Siemens 7LF4 542-0 Instrucciones De Operación página 26

PROGRAM - YEAR
This menu item permits the input of (additional) annual programs which are to be executed only during a specified period. These programs and the weekly programs
of the same channel are combined with an "OR" as described above.
The period during which a program is to be executed is defined by entering a start date and an end date.
• The option EVERY YEAR should be selected if the additional program is to be executed during the same period of each year (e.g. Christmas, national holidays,
birthdays, etc.).
• The option ONCE should be selected if the additional program is to be executed only during a single period (e.g. vacation period), but the start and end dates of
this period are different in each year.
Sample YEAR program
Activate each year on at 09:00 hours on 01.11. and deactivate at 23:00 hours.
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2514264126-02
3ZW1012-7LF45-0AA0