RTCLK.TIME_ZONE_INFO (STRUCT; Prefix tzi)

(CAA_RealTimeClock.library)

This data structure defines information on a time zone with two switch times for the automatic switch between summer and winter (standard) time and the Bias for the calculation of the local time.

iBias

INT

Local time = UTC + iBias

sPeriode

ARRAY [1..2] OF RTCLK.PERIODE_INFO

First entry describes standard time,

Second entry describes summer time

iBias defines an offset in minutes for the calculation of the local time on the target system. iBias is the time difference between local time and UTC (coordinated universal time):

local time = UTC + iBias

The standard time in Germany, Poland, Austria, Switzerland and Italy is the Central European Time (CET), which is equal to UTC plus one hour (60 minutes).