Industrial Automation, PLC, VFD, and Troubleshooting
PLC troubleshooting is not about guessing which part is bad.
A good Automation Technician follows a method.
When a machine does not run, the problem could be in many places:
Field device
Sensor wiring
24 …
How to Diagnose Contactors, Overloads, Coils, and Control Circuits
Motor starters are one of the most common devices found inside industrial electrical control panels. They are used to start and stop …
Read MoreVFD Basics: What a Variable Frequency Drive Does and Why It Matters
A VFD, or Variable Frequency Drive, is one of the most common motor control devices used in modern industrial …
Read MoreWhen a motor fails in a real plant, the problem is rarely just “the motor is bad”.
Most of the time the issue is somewhere in this chain:
PLC Logic → Wiring …
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