User Manual

Programming LOGO!
3.7 Writing and starting the circuit program
LOGO!
96 Manual, 06/2014, A5E33039675
For example, consider an example where you want to configure the following parameters:
● Start of summertime = 31st March
● End of summertime = 1st November
● Time difference of 120 minutes
To configure these settings, follow these steps:
1. Press
or to move the flashing solid square/cursor.
2. Press
and to change the value at the cursor position.
The display shows:
3. Confirm all your entries with
OK
.
You have now customized the summertime/wintertime conversion.
Note
Summertime/wintertime conversion only functions when LOGO! is operating in RUN or
STOP mode. It does not function when the internal real
–time clock of LOGO! continues
operation after a power failure (refer to Section "
Backup of the real-time clock (Page 129)").
3.7.16
Synchronization
You can enable/disable time synchronization between LOGO! and a connected
communications module by means of the setup menu.
When you enable synchronization, LOGO! can receive the time-of-day from a
communications module.