![]() The license check is part of the TwinCAT Runtime startup process.Tip: if required, dongles currently connected to the system can be determined using the function block FB_GetLicenseDongles.Removing a dongle while the system is running can therefore take up to two minutes before the license status of the associated license becomes noticeable. FB_CheckLicense only reads the currently stored license status in the internal table, but does not trigger a new license check.Note: When editing files that have record layouts applied, take care that you enter the correct. When I using this, the string AABB10 is recognized as a valid hexadecimal, but the string 10AABB is recognized as invalid. You can directly edit hexadecimal values within a data file. ![]() I am validating a string whether it is hexadecimal or not using regular expression. FormValidation - The best jQuery validation plugin to validate form fields, support Bootstrap, Zurb Foundation, Pure, Semantic, UIKit frameworks. call FB_CheckLicense only every 10 seconds). Validate hexadecimal string using regular expression. This should be taken into account accordingly in the PLC program (e.g. You can retrieve the result after the completed startup with the function block FB_CheckLicense.ĭuring operation (after startup and final license check) the status of the licenses is checked again by the TwinCAT Runtime approx. (Before this, the presence of an EL6070 license terminal, for example, cannot be verified) The final check of the licenses takes place after commissioning of the EtherCAT bus, because only then all necessary information is available. TwinCAT 3 first reads the license files stored in the system (on the hard disk), checks their contents and creates an internal list of the licenses found.
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