VACUUBRAND VNC 1 User Manual
Page 21
![background image](/manuals/715276/21/background.png)
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.: 999118 / 16/12/2009
page 21 of 35
Switching to ”continuous pumping” (Cont.pump) using the function menu (see
section ” Menu structure of controller”)
➨
➨
➨
➨
➨ Operation of a vacuum pump using an isolation valve, direct switching of a pump or operation
of a VARIO pump
Settings in the program menu:
☞ Switch-off time (t Off): The duration of the process (vacuum control) can be preset.
☞ Maximal pressure (Limit): Shut down of the pump if the actual pressure falls below a preset pressure
limit ”Limit” , e.g. for drying chamber application.
Program menu in basic mode Cont.pum
Cont.pum
t Off
t Off
off
1013mbar
Start
Esc
Cont.pum
Limit
Limit
off
Program menu in basic mode Cont.pum when operating a VARIO pump
Cont.pum
t Off
t Off
off
1013mbar
Start
Esc
Cont.pum
Limit
Limit
off
Cont.pum
Frequen.
Frequen.
0 Hz
↵
↵↵
↵↵
↵
↵↵
↵↵
↵
↵↵
↵↵
↵
↵↵
↵↵
↵
↵↵
↵↵