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I am a newbie with PLCs in general. I have just created a program using A-B Logix software and now I am informed that I need to convert it to Siemens Step 7 because the PLC I have been given is a Siemens S7-200. I have a number of latch instructions in the A-B software and I can not seem to find any instruction that is compatible in the Step 7 software. The rest of the program I have managed to convert but it just will not work without the latches included. Could someone please help me? Is there any such thing as a latch in the Step 7 software?
Thank you.
Thank you.