Posted 20 January Hello I have the notebook FTX 417 and I would like to open a PL7-3 project. Program is on the floppy disk but I do not understand where to find the ladder instructions of the code ? I have .BIN, .XR1,.VRS ..... folders, but where is the code ? Could someone help me with this dinosaurus plc's ? Share this post Link to post Share on other sites