sel

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 Function - Select one of the two integer inputs.

Inputs

Input

Data Type

Range

Unit

Default

Description

G

BOOL

FALSE, TRUE

 

 

Selection command.

IN0

ANY

 

 

 

First input.

IN1

ANY

 

 

 

Second input.

Outputs

Output

Data Type

Range

Unit

Description

Q

ANY

 

 
  • IN0 if G is FALSE
  • IN1 if G is TRUE

Remarks

None

Truth Table

G

Q

0

IN0

1

IN1

FBD Language Example

FFLD Language Example

  • In the FFLD Language, the selector command is the input rung.
    • The output rung keeps the state of the input rung.
    • ENO has the same value as SELECT.

IL Language Example

  • In the IL Language, the first parameter (selector) must be loaded in the current result before calling the function.
    • Other inputs are operands of the function, separated by comas.
Op1: LD  SELECT
     SEL IN1, IN2
     ST  Q

ST Language Example

Q := SEL (G, IN0, IN1);

See Also