Setting the IED IP address in a project...................................................44Technical key..........................................................................................46IEC 61850 naming conventions to identify an IED............................47Setting the technical key....................................................................49COM600 project......................................................................................52Importing an IED in a COM600 project..............................................52Using the Web HMI.................................................................................56IED User Management...........................................................................57Section 5 Protection and control engineering......................................61Application Configuration tool.................................................................61Function blocks..................................................................................62Signals and signal management.......................................................63Function block execution parameters................................................64Execution order and feedback loops.................................................65Configuration parameters..................................................................66Connections and variables................................................................66Hardware channels............................................................................67Validation...........................................................................................68Validation when creating an application configuration..................68Validation on demand...................................................................69Validation when writing to the IED................................................70Parameter Setting tool............................................................................70Configuration parameter....................................................................71Setting parameter..............................................................................71Setting group.....................................................................................71IED parameter import and export......................................................71IED parameter organization...............................................................72Signal Matrix tool....................................................................................72Load Profile tool......................................................................................75Opening and closing Load Profile tool...............................................75Load Profile tool user interface..........................................................78Information fields...............................................................................79Fault Record tool....................................................................................79Opening and closing Fault Record tool.............................................79Fault Record tool interface................................................................81Section 6 LHMI engineering................................................................83Single-line diagram engineering.............................................................83Diagrams in Graphical Display Editor................................................83Display window and sequence order............................................84Table of contents2 REF615REngineering Manual