====== SQRT ======

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

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

SQRT

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

<code st-iec>
PROGRAM SQRT_DEMO
  VAR
     REAL1,REAL2: REAL;
  END_VAR
 REAL2:= SQRT(REAL1);
END_PROGRAM
</code>

===== Description =====

Returns a square root value of the input value.\\


===== Inputs =====

|Input|Type    |Description|
|IN   |ANY_REAL|Input value|

===== Outputs =====

|Output|Type    |Description |
|=>    |ANY_REAL|Output value|

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

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