Eaton XC-CPU101 Series, Instruction Leaflet

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RS232 interface in transparent
mode (COM 1/2/3)
12/14 MN05003004Z-EN
60
Demands placed on the functionality of the transparent
mode
“SysComOpen” function
The function opens the RS232 interface for transparent mode.
After the interface has been successfully opened, the function
returns 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 3
Number of data bits
Figure 83: Baud rate selection
Figure 84: Number of data bits