Operator ‘NOT’

This IEC operator is used for the bitwise NOT of a bit operand.

When the respective input bit yields 0, the output bit also yields 1, and vice-versa.

Permitted data types: BOOL, BYTE, WORD, DWORD, LWORD

Examples

Result in var1: 2#0110_1100

ST:

var1 := NOT 2#1001_0011;

FBD:

../_images/7c227393cb29c7f5c0a8640e0035709d