FR-D700 Basic Parameterization – Additional Information

Introduction A short article to act supplement resources for the facilitation of the parameterization process of the FR-D700 inverter. It is intended to be additional information only.  PU Operation Panel First some information on the Operating Panel – and what the...

FREQROL Basic Parameterization – Constant Torque vs. Variable Torque Applications. Guidelines and Summary

Introduction A short discussion on the difference between Constant Torque and Variable Torque, its applications and parameterization requirements Only basic parameterization is provided. By basic parameterization, it is meant that the drive and the motor are...

FR-D700 – Basic Parameterization – Constant Torque application – Example

Introduction In this article, we will be looking at the basic parameterization of an FR-D700 VFD for a motor applied to an application that requires a constant torque operation. For this operation – the VFD will also be set up to allow for 3 predefined control...

FREQROL FR-F800-E to Adroit SCADA – Modbus TCP interconnection – sample

Introduction The purpose of this article is to provide some SUPPLEMENTARY Hints and guidelines on setting up an Ethernet-based – Modbus TCP communication protocol interconnection between the FREQROL FR-F800FR-A800 inverter VFD and Adroit SCADA.  Since the...

Selecting a VFD Inverter (FR-CS80) based on Application details and Motor nameplate details – Example

Introduction Herewith a short and simple example of how to select an inverter drive for a motor application. For such an exercise – there are two requirements for selecting a correct drive: The application details of the motor in the process. (What the motor...