IEC09000658-1-en.vsdIEC09000658 V1 ENFigure 7: Select: Use the following IP address6. Close all open windows and start PCM600.Setting up the PC to access the IED via a networkThis task depends on the used LAN/WAN network. PC and IED must belong to thesame subnetwork.3.6 Writing an application configuration to the IEDEnsure that the IED includes the correct application configurationaccording to project specifications.The application configuration is created using PCM600 and then written to theIED. Establish a connection between PCM600 and the IED when an applicationconfiguration must be written to the IED.When writing an application configuration to the IED, the IED is automatically setin the configuration mode. When the IED is set in the configuration mode, allfunctions are blocked. The red Trip LED on the IED flashes, and the green ReadyLED is lit while the IED is in the configuration mode. When the writing procedurehas completed, the IED is automatically set into normal mode.After writing an application configuration to the IED, the IED makes anapplication restart or a complete IED restart, when necessary.1MRK 504 126-UEN - Section 3Starting up25Commissioning Manual