GetLocalDateTime (FUN) ¶ FUNCTION GetLocalDateTime : ULINT Related to TimeZone in tzTimeZone this function returns the current date and time in milliseconds since Thursday, 1.1.1970 00:00:00.000, managed in a 64 Bit data type The default IDateTimeProvider implementation ( DateTimeProvider ) is in use InOut: Scope Name Type Comment Return GetLocalDateTime ULINT The current local date and time in milliseconds since 1.1.1970 00:00:00.000 Inout Const tzTimeZone TimeZone Time zone as base for caclulating local time Output eErrorID ERROR

GetTimeStampsDifference (FUN) ¶ FUNCTION GetTimeStampsDifference : ERROR InOut: Scope Name Type Comment Return GetTimeStampsDifference ERROR Input uliDateTimeFirst ULINT First timestamp in milliseconds since 1.1.1970 00:00:00.000 uliDateTimeSecond ULINT Second timestamp in milliseconds since 1.1.1970 00:00:00.000 Output uliDays ULINT Differece of the timestamps in day, hour, minute, second and millisecond uiHours HOUR uiMinutes MINUTE uiSeconds SECOND uiMilliseconds MILLISECOND

IsLeapYear (FUN) ¶ FUNCTION IsLeapYear : BOOL Checks whether the year (uiYear) passed represents a leap year. InOut: Scope Name Type Initial Return IsLeapYear BOOL Input uiYear YEAR Output eErrorID ERROR ERROR.NO_ERROR

JoinDateTime (FUN) ¶ FUNCTION JoinDateTime : ULINT Returns a timestamp in milliseconds since 1.1.1970 00:00:00.000 calculated out of the parameters InOut: Scope Name Type Initial Comment Return JoinDateTime ULINT date and time in milliseconds since 1.1.1970 00:00:00.000 Input uiYear YEAR 1970..2106 uiMonth MONTH uiDay DAY uiHour HOUR uiMinute MINUTE uiSecond SECOND uiMilliseconds MILLISECOND Output eErrorID ERROR ERROR.NO_ERROR

LocalDateTime (FUN) ¶ FUNCTION LocalDateTime : ULINT Based on the inputs uliDateTime and tzTimeZone the corresponding local time is calculated InOut: Scope Name Type Comment Return LocalDateTime ULINT The current period and the local date and time in milliseconds since 1.1.1970 00:00:00.000 Inout Const tzTimeZone TimeZone Time zone as base for caclulating local time Input uliDateTime ULINT UTC timestamp in milliseconds since 1.1.1970 00:00:00.000 See: IDateTimeProvider.GetDateTime or GetDateTime Output eErrorID ERROR ePeriod PERIOD

SeparateDateTime (FUN) ¶ FUNCTION SeparateDateTime : ERROR Separates a timestamp in its IEC data typed parts. InOut: Scope Name Type Return SeparateDateTime ERROR Input uliDateTime ULINT Output eWeekDay WEEKDAY datDate DATE todTime TOD

SplitDateTime (FUN) ¶ FUNCTION SplitDateTime : ERROR Splitting a timestamp into the components of a point in time. InOut: Scope Name Type Comment Return SplitDateTime ERROR Input uliDateTime ULINT Output uiYear YEAR 1970..2106 uiMonth MONTH uiDay DAY uiHour HOUR uiMinute MINUTE uiSecond SECOND uiMilliseconds MILLISECOND eWeekday WEEKDAY

WeekOfYear (FUN) ¶ FUNCTION WeekOfYear : ERROR Calculates the appropriate values of the ISO week date parts that matches the parameter uliDateTime . WeekOfYear(JoinDateTime(2008, 12, 29, 0, 0, 0, 0)) =>   uiYear:=2009 , uiWeek:=1, eWeekday:=WEEKDAY.MONDAY WeekOfYear(JoinDateTime(2010, 1, 3, 0, 0, 0, 0)) =>   uiYear:=2009 , uiWeek:=53, eWeekday:=WEEKDAY.SUNDAY See: https://en.wikipedia.org/wiki/ISO_week_date InOut: Scope Name Type Return WeekOfYear ERROR Input uliDateTime ULINT Output uiYear YEAR uiWeek WEEK eWeekday WEEKDAY

GlobalConstants ¶ DAY_FLAGS (GVL) TSW (GVL)

DAY_FLAGS (GVL) ¶ Attributes: qualified_only InOut: Scope Name Type Initial Constant EVERY_DAY DAYS 0 WORKING_DAYS DAYS 31 WEEKEND DAYS 96 MONDAY DAYS 1 TUESDAY DAYS 2 WEDNESDAY DAYS 4 THURSDAY DAYS 8 FRIDAY DAYS 16 SATURDAY DAYS 32 SUNDAY DAYS 64