Weekly Timer - Siemens LOGO! Series Manual

4.4.11

Weekly timer

Short description
The output is controlled by means of a configurable on/off date. The function supports any
combination of weekdays. You select the active weekdays by hiding the inactive days.
Note
Because LOGO! 24/24o does not have a real-time clock, the weekly timer function is not
available for both versions.
Symbol in LOGO!
0BA6
Symbol in LOGO!
0BA7
Timing diagram (three examples)
LOGO!
Manual, 04/2011, A5E03556174-01
Wiring Description
Cam parameters At the Cam parameters, you set the on- and off-times of the
1, 2, and 3 weekly timer for each Cam switch. Here you also configure
the days and the time-of-day.
Par You specify whether the timer pulses on for one cycle when
activated and then reset. The pulse setting applies to all three
cams.
Output Q Q is set when the configured cam is actuated.
Wiring Description
Cam parameters At the Cam parameters, you set the on- and off-times of the
weekly timer for each Cam switch. Here you also configure
1, 2 and 3
the days and the time-of-day.
You can also specify whether the timer pulses on for one
cycle when activated and then reset. The pulse setting
applies to all three cams.
Output Q Q is set when the configured cam is actuated.
LOGO! functions
4.4 Special functions list - SF
185