Siemens 7LF4 542-0 Instrucciones De Operación página 35

Required inputs, depending on the program type and menu options.
Charac-
Program type Execution
teristics
Repeated
WEEK
weekly
INDIVIDUAL
EVERY
YEAR
INDIVIDUAL
YEAR
ONCE
INDIVIDUAL
ON/OFF Weekday
times assignments
MON
TO P P
SUN
P P
MON
TO P P
SUN
P P
MON
TO P P
SUN
P P
Active Active
period
period
START date
END date
The same switching cycle is to be executed on
every day of each week.
P P
Example: switch lights on at sunset and off at
22:30:00 hours each day.
A switching cycle is to be executed only on
specific days of each week.
P P
Example: switch lights on at sunset and off at
22:30:00 hours on Monday to Friday of each
week.
• A switching cycle is to be executed on each day
within a specified period of each year.
Example: switch on the outside lights of a
Day, Day, church from 17:00:00 to 24:00:00 in the period
month, month, 1 December to 31 December.
- - - - - - - - • An existing weekly program is to be
supplemented with additional switching times
on each day during a specific period of each
year.
• A switching cycle is to be executed on certain
days of the week within a specified period of
each year.
Example: switch on the outside lights of a
Day, Day, church from 17:00:00 to 24:00:00 on each
month, month, Sunday in the period 1 December to 31
- - - - - - - - December.
• An existing weekly program is to be
supplemented with additional switching times
on certain days of the week during a specific
period of each year.
• A switching cycle is to be executed on each day
of a specified period in a specified year.
Example: in the year 2012, the heating in a
holiday chalet is to be switched on from
Day, Day,
07:30:00 to 23:00:00 on each day during the
month, month,
Easter holidays (25 March to 28 March 2012).
year year
• An existing weekly program is to be
supplemented with additional switching times
on each day during a specific period of a
specific year.
• A switching cycle is to be executed on certain
days of a specified period in a specified year.
Example: in the current year, the lights in a
sports hall are to be switched on from 19:00:00
Day, Day,
to 22:00:00 on each Tuesday and Friday during
month, month,
the period from 10 .January to 23 March.
year year
• An existing weekly program is to be
supplemented with additional switching times
on certain days of the week during a specific
period of a specific each year.
Application, objectives, examples
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3ZW1012-7LF45-0AA0
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