PROFINET Basics


IP Addresses

An oft-heard question: “Why do PROFINET devices need IP addresses? PROFINET uses names!” You may have heard the misinformation that PROFINET does not use TCP/IP. The correct information is that it in fact does.
So, the short answer to that oft-heard question: PROFINET uses TCP/IP and therefore needs an IP address.


PROFINET Device Parameters

PROFINET device parameters are features that can be selected to set the operating conditions of a device. PROFINET supports 3 types of parameters: Standard parameters, F-parameters, and Dynamic Parameters. The GSD file of each device defines its parameters (GSD files are explained in PROFINET GSD File Basics). Three Types of Device Parameters 1) Standard Parameters Standard parameters are available for each device.  The PROFINET Controller configuration […]