When working with PLCs, it is important to understand that the controller does not “think” the same way humans do.
Humans normally use the decimal system:
0, 1, 2, 3, 4, 5, …
Introduction
In modern industrial automation, a Variable Frequency Drive is often more than a stand-alone motor controller. Many VFDs communicate directly with a PLC, HMI, or SCADA system.
Instead of using only …