Issue
Online help files or documents are intended to be easily accessible and searchable, allowing users to quickly find the information they need. Developing an online help file for your custom user Derived Function Block (DFB) can be very beneficial.
Resolution
This article will explore how to create customized online help for your user Derived Function Block (DFB). This online help document can be accessed by pressing the F1 key or right-clicking on the selected DFB and selecting the 'Help on Type' option from the contextual menu.
Disclaimer
The views and opinions expressed in this article are those of the author(s) and do not necessarily reflect the official policy or position of Schneider Electric.
