Posted 7 Jul 2003 Hello, I am wondering if RSLogix 500 programing has the ability to limit the PID block output. If I have a seperate analog input were the counts start to drop let say from 100% to 90%, 90%-80, 80%-70%, ect. At those different interval, I would like to limit the output to specific percentages. I hope I explained this well enough. Thanks for any replies. Dan Share this post Link to post Share on other sites
Posted 7 Jul 2003 Sorry, it is for a SLC 500 5/04 processor. Share this post Link to post Share on other sites
Posted 7 Jul 2003 Word 11 (Nxx.11) of the PID block is the output max and word 12 (Nxx:12) is the output min. You have to set on bit 3 of word 0 (Nxx:0/3) to manipulate the min and max output. Share this post Link to post Share on other sites
Posted 8 Jul 2003 Thanks for the help, my program works great now. Share this post Link to post Share on other sites