SetBit

 Function - Set a bit in an integer register.

• Types LINT, LREAL, REAL, STRING, and TIME are not supported for IN and Q.
• IN and Q must have the same type.
• In case of invalid arguments (e.g., bad bit number or invalid input type), the function returns the value of IN without modification.

Inputs

Input	Data Type See Data Types.	Range	Unit	Default	Description
IN	ANY				8- to 64-bit integer register.
BIT	DINT				Bit number (0 = less significant bit).
VAL	BOOL	FALSE, TRUE			Bit value to apply.

Outputs

Output	Data Type See Data Types.	Range	Unit	Description
Q	ANY			Modified register.

FBD Language Example

FFLD Language Example

• In the FFLD Language, the conversion is executed only if the input rung (EN) is TRUE.
  • The output rung (ENO) keeps the same value as the input rung.
• The function is executed only if EN is TRUE.
• ENO keeps the same value as EN.

IL Language Example

Not available.

ST Language Example

Q := SETBIT (IN, BIT, VAL);

See Also

TestBit