The software developer TIA Portal is pleased to announce the availability of Simatic S7-PLCSIM V17. Simulation for your PLC projects and processes before the commissioning would really help you to discover more code bugs and errors before you download the program into your PLC.
What can you do with WinSPS-S7 V6? You can write your STEP7 program in STL, FBD or LAD. After this you can upload the written blocks to the on-board Software-PLC to simulate your program. Use the PLC Mask window to change the state of the digital and analog inputs and watch the results….