SINGLECMDBLOCK ^OUT1^OUT2^OUT3^OUT4^OUT5^OUT6^OUT7^OUT8^OUT9^OUT10^OUT11^OUT12^OUT13^OUT14^OUT15^OUT16ANDINPUT1INPUT2INPUT3INPUT4OUTNOUTPULSETIMERINPUT OUT#CD01-CMDOUT1#CD01-CMDOUT2#CD01-CMDOUT3#CD01-CMDOUT4#CD01-CMDOUT5#CD01-CMDOUT6#CD01-CMDOUT7#CD01-CMDOUT15#CD01-CMDOUT16#CD01-CMDOUT8#CD01-CMDOUT9#CD01-CMDOUT10#CD01-CMDOUT11#CD01-CMDOUT12#CD01-CMDOUT13#CD01-CMDOUT14SYNCH OKPULSETIMERINPUT OUTTo output board, CLOSETo output board, OPENIEC05000717-4-en.vsdIEC05000717 V4 EN-USFigure 3: Application example showing a simplified logic diagram for control of acircuit breakerThe MODE input defines if the output signals from SINGLECMD:1 is off, steady or setable pulselength signals. This is set in Parameter Setting Tool (PST) under: Main Menu/Settings / IEDSettings / Control / Commands / Single Command or via Parameter Setting Tool (PST).3.1.2.3 Event function EVENT M11880-82 v5The Event function (EVENT) sends time-tagged events to the station level (for example,operator workplace) over the station bus. On the station level, events are presented in anevent list. Events can be created from both internal logical signals and binary input channels.All the internal signals are time tagged in the main processing module, while the binary inputchannels are time tagged directly on each I/O module. Events are produced according to a setof event masks. These masks are treated commonly for both LON and SPA channels. All eventsaccording to the event mask are stored in a buffer which contains up to 1000 events. If newevents appear before the oldest event in the buffer is read, the oldest event is overwritten andan overflow alarm appears.Two special signals for event registration purposes are available in the IED: Terminal Restarted(0E50) and Event buffer overflow (0E51).Input parameters can be set individually from the Parameter Setting Tool (PST) under: MainMenu/Settings / IED Settings / Monitoring / Event Function or via the Parameter SettingTool (PST) as follows:• No events• OnSet, at pick-up of the signal• OnReset, at drop-out of the signal• OnChange, at both pick-up and drop-out of the signal• AutoDetect, the EVENT function makes the reporting decision (reporting criteria forintegers has no semantic, prefer to be set by the user)For double indications, only the fist eight inputs, 1–8, must be used. Inputs 9–16 can be usedfor other types of events in the same EVENT block.Status and event codes for the EVENT function are found in Table 3.Section 3 1MRK 511 379-UEN ASPA operation principle14Communication protocol manual