FR-CS82S – Wiring Hints & Guidelines

Introduction A summary\Cheat-sheet of the basics of FREQROL FR-CS80 wiring. This by no means replaces\covers the installation, wiring, and parameterization requirements being pointed out in the Detailed User installation Wiring, As such the official manual is to be...

FR-CS80 – Using the PU Operation Panel

Introduction A short article – providing some essential pointers on the PU Operating Panel of the FR-CS80 inverter drive, and how to use this for the parameterization process.  The Basics of PU Operating Panel The following is a summary cheat sheet of the...

FREQROL Inverter Interface & Configuration Software – FR-Configurator 2 – Download Options

Introduction In this article we will provide the resources for the download of the FREQROL Inverter interface software.  FREQROL inverters can be connected to an engineering software called FR-Configurator 2, for programming, parameterization, troubleshooting and...

VFD Inverter (FREQROL) – Regenerative Over-voltage Trip during Deceleration or Stop – Error (E.Ov3)

Introduction A short discussion on the Regenerative Over-voltage Trip during Deceleration or Stop – Drive Error (E.Ov3) for VFD Inverter (FREQROL)  drives This type of error occurs when a VFD is requried to decelerate a load (or stop), within a time period which...