This menu command lets you set an automatic conversion of the summer and winter time for the LOGO! clock.
When you enable summer/winter time conversion, you can specify a country-specific time conversion:
EU: European Union
UK: United Kingdom of Great Britain and Northern Ireland
US1 / US2: United States of America
Australia
Tasmania
New Zealand
Freely adjustable: customized switchover dates and times
For the “Freely adjustable” selection, you specify the month and day of the switchover. The start time of summer time is 02:00 + the entered time difference; the end time is 03:00 – the entered time difference.
The United States of America redefined the Daylight Saving Time / Standard Time calendar in 2007. US1 is the convention in effect prior to 2007 and US2 is the convention defined in 2007 where Daylight Saving Time is in effect from 2:00 a.m. on the second Sunday in March until 2:00 a.m. on the first Sunday in November according to the local time zone.
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Note that this function is only supported in LOGO! devices as of the series 0BA3. The US2 selection is only supported in LOGO! devices as of the series 0BA6. |