Execute

Execute 1:

This method must be called cyclically in order to ensure the background communication with the MQTT broker.

Syntax

METHOD Execute
VAR_INPUT
    bConnect : BOOL;
END_VAR

Execute 2: Inputs

Name

Type

Description

bConnect

BOOL

The connection to the broker is established when bConnect is set to TRUE. bConnect must remain set to maintain the connection. The connection to the broker is cut off by calling the Execute() method with FALSE as the input.

Any errors are reported at the outputs bError, hrErrorCode and eConnectionState of the function block instance.