SAUTER flexotron®400 - RDT410
Clock and scheduler
P100012103
25
9
Clock and scheduler
The menus for setting the clock and the scheduler times lie in the 3-seconds
level. This level is accessed from the basic level by clicking and holding the
encoder knob for 3 seconds.
9.1 Real time clock
This sample display shows that the time is 13:48 on a Friday, the fifth day of the
week.
The 0.0 in the top right corner is a menu display counter. Each configuration
menu has a unique number combination. All menus connected to the clock and
scheduler belong to the group 0.
To set the clock, click the knob and the day-of-the-week number will start
flashing. Twist the knob until the correct day is shown, Monday is 1, Tuesday 2
etc., and then click the knob again to acknowledge the choice. Now the hours will
flash. Set them in the same way and then finally the minutes. After confirming the
minutes the menu will change to show the first of the scheduler menus.
The clock does not have automatic summertime adaption.
9.2 Scheduler, general
The scheduler function is only available for control modes 1, 2, 3 and 4.
The easiest way to understand the scheduler function is to compare it to the type
of mechanical timer that has a rotating disk where you can pull out knobs that on
passing the switch kan turn it ON or OFF. There are 4 ON-points and 4 OFF-
points. Each point has its own menupage where 0.1, 0.3, 0.5 and 0.7 are ON-
points and 0.2, 0.4, 0.6 and 0.8 are OFF-points.
Control modes 1, 2 and 3 have the same type of scheduler where the ON-points
will start the unit and the OFF-points will shut it down.
Control mode 4 uses the scheduler for switching to economy mode (ECO) where
the temperature is lowered by a settable number of degrees. Here the ON-points
will switch ECOnomy period on and the OFF-points will switch back to comfort
temperature.
9.3 Scheduler, control modes 1, 2 and 3
Menus 0.1
– 0.8
With the 4 pairs of on-off menus you can create 4 different running periods, either
for single days or for a group of days. The day of the week number can be set to
any value 1 to 9 or
-- for unused menus.
Numbers 1 to 7 represent the days of the week Monday to Sunday. Number 8
will apply the set time every day Monday through Friday and number 9 will apply
the set time all 7 days of the week.
For example, you wish the unit to run Monday to Friday between 07:30 and
18:00, Saturday 8:00 to 14:00.
Set first on-time to day 8 and 7:30, the first off-time to day 8 and 18:00. Set the
second on-time to day 6 and 8:00 and the second off-time to day 6 and 14:00.
Set all others to day --.
