Industrial Automation, PLC, VFD, and Troubleshooting
One of the biggest challenges in industrial troubleshooting is dealing with problems that happen too fast to observe.
A sensor may turn off for only 100 milliseconds. A motor feedback signal …
Read MoreTimers are everywhere in industrial automation.
A motor may need a few seconds to prove that it started. A valve may need time to reach its open position. A photoeye signal …
Read MoreMotor Feedback, Faults, and Interlocks: Command vs Proof in Industrial Automation
One of the most important concepts in industrial automation is this:
A command is not the same as proof.
A PLC can …
Read MoreInside an Industrial Control Panel
An industrial control panel is the heart of many automation systems.
Inside the panel, power is distributed, control voltage is created, PLCs make decisions, inputs and outputs …
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