Integer Data Types¶

CODESYS provides the following integer data types.

Data Type	Lower Limit	Upper Limit	Memory
BYTE	0	255	8 bit
WORD	0	65535	16 bit
DWORD	0	4294967295	32 bit
LWORD	0	2⁶⁴-1	64 bit
SINT	-128	127	8 bit
USINT	0	255	8 bit
INT	-32768	32767	16 bit
UINT	0	65535	16 bit
DINT	-2147483648	2147483647	32 bit
UDINT	0	4294967295	32 bit
LINT	-2⁶³	2⁶³-1	64 bit
ULINT	0	2⁶⁴-1	64 bit

Hint

Information can be lost when converting from larger to smaller types.