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Hi Everyone..
I want to control an ac motor driver with PID algorithm. The driver needs 0-10V contol voltage. I get the control voltage by an 8bit DAC that is conneted to one of the ports of 16f877. I use a takogenerator for feedback. The problem is that : I couldn't succeed writing the codes in PBP. Can anyone help me about that or send me the picbasic codes of a similar PID project? Thanks...
You can find PID example code in the Industrial Controls Tutorial from Parallax
Regards
Jurie
Really useful code examples for PID on www.jashaw.com. Buy his book too.
- V
Update:
I sit in the Who's Online page a lot, and I keep seeing people reading this thread ...
So I just wanted to say that about 3 years later HenrikOlsson posted a nice implementation of the Parallax PID routines for PicBasic Pro.
PID-filter routine (2nd try).
http://www.picbasic.co.uk/forum/showthread.php?t=5874
hth,