====== SEL ======

{{:en:mervis-ide:35-help:sel.png}}

===== Function name =====

SEL

===== ST call =====

<code st-iec>
PROGRAM SEL_DEMO
    VAR
       REAL1: REAL;
           BOOL1:BOOL;
    END_VAR
    REAL3:= SEL(G:=BOOL1, IN0:=1, IN1:=3);
END_PROGRAM
</code>

===== Description =====

Switch between two input signals, controlled by the binary input G. If G=0 the output is IN0, if G=1 the output is IN1.

===== Inputs =====

|Input|Type|Description         |
|IN0  |ANY |Input value         |
|IN1  |ANY |Input value         |
|G    |BOOL|Input value selector|

===== Outputs =====

|Output|Type|Description |
|=>    |ANY |Output value|

===== Application example =====

{{:en:mervis-ide:35-help:sel_example.png}}