Graeme
He writes the PLC Gym guides from the learner's side of the desk, and checks every fact against the people who make the equipment and set the standards.
Guides by Graeme
Programming logic controllers: how PLC code actually works
Programming logic controllers, explained: how a PLC reads inputs, runs your code and sets outputs, the standard languages, and how to start.
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PLC certification: what it is, and do you need it?
PLC certification explained: what Siemens, Rockwell and UK colleges offer, what employers look for, and when a certificate is worth paying for.
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Structured Text programming: a beginner's guide
Structured Text programming for beginners: IF, CASE, FOR, timers and the scan, with examples for Siemens SCL and Rockwell Studio 5000.
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PLC kit for training: do you need hardware to learn?
Thinking of buying a PLC kit for training? What a trainer kit includes, what it teaches well, what it misses, and when a simulator is enough.
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PLC technician training: the routes into the job
PLC technician training in the UK: apprenticeships, college courses and self study, what the job involves and the skills employers ask for.
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PLC emulator or simulator: what's the difference?
PLC emulator or simulator? What each one copies, the tools Siemens and Rockwell offer, and which you need to learn or test PLC code.
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TIA Portal simulation: testing Siemens code without a PLC
TIA Portal simulation explained: what S7-PLCSIM and PLCSIM Advanced do, what they need, and how to practise Siemens code with no hardware.
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Learn ladder logic: rungs, contacts and coils explained
Learn ladder logic from scratch: how rungs, contacts and coils work, how to build a start and stop circuit, and the mistakes beginners make.
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