All news and advice about drives and related technology
How to Connect a PLC to a VFD: Step-by-Step Integration Guide In modern automation systems, linking a programmable logic controller (PLC) with a variable frequency drive (VFD) is a fundamental task that unlocks precise motor control, dynamic process adjustment and…
Understanding VFD Fault Codes – Common Causes and Fixes When working with variable‐frequency drives (VFDs), encountering a fault code is one of the most common maintenance challenges. Whether you’re using a drive like the ABB ACS355-03E-04A1-4, Allen Bradley 25A-D013N114, Lenze…
What Is Torque Control in VFDs and How It Improves Motor Efficiency Modern Variable Frequency Drives (VFDs) do far more than just control speed — they also precisely manage motor torque. Torque control is a powerful feature that ensures consistent…
How to Size a VFD Correctly for Motor Power and Load Type Choosing the correct Variable Frequency Drive (VFD) for your motor is one of the most important steps in ensuring long-term reliability, energy efficiency, and protection of your industrial…
What Is an EMC Filter and Do You Need One With Your VFD? If you’re installing a variable frequency drive (VFD), you’ve likely seen the option for an EMC filter. But what does it do—and do you really need one?…
How to Program Multi-Speed Operation in a VFD (2-Speed, 3-Speed & 4-Speed Settings) Multi-speed control allows a variable frequency drive (VFD) to run a motor at two, three, or four preset speeds using external digital inputs. It’s ideal for conveyors,…
How to Reduce Harmonic Distortion in VFD Systems – Line Reactors, Filters & EMC Tips Harmonic distortion in variable frequency drive (VFD) systems can cause overheating, nuisance tripping, and interference with other electrical equipment. This guide explains what harmonics are,…
Top 5 SICK Safety Laser Scanners for Industrial Use in 2025 SICK is a global leader in factory and logistics automation — and their safety laser scanners are trusted by OEMs, integrators, and engineers worldwide. Whether you’re protecting an AGV,…
What Is Deceleration Time in a VFD? And Why It Matters When configuring a Variable Frequency Drive (VFD), most installers focus on acceleration, speed control, and motor type. But deceleration time is just as important — especially when dealing with…
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