1.2 Hardware configuration of PCU 50.51.2.1 Network settingsThe PCU 50.5 has two Ethernet interfaces with default settings suitable for connection toSINUMERIK solution line:3&8; ;Figure 1-1 Ethernet interfaces of the PCUHardwaredesignationsDesignation inPCU Base Software1ConfigurationX1 Local Area Connection 2 Preset as a DHCP client for connection to a company net‐work.The IP address is dynamically fetched from the DHCP serverat X1.X2 Local Area Connection Preset as a SINUMERIK DHCP server for connection to asystem network.A fixed IP address is preset at X2: If 192.168.214.241 is freein the system network, it is set.Otherwise you can view the allocated fixed IP address in theControl Panel.1 The network designation may deviate depending on the system.Further information●Manual SINUMERIK 840D sl Operator Components and Networking● Setting the IP address and domain (Page 32)● Adapting the firewall settings (Page 67)● Remote access (Page 165)● Network settings in the Service Center (Page 125)1.2.2 Partitioning of the SSDThe PCU 50.5 has a SSD with 80 GB storage capacity. The SSD is already partitioned andpre-assigned by the PCU base software as follows:Name System (C:) Data (D:)File system NTFS NTFSDelivery condition1.2 Hardware configuration of PCU 50.5PCU Base Software (IM10)10 Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1