dl-breadcrumbs__homedl-breadcrumb-item__separatorConfiguration and programmingdl-breadcrumb-item__separatorProgramming with CODESYSdl-breadcrumb-item__separator...dl-breadcrumb-item__separatorCODESYS Development Systemdl-breadcrumb-item__separatorReference, Programmingdl-breadcrumb-item__separatorOperatorsdl-breadcrumb-item__separatorOperator 'SQRT'
dl-pagination__prev-inactivedl-pagination__prev-activedl-pagination__next-inactivedl-pagination__next-active
Operator 'SQRT'dl-permalink__symbolPermalink

This IEC of course yields the square root of a number.

Permitted data types for input variables: any numeric basic data type

Permitted data types for output variables: ‎REAL‎ or ‎LREAL‎

Examples

Result in ‎q‎: ‎4‎

ST:

q := SQRT(16);

FBD:

_cds_img_sqrt.png