Rule for: standard -> daylight-saving time. Default: Last Sunday in March; 2:00 o'clockName Type Start value CommentW2S STRUCT W2S must be specified in STANDARD TIME!M BYTE B#16#3 Month of switchoverW BYTE B#16#9 nth occurrence of the weekday(1 = first, 2 = second,. , 9 = last)D BYTE B#16#1 Day of week (Sunday = 1)H BYTE B#16#2 HourRule for: daylight-saving -> standard time. Default: Last Sunday in October 3:00 o'clockName Type Start value CommentS2W STRUCT S2W must be specified in DAYLIGHT-SAVING TIMEM BYTE B#16#10 Month of switchoverW BYTE B#16#9 nth occurrence of the weekday(1 = first, 2 = second,. , 9 = last)D BYTE B#16#1 Day of week (Sunday = 1)H BYTE B#16#3 HourAll the parameters that have the format BYTE are interpreted as BCDvalues!The specification of the daylight-saving/standard time switchover pointsby a rule is mandatory in the EU as of 2002.15.6.2 FC 61 - BT_LT - Convert base timer to local timeThe FC 61 calculates the local time for the base time specified at the input.ParameterParameter Declaration Data type DescriptionBT INPUT DATE_AND_TIME Base timeWS_DAT INPUT BLOCK_DB Information on the time zone for standard/daylightsaving switchover (Rule DB)RET_VAL OUTPUT INT Error codeLT OUTPUT DATE_AND_TIME Local timeDescriptionVIPA SPEED7 StandardTime Functions > FC 61 - BT_LT - Convert base timer to local timeHB00 | OPL_SP7 | Operation list | en | 18-30 879