Uploaded May 2026 | Updated September 2026, 2 weeks ago

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▶ You can read the full post here:
realpars.com/blog/open-vs-short-circuits

⌚Timestamps:
00:00 - Intro
00:44 - Open circuit
01:24 - Short circuit
02:48 - How to troubleshoot an open circuit
06:13 - How to troubleshoot a short circuit

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Open and short circuits are among the most common electrical faults in industrial systems, but they’re often misunderstood during troubleshooting.

In this video, you’ll learn how open and short circuits differ electrically, what causes them, and how to diagnose each fault using practical digital multimeter testing methods. We’ll also look at simple troubleshooting examples involving PLC outputs, relays, fuses, and field devices.

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Industrial Electrical Maintenance Essentials 1: realpars.com/courses/industrial-electrical-maintenance-essentials

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