Variable Frequency Drives

In this article I would like to show you how to control an ATV320 variable frequency drive using Modbus serial port on M340 PLC. Before we begin, following is the list of items you need PC with EcoStruxure Control Expert...

The world's highest rated Micro800 course, Nano Basics, just got better! We've recently added new lessons covering Expansion I/O, Modbus, Ethernet, VFDs, and HMIs! In the first new lesson on expansion I/O, students learn how to configure and use 2085 I/O...

Welcome to part four of the nine part series covering my picks for the top new PLC and HMI products shown at Rockwell's Automation Fair 2017. Note: While this series covers the products in which I'm most interested, you'll find...

Do you or someone on your staff need to backup, edit, or restore A-B VFD parameters? If so, you may be interested in my new quick start course, "Using CCW with A-B VFDs" In this forty five minute quick start course...

Rockwell's PowerFlex 525 is a popular VFD given the fact that it has a built-in Ethernet/IP port. And in today's article I'll show you how to set the 525's Ethernet Address from your PC. Preface: Before you power on your PowerFlex 525,...

Rockwell's PowerFlex 525 is a popular VFD given the fact that it has a built-in Ethernet/IP port. And in today's article I'll show you how to set the 525's Ethernet Address using its front Keypad and Display. Step 1) Start from the...

This week the highest rated ControlLogix course on the web gets even better with additional lessons on integrating PowerFlex drives! In fact, over at The Automation School the first PAC Basics VFD bonus lesson on controlling a PowerFlex 525 drive...

Welcome to The Automation Blog's "Flashback Friday!" Today I'm highlighting a couple of eleven year old MicroLogix programs showing how to communicate to a PowerFlex 4. Back in 2004 many small OEM's were approaching me about using the MicroLogix to control the small PowerFlex...

I was able to get my first look at Rockwell's new PowerFlex 527 VFD at Automation Fair 2014, and in today's article I share the seven new facts I learned: 1) Logix Only This drive is designed strictly to be a remote Ethernet...

Where to download Allen-Bradley (A-B) Variable Frequency Drive (VFD) Software: DriveTools32 download The Rockwell Software downloads website, which host's many legacy software downloads, is where the below link to download Drives Tools comes from: From Rockwell's Compatibility and Download webpage you can now download DriveTools32...