Mapping of the datatypes

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All variables in zenon are derived from IEC data types. The following table compares the IEC datatypes with the datatypes of the PLC.

Examples for all possible IEC data types

PLC

zenon

I16

INT

I32

DINT

U16

UINT

U32

UDINT

REAL

REAL

Boolean

BOOL

Data type

The property "Datenart" is the internal numerical name of the data type. It is also used for the extended DBF import/export of the variables.