mux8

 Function A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - Select one of the eight integer inputs.

Inputs

Input	Data Type	Range	Unit	Default	Description
K	DINT	0, 7	N/A	No default	Selection command.
IN0	ANY	Depends on the Data Type.	N/A	No default	First input.
IN1	ANY	Depends on the Data Type.	N/A	No default	Second input.
IN2	ANY	Depends on the Data Type.	N/A	No default	Third input.
IN3	ANY	Depends on the Data Type.	N/A	No default	Fourth input.
IN4	ANY	Depends on the Data Type.	N/A	No default	Fifth input.
IN5	ANY	Depends on the Data Type.	N/A	No default	Sixth input.
IN6	ANY	Depends on the Data Type.	N/A	No default	Seventh input.
IN7	ANY	Depends on the Data Type.	N/A	No default	Last input.

Outputs

Output	Data Type	Range	Unit	Description
Q	ANY	No range	N/A	IN0 or IN1 ... or IN7 depending on K. See the Truth Table.

Remarks

None

Truth Table

K	Q
0	IN0
1	IN1
2	IN2
3	IN3
4	IN4
5	IN5
6	IN6
7	IN7
Other	0

FBD Language Example

FFLD Language Example

• In the FFLD Language, the input rung (EN) enables Enable signal for the drive, Hardware-Enable with 24V signal to X8, Software-Enable command by setup Software, fieldbus or permanently set. Both are required for enabling the drive. the selection.
  • The output rung keeps the state of the input rung.
  • The selection is performed only if EN is TRUE.
  • ENO has the same value as EN.

IL Language Example

Not available.

ST Language Example

Q := MUX8 (K, IN0, IN1, IN2, IN3, IN4, IN5, IN6, IN7);

See Also

• mux
• mux4
• mux64
• sel