Settings............................................................................................650Operation principle ......................................................................... 650GOOSE function block to receive a measurand value GOOSEMVRCV651Identification.................................................................................... 651Functionality.................................................................................... 651Function block................................................................................. 651Signals.............................................................................................651Settings............................................................................................652Operation principle ......................................................................... 652GOOSE function block to receive a single point value GOOSESPRCV652Identification.................................................................................... 652Functionality.................................................................................... 653Function block................................................................................. 653Signals.............................................................................................653Settings............................................................................................653Operation principle ......................................................................... 653IEC 60870-5-103 communication protocol........................................... 654Functionality.................................................................................... 654Settings............................................................................................655IEC 61850-8-1 redundant station bus communication..........................656Functionality ................................................................................... 656Principle of operation.......................................................................656Function block................................................................................. 657Setting parameters.......................................................................... 658Activity logging parameters ACTIVLOG............................................... 658Activity logging ACTIVLOG............................................................. 658Settings............................................................................................658Generic security application component AGSAL..................................659Generic security application AGSAL............................................... 659Security events on protocols SECALARM............................................660Security alarm SECALARM.............................................................660Signals.............................................................................................660Settings............................................................................................660Section 17 Basic IED functions........................................................... 661Self supervision with internal event list ................................................ 661Functionality.................................................................................... 661Internal error signals INTERRSIG................................................... 661Identification............................................................................... 661Function block............................................................................ 661Table of contents27Technical manual