7/28/2009 8:32 AM | |
Posts: 147 Rating: (34) |
Hi Shatrujit Take a look at the following: chapter 7 in: S7-300 CPU 31xC Technological Functions (CPU 312C, CPU 313C, CPU 314C) Aristotelis |
7/28/2009 11:25 AM | |
Joined: 10/7/2005 Last visit: 6/16/2024 Posts: 3008 Rating: (1051) |
Hello Shatrujit perhaps this link will help: Where can you find descriptions and examples of PID control with FB 41, FB 42 and FB 43, and SFB 41, SFB 42 and SFB 43 Some further important notes are in this link: What should you watch out for when calling and assigning parameters to the controller functions in function blocks (S)FB41, (S)FB42 and (S)FB43 Assuming you have Step7 installed, you'll also have the manuals on your hard disk and can find shortcuts to themin the DOCUMENTATION folder of your SIMATIC program group. Selecting the Block and "hitting"F1 will additonally give you the context sentive help for them (all of this is also explained in the first link but gets easily overlooked all to often). I hope this helps |
Cheers |
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