“Add Event Handler”

Opens the “Add Event Handler” dialog

“Remove Event Handler”

Deletes the selected list assignment

“Event Info”

Shows information from the corresponding event library

“Open Event Function”

Opens the editor of the new function for the selected assignment

You have selected the implementation language of the new function in the “Add Event Handler” dialog.

List of mappings of functions to call to events with: “Name”, “Description”, “Function to call”, and “Active” (enable or disable the configuration)

Adds a new assignment "Event – Function to call" to the list

“Event”

The possible selection depends on the target device. CODESYS marks unavailable events with a red symbol in front of the name.

A list of all possible system events is located at the end of this section.

“Function to call”

Function name (“POU”, type “FUNCTION”)

You have to specify the name of the new function. CODESYS inserts the function to the device tree after you confirm the dialog.

“Scope”

“Implementation language”

Implementation language for the new function

“Description”

Short description of the selected event