In Part 1 of this two-part series, we presented a 3-phase, 480VAC motor circuit with its associated controls (Figure). We stepped through a logical, systematic approach to troubleshoot the main power ...

If you've driven classic Mustangs for any time at all, you know that their instrument panels go haywire from time to time. Thankfully, Mustang instruments are easy to diagnose and fix once you learn ...

If your e-bike motor is not engaging, don’t panic. Many common issues can be fixed at home. This step-by-step troubleshooting guide will help you identify and solve the problem quickly. We’ll cover ...

Electric bikes (e-bikes) offer a fantastic alternative for eco-friendly commuting and recreation. However, they can encounter issues over time, like any piece of machinery. This troubleshooting guide ...

On one of my recent projects, we ran into some issues with electromagnetic interference (EMI) on Ethernet network cables. The project included a 480 VAC motor control panel (MCP) with ...

When you get the call, “The motor won’t start,” you’d best have a logical and systematic plan in place to approach the problem. “Easter egging” just doesn’t work unless you happen to be very lucky!