Access to Bits of an Integer

You can directly specify a bit within an integer variable in expressions and diagrams, using the following notation:

    Variable.BitNo

Where:

Variable: is the name of an integer variable
BitNo: is the number of the bit in the integer.

The variable can have one of the following data types:

• SINT, USINT, BYTE (8 bits from .0 to .7)
• INT, UINT, WORD (16 bits from .0 to .15)
• DINT, UDINT, DWORD (32 bits from .0 to 31)
• LINT, ULINT, LWORD (64 bits from .0 to .63)

0 always represents the less significant bit.