Skip to content

JoeGuardian Automation

Industrial Automation, PLC, VFD, and Troubleshooting

  • Home
  • Blog
  • About

2. Safety First: Before Troubleshooting an Electrical Panel (2 of 13)


July 5, 2026 JoeGuardian 0

What Every Technician Should Check Before Testing Live Circuits

Troubleshooting an electrical control panel can be one of the most important skills for an automation or maintenance technician. But before using …

Read More

3. VFD Safety: What Every Technician Must Know Before Touching a Drive (3 of 19)


July 5, 2026 JoeGuardian 0

Introduction

A Variable Frequency Drive is a powerful industrial motor control device, but it is also a piece of electrical equipment that can contain dangerous voltage, stored energy, sensitive electronics, and …

Read More

Recent Post

  • 19. PLC Forcing: When to Use It and When Not To
  • 18. Program Control Instructions: JSR, MCR, JMP, and Fault Routine
  • 17. High-Speed Counters and Encoders
  • 16. PLC Counters: CTU, CTD, and One-Shots
  • 2. FANUC Teach Pendant Navigation: The Screens Every Technician Must Know

Categories

  • Analog Signals
  • Automation Technician Roadmap (1 of 41)
  • Cybersecurity
  • HMI \ SCADA Fundamentals
  • Industrial Electricity
  • Industrial Instrumentation
  • Industrial Motor Control (1 of 22)
  • Industrial Pneumatics
  • Industrial Robotics
  • Industrial Safety
  • Industrial Sensors (1 of 15)
  • Industrial Troubleshooting (1 of 13)
  • Intrinsic Safety
  • Ladder Logic
  • Motion Control
  • PLC Basics
  • PLC Foundations
  • PLC Programming
  • PLC Troubleshooting
  • Variable Frequency Drives (1 of 19)