Video tutorials
Step by step, for going deeper: from the basics of automation to a running station. New lessons join as they are published.
The complete course
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Display, HMI and SCADA: What's the Difference?The same 25 °C on an indicator, an operator panel and a supervision computer: what each one does, where they overlap, and why the difference is the function, not the screen.
Machine, Control and SCADA: Where Does Safety Belong?The machine, local control and supervisory software: what each layer answers for, the signals they exchange, and why protection never depends on the SCADA computer.
Prepare an Ethernet Network for Industrial EquipmentCable, switch port, IP address and subnet mask: how a computer reaches an instrument, a panel and a controller on one network, and what a ping proves and what it does not.