Human Machine Interfaces (HMIs)


HMI Introduction

There is often some confusion when engineers begin to use Human Machine Interfaces (HMIs) and PROFINET, so in the next series of lessons we will explain how HMIs are typically used in PROFINET systems and describe the types of HMIs and application protocols available.


PROFINET HMI Protocols

In the previous article about HMIs we mentioned what an HMI was. Next, in this article, we are going to show how they are typically used in a PROFINET HMI context. Often, the decision on which protocol to use on the HMI(s) depends on your application requirements and what protocol drivers the HMI supports. So let’s take a look at […]