An SCD file can be imported to a project only once. If anotherIED needs to be later added to the configuration, it must be firstcreated with the Create New IED function. Import the relatedCID or ICD file with the Update IED function. Anotheralternative is to create a new project in IET600, and to import thewhole SCD file from PCM600 again. All existing IEC 61850configuration including GOOSE remains if the changes made inIET600 are already imported to PCM600.If IED configuration has been changed in PCM600 afterimporting the SCD file to IET600, the project can be updatedusing Update IED function in IET600. The function firstcompares the IET600 project and the selected SCL file, andremoves the old content of the updated IED(s) and creates newIED content based on the updated file.• Export the SCD file for PCM600 by clicking the Export button.In IET600 there is no need for manual data flow updates, since IET600 updatesall related data automatically while working with different editors.7.7.2 Adding new IEC 61850 clients for IET600IED SCL export from PCM600 for 630 series preconfigurations contains five defaultclient definitions, “Client1”...”Client5”, which are used by all the RCBs. For exampleMicroSCADA and COM600 clients are able to use these client definitions directly. Ifother clients need to be added to the IET600 project, the ICD file describing the clientdata model has to be imported.Adding a new IEC 61850 client to an IET600 project is a two-step operation. Theclient must be first created using the Create New IED function, after which theUpdate IED function can be used to import the related ICD or CID file.1. To create an IED, click the IEDs tab in the navigation pane.2. Click the root node in the IED tree.3. Right-click the node and click Create New IED.4. Type the name of the client IED as it is in the file to be imported. Click OK.5. Right-click the created IED and click Update IED.6. Select any valid SCL file that is SCD, ICD, CID or IID, and click Open from thefile selection dialog box.IET600 automatically matches IEDs with the same name in IET600 and in thefile.7. To import the IED from the file, click OK.Section 7 1MRS756800 FIEC 61850 communication engineering114 630 seriesEngineering Manual