5 Connecting the PLC to the gateway using CODESYS5.3 Configuring the system with XSOFT-CODESYS-366 Gateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.eu5.3.4.2 Automatic PDO mappingAutomatic PDO mapping will be enabled by default. This means that, foreach I/O slice module, certain process data will be mapped to PDOs bydefault. For more information, please refer to the corresponding tables forCANopen objects and vendor-specific objects in section￫ Chapter 7 “Product-specific CAN objects XN300 slice modules”, page105.Figure 46: "CANopen Remote Device" tab: automatic PDO mapping enabled▶ Open the "PDO Mapping" tab and check to make sure that all of the I/Oslice modules' process data is included in the automatic mapping.Figure 47: Mapping table in "PDO Mapping" tabIf the mapping table does not include all of the I/O slice modules' processdata, you will need to map the unmapped data manually.
