Posted 13 Nov 2020 Hi guys, I'm in another project with another brand on PLC and this time I thick I hit a pretty solid wall. Long story short, I need to change a -10 +10v signal send to a DC motor drive based on a "recipe" selected with a 10 positions camswitch. I've never programmed schneider PLC, except the zélio one who are pretty simple to understand. Apparently Modicon are much more complex to program with the knowledge I have. Is there documentation available somewhere I can use to understand how to code analog output. Share this post Link to post Share on other sites
Posted 16 Nov 2020 The tm221 uses somachine basic which is not a complicated software. With the little bit of info available I would just write a different value to the analog output depending on the cam position, and I would do it via operator blocks I tried to paste some pictures but website doesnt allow it for some reason Share this post Link to post Share on other sites
Posted 16 Nov 2020 Thanks for your answer cHud, but I have not a single clue how to make this. This is why I ask for documentation about how to program it. I'm use to program in ladder in Mitsubishi PLC. Modicon are a little bit more tricky at first look! Share this post Link to post Share on other sites
Posted 18 Nov 2020 https://download.schneider-electric.com/files?p_File_Name=EIO0000001354.10.pdf Share this post Link to post Share on other sites