GetSerialNumber: Returns the Serial Number of the Controller

Function Description

This function returns the serial number of the Controller.

NOTE: The similar information is also available through the System Variable (bit0 and bit1) PLC_R.i_dwSerialNumber.

Graphical Representation

IL and ST Representation

To see the general representation in IL or ST language, refer to the chapter Function and Function Block Representation.

I/O Variable Description

The following table describes the output variable:

Output	Type	Comment
GetSerialNumber	DWORD	Controller Serial number.