Has anyone used this library/ function in Codesys?
I can add the library and initialize the function block but nothing happens when running the software.
The trigger is not reset, no status given, no error, no busy, …
I’ve set up a S7-read block in Node-RED just to make sure that everything is set on the Siemens-side and it works.
Hello bjornidar,
as there is no active connection in your screenshot (see xConnected), the xTrigger is probably not handled any further. Please note that the put and get function must be activated, unfortunately I can’t tell you how to do this in Note-Red. With a 1500 or 300 Siemens controller, it works for me without any problems. I would therefore first concentrate on making sure that you have an active connection.