Specifications

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4.7 Libraries

4.7.1 User libraries

A user library is a library for storing created structures, global labels, POUs, and other data that

can be used in other projects.

(1) Composition of a user library

The following table shows data that can be registered in a user library.

Table 4.7.1-1 Composition of a user library

Name Description

Structure

Stores definitions of structures used in POU folders of library or definitions of

structures used in programs of a project.

Global label Stores definitions of global labels used in POU folders of library.

POU Stores programs, functions, and function blocks that can be used as libraries.