In TIA PORTAL, S7-300 Series will not have the option to read bits in a variable Real, Word,Dword.. like newlines S7-1200,S7-1500 that is for example Myword.%x0
So how can we read into every bit in S7-300? Have you struggled to find the program lines online but can’t?
So here is a way I use AT overlay and SCL language to convert to an ArrayBit. Everyone can see the photos below and apply them to their projects!
Example Access Bit Word



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