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Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. manual-no.: 999073 / 15/12/2009
Manual determination of the set point p (e. g. boiling point)
➨
Setting the value for the speed by using key
▲
or
▼
(factory
set: 60 Hz).
☞
To activate set mode: Press key shortly. The current speed
is displayed for one second.
☞
With a second tip within one second or continuous press-
ing:
☞
Set speed. The new set point is stored when the key is re-
leased.
To start process control:
➨
Start: Press key START/STOP and immediately key p
▼
.
Keep key p
▼
pressed. Pumping down starts with prese-
lected speed.
☞
Observe the process. When sufficient evaporation occurs,
release key p
▼
.
☞
The actual pressure is stored as new set point.
☞
Vacuum control starts.
☞
If the
automatic mode
is activated additionally (key MODE),
the set point is adjusted automatically in case the boiling
point is drifting.
Setting of set point p (e. g. boiling point)
➨
Setting of the set point by using the keys p
▲
or p
▼
(factory
set: 100 mbar):
☞
To activate set mode: Press key shortly. ”Set p” appears.
☞
Short tips toggle p in steps of 1 mbar
☞
Continuous pressing activates ramp: Set-point changes with
increasing speed.
Adjusting the process pressure by pumping down:
➨
Press key p
▼
.
☞
When the key is pressed shortly, the current pressure is
displayed for one second.
☞
With a second tip within one second or continuous press-
ing: Pumping down with preset speed, the actual pressure
is displayed and stored as new set point p when the key is
released.
☞
The achieved pressure is stored as new set point and ad-
justed automatically (only in automatic mode).
Adjusting the process pressure upwards
➨
Press key p
▲
.
☞
When the key is pressed shortly, the current pressure is
displayed for one second.
☞
With a second tip within one second or continuous press-
ing: The venting valve is opened, if connected, or pressure
increases due to system parameters. The current pressure
is displayed.
☞
The achieved pressure is stored as new set point when the
key is released and adjusted automatically (only in auto-
matic mode).
p
267
mbar
67
mbar
p
520
mbar
p
Adjusting of set point p during process control
45.0
START
STOP
p
