RS232 interface in transparentmode (COM 1/2/3)10/10 MN05003004Z-EN60Demands placed on the functionality of the transparentmode“SysComOpen” functionThe function opens the RS232 interface for transparent mode.After the interface has been successfully opened, the functionreturns a value greater than 0.X Enter this value with the following functions as the“dwHandle” parameter.If a fault has occurred, the feedback value is equal to “0”.Transparent mode of the interface will not be enabled.For operation of the serial interface, the following parameters(ENUMERATION types/List types) are available:Baud rate for COM 1, COM 2, COM 3Number of data bitsFigure 83: Baud rate selectionFigure 84: Number of data bits

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