42
D39374 | Date 08/2018
Operation and control
6.
By turning the turn control, adjust the
desired upper alarm limit, in the exam-
ple on the right 600 mbar.
30
ALARM
max
min
mb
mb
600
7. Accept the selection by pressing the
confirmation key and leave the
Alarm
display by pressing the activation key
on the side. Pressure monitoring is
now active and triggers as soon as the
value falls below 30 mbar or exceeds
600 mbar.
ALARM
max
min
mb
mb
600
30
5.6
Graph
The
GRAPH
display provides an overview of the chronological sequence of the setpoint
values and actual values for temperature and pressure content as a curve.
5.6.1 Temperature pro
fi
le
1. Press the activation key to
the right of the
GRAPH
dis-
play. The display is enlarged
and the temperature curve
of the individual ther-
moshelves is displayed. The
colours correspond to those
of the thermoshelf symbols
in the temperature display.
The red curve shows, for
example, the temperature
curve of thermoshelf 1.
0 4
8 12 16 20 24
°C
40
20
60
80
100
Fr 20.10.2010 20:34
12.09.2012
14.00
16.00
18.00
250
►
To change the time frame to
be displayed: Press the acti-
vation key next to the
arrow symbols. The time
frame to be displayed can
now be changed by turning
the turn control.
0 4
8 12 16 20 24
°C
40
20
60
80
100
Fr 20.10.2010 20:
12.09.2012
14.00
16.00
18.00
250
►
To zoom the graph in or out:
Press the activation key next
to the magnifying glass sym-
bol. With the turn control,
select if you want to zoom
in or out (+/–) and confirm
your selection by pressing
the confirmation key.
.2010 20:34
12
To close the graphical representation, press the activation key you used to activate it
again.
Summary of Contents for VO Series
Page 67: ......
