GUID-F33821B8-2643-4092-85DB-9C732A95C77E V1 ENFigure 41: Application Configuration tool: validation on demand5.1.8.3 Validation when writing to the IEDWhen writing the application configuration to the IED, an automatic validation isperformed. The validation is the same as the manually demanded validation. Errorsabort the writing.5.2 Parameter Setting toolConfiguration parameters and settings parameters can be changed with LHMI, WHMIor with the Parameter Setting tool in PCM600.Some parameters are only visible in the Parameter Setting tool andsome only in LHMI.A common writing from PCM600 to the IED, where parameters arechanged in the Parameter Setting tool, overwrites any parameterchanges made locally with LHMI.All variables listed and displayed in the parameter list can be sorted into two groups.Section 5 1MRS240044-IB AProtection and control engineering70 REF615REngineering Manual