Controllers4.5 Relay and fieldbus interfacesATD4xxW Door Controller for Industrial Applications136 System Manual, 01/2017, A5E38080677-ABGSD fileThe characteristic communication features of the ATD430W IO device are specified in theform of an electronic device data sheet (device master data file, GSD file). The GSD file hasbeen certified by the ComDeC test center for PROFINET field devices according toEN 61158 and IEC 61784.The GSD file is provided in various GSDML scheme versions to ensure compatibility witholder configuration tools.Table 4- 17 GSD filesScheme GSD file2.31 GSDML-V2.31-Siemens-SIDOOR-TD430W-20140829.xml2.3 GSDML-V2.3-Siemens-SIDOOR-TD430W-20140829.xml2.25 GSDML-V2.25-Siemens-SIDOOR-TD430W-20140829.xmlThe GSD files are equivalent in terms of the ATD430W controller's functional scope.PROFINET communicationBesides using the MAC address and the IP address, PROFINET also uses a device name toidentify PROFINET devices. The device name must be unique in the PROFINET network.Assigning a device nameDuring commissioning, each PROFINET device is assigned a device name using theconfiguration system (node initialization).The device name is written to the IO device via an IO supervisor using the DCP (Discoveryand Configuration Protocol). The device name is stored retentively in the ATD430W.If the device is replaced, this operation must be repeated with the replacement device. Sincethe name is assigned with the standardized DCP, this step can be performed with any tool(e.g. SIMATIC Manager or TIA Portal).Topology-based initializationDevice names can also be assigned by the IO controller based on the topology. Thisrequires the topology to be structured as planned and all involved devices to fulfill therequirements of class B (support of LLDP and SNMP) as a minimum. The device must alsobe set to its factory default settings (IP address = 0.0.0.0 and device name = "").