Update

Triggers an immediate sending of a new GOOSE message. New messages are sent when the value of GOOSE dataset members changes. Message replays are sent automatically, in the background, triggered by the Execute method of the Publisher state machine.

METHOD Update : BOOL
VAR_OUTPUT
    ipError : I_ServiceErrorClass;
END_VAR

ipError: Interface pointer of type I_ServiceErrorClass. This pointer can be used to query the error code, error source or error text in the event of a negative feedback.

Return parameter: Positive feedback (TRUE) on success or negative feedback (FALSE) on error.