Lauda RP 845, Operating Instructions Manual

Page: 85 / 127

Proline Low-temperature Thermostats
YACE0072 / 21.08.07
Starting up
85
7.12 Timer function (Command)
Using the timer function, the thermostat can carry out an action at a certain time or after a certain
waiting period. The actions are: switching on the thermostat, entering the standby mode or one of the 5
programs in the programmer.
Command Clock Timer 1 Timer 2
−
Open the device parameter menu via the
soft key Menu .
−
With the cursor keys continue to:
Æ
Clock
Æ
Timer 1 ,
−
or to Timer 2 ,
−
with the menu Status the selected timer
is switched off or on .
−
The standby key does not stop the timer!
Please exercise caution when thermostat is in standby mode.
A previously activated timer mode could unintentionally start the thermostat again
from the standby mode.
The menu Function is used to define when
an action is executed:
−
Similar to an electronic mains timer,
Weekplan enables two switching events
to be carried out each day. The cycle is
repeated after 7 days.
−
Time absolute defines a time and a date
on which a once-only action (switching
event) occurs. The time point is set with
Set time and with Set date .
−
Time relative defines a waiting period
after which a once-only action occurs.
With
Set time up to 99h: 59min can be
entered. ("Set date" is masked out with
this function selection.)
−
If the Weekplan is activated, in this
window only Status , Function and
Weekplan are displayed.
Help Menu End T
set
T
fix
Set time
Set date
Timer 1
Timer 2
Format of date
Pump
Settings
Graph
Clock
Programmer
Interfaces
Control
Limits
Help Menu End T
set
T
fix
Weekplan
Time absolute
Time relative
Status
Function
Action
Set Time
Set Date