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TF6xxx - Connectivity · 0 次阅读

Subscribe

Starts the subscriber process on all GOCBs.

METHOD FINAL Subscribe : 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.