Operator: Global Namespace The operator is an extension of the IEC 61131-3 standard. An instance path which begins with a dot . always opens a global namespace. If there is a local variable that has t

Operator: Namespace for Global Variable Lists The operator is an extension of the IEC 61131-3 standard. You can use the name of a global variable list (GVL) as a namespace identifier for the variables

Operator: Library Namespace Syntax: <library namespace>.<library POU identifier> Example: LIB_A.FB_A A library POU identifier is appended with the library namespace (as a prefix separated by a dot) fo

Operator: Enumeration Namespace The operator is an extension of the IEC 61131-3 standard. You can use the TYPE name of an enumeration for unique access to an enumeration constant. In this way, you can

Operator: __POOL The operator is an extension of the IEC 61131-3 standard. The operator is used to reference objects which are managed in the global POU pool (in the POUs view). The operator directly

Operator: INI Tip The INI operator is an operator of CoDeSys V2.3 . This operator is replaced by the FB_Init method as of CODESYS V3. However, you can still use this operator in projects that are impo

Operators for type conversion Important The rounding logic for borderline cases depends on the target system or the FPU ( Floating Point Unit ) of the target system. For example, a value of -1.5 can b

Performing an Online Change CODESYS automatically offers you an online change if you login with an application that is already present on the controller, but has been changed since the last download i

Execution of a download A download of the application causes a compilation of the active application. In that time, a syntax check is performed and application code is also created and downloaded to t

Copying Files to/from the PLC In the generic Files tab of the device editor, you can copy files to and from the local file system and the PLC. Requirement: The manufacturer has unlocked the tab. In th