Section 21 Basic IED functions21.1 IED identifiers TERMINALID IP15060-1 v221.1.1 Application M15324-3 v6IED identifiers (TERMINALID) function allows the user to identify the individualIED in the system, not only in the substation, but in a whole region or a country.Use only characters A-Z, a-z and 0-9 in station, object and unitnames.21.2 Product information PRODINF GUID-F67243CA-2429-4118-BBFF-3D62BF55E080 v221.2.1 Application GUID-D78786E6-C34A-4E63-9D1E-0582C8F1F7E1 v9Product information contains unchangeable data that uniquely identifies the IED.Product information data is visible on the local HMI under Main menu/Diagnostics/IED status/Product identifiers and under Main menu/Diagnostics/IED Status/Identifiers:Product information data is visible on the local HMI under Main menu/Diagnostics/IED status/Product identifiers and under Main menu/Diagnostics/IED Status/Identifiers.• ProductVer• ProductDef• FirmwareVer• SerialNo• OrderingNo• ProductionDate• IEDProdTypeFigure 167: IED summaryThis information is very helpful when interacting with ABB product support (forexample during repair and maintenance).1MRK 505 393-UEN B Section 21Basic IED functionsLine differential protection RED650 2.2 IEC 403Application manual