@janbumer1 i wish i knew how to execute what you just said. sadly i have made a load of progress going back now is not an option. quick question is there a memory limit in the plc?
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Currently i am in M10.1
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That is not an excuse to not do some refactoring. 
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Depends on the CPU. But you should have enough. It’s just bad practice on Siemens.
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Hi Jan,
I found this thread very interesting. Please could you give more detail or share a screenshot on using DB tags?
I am new to Factory io, i was under the impression the software could only read inputs and outputs?
Like this
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