15.2.6.2 SettingsTable 495:TIMEZONE Non group settings (basic)Name Values (Range) Unit Step Default DescriptionNoHalfHourUTC -24 - 24 - 1 0 Number of half-hours from UTC15.2.7 Time synchronization via IRIG-B15.2.7.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberTime synchronization via IRIG-B IRIG-B - -15.2.7.2 SettingsTable 496:IRIG-B Non group settings (basic)Name Values (Range) Unit Step Default DescriptionTimeDomain LocalTimeUTC- - LocalTime Time domainEncoding IRIG-B13441344TZ- - IRIG-B Type of encodingTimeZoneAs1344 MinusTZPlusTZ- - PlusTZ Time zone as in 1344 standard15.2.8 Operation principle15.2.8.1 General conceptsTime definitionsThe error of a clock is the difference between the actual time of the clock, and the timethe clock is intended to have. Clock accuracy indicates the increase in error, that is, thetime gained or lost by the clock. A disciplined clock knows its own faults and tries tocompensate for them.1MRK 511 287-UEN A Section 15Basic IED functions553Technical manual
