Device Control

Abstraction layer for simple ModBus communications with PowerFlex 4m VFDs
Useful for controlling your Allen Bradley PowerFlex 4m VFDs with just an Arduino. Even an Uno can do it.

Author: Brett McAlpine

Maintainer: Brett McAlpine

Read the documentation


This library is compatible with the avr architecture so you should be able to use it on the following Arduino boards:


To use this library, open the Library Manager in the Arduino IDE and install it from there.