OFSroy

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About OFSroy

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    Hi, I am New!

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  1. GX developer version

    I have a mitsubishi A2ushcpu-s1 and I do not have the code for it. It came from another place. I have an early version of GX developer which allows me to see the ladder that is there with no comments. But someone said it was programmed in GX IEC using SFC. In the ladder there is one rung that uses a M90xx bit to stop the SFC, but I see no other mention. My questions are; If I can see the ladder in GX developer does that mean that there is no other code on this CPU in another programming language? Does Gx Developer translate from machine code to ladder or what ever? If I make changes to the ladder will I over write any SFC or IEC code using GX developer? Thanks