Siemens RMU7 B Series, Руководство по эксплуатации, Страница: 32 / 90

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Building Technologies / HVAC Products
CE1B3144x2 74 319 0350 0a 31.01.2007
Readjust time or date
Time of day/date
All data of the yearly time switch in your controller were
entered when your plant was commissioned. If readjust-
ments are required, use the
Time of day / date menu
.
Summer and wintertime
The same is true if you need to readjust the dates for the
start of summer and wintertime.
Note: Do not enter the actual dates of changeover but, in
accordance with international standards, the earliest
possible dates for the start of summertime and winter-
time!
The menu Time of day/date
•
The time of day (e.g. 09:53)
•
The date (e.g. July 25)
•
The year (e.g. 2007)
•
The start of daylight savings time (e.g. March 25)
•
The start of standard time (e.g. October 25)
Path: Welcome > Main menu > Time of day/date... > ...
The change from wintertime to summertime, and vice versa, takes place automatically!