Lenze DDS v2.3 - Manual (Page 39)

Drive PLC Developer Studio
Programming languages
4-1
l
DDS EN 2.3
4 Programming languages
4.1 The standard IEC 61131-3
The standard IEC 61131-3 is an international standard for PLC programming languages.
The programming languages implemented in the DDS are in conformity with the
requirements of this standard.
According to this standard, a program consists of the following elements:
•
Structures
•
Organization units
•
Global variables
•
Local variables
•
Configuration
•
etc.
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