module am i on the right track? and can someone enlighten me so that i am not just putting random values at the KP TR and TD. Thanks in advance.
Regards,
Joel
:EDIT:
just another thing my application is flow control using a VFD and Flow Transmitter.
I have been programming for a while and a complete newbie in using a PID Control block. Now i am studying it using PC worx and with the help of the internet about the control philosophy of a PID block but i can't still figure how it affect the output value so i am here if anyone can further more help me in understanding how to use the PID block of a PLC, much better if phoenix contact,. As for my simulation i am playing with the values of KP TD TR i have now idea how to control a VFD using the real number i am getting do i convert it to an int and then scale to the range of the analog output module am i on the right track? and can someone enlighten me so that i am not just putting random values at the KP TR and TD. Thanks in advance.
Regards,
Joel
:EDIT:
just another thing my application is flow control using a VFD and Flow Transmitter.
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