checkLicense

checkLicense (FB)

FUNCTION_BLOCK checkLicense

Short description

Check for a valid license

Representation

Interfaces

Inputs

Outputs

Name	Data type	Value range	Initial value	Function
xLicenseActive	BOOL			Indicator - Result - License check (FALSE = no license, TRUE = valid license)

Setpoints / parameters

Function description

General

This function block is used to check whether a valid license for the library(ies) is present.

Condition	xLicenseActive	Notes
Valid license present	TRUE	Valid license present
Demo mode active	TRUE	Demo mode active
Valid license not present AND demo mode not active	FALSE	Valid license not present AND demo mode not active

CODESYS

InOut:

Scope	Name	Type
Output	xLicenseActive	BOOL