Owner manual

page 35 of 74
The screen-shot shows the factory-set values.
When selecting ”Graphic” the display shows a pressure vs. time curve.
The timeline in the diagram adapts automatically to the process time.
+ Press the selection knob twice to return to the standard display.
10 mbar
00:03:50
Pump down
Pump down
Minimum Off
Delay Off
Duration Off
- - - - - - Graphic - - - - - -
- - - - - - - Back - - - - - - -
00:00:00
Temporary switching from ”Pump down” to ”Vac control” (only if
control is running):
+ Press ”MODE” key. The controller switches to ”Vac control” function,
the current vacuum is used as set value.
+ The preset function of the controller does not change due to this tem-
porary switching. When pressing ”STOP” key, the controller is set
again to the ”Pump down” function.
Vac Control function
➨ Vacuum control to a preset vacuum value
• Operation of a vacuum pump via in-line valve
• Operation of a vacuum pump without in-line valve with VMS (Vac-
uum Management System, see ”Accessories”)
Preselections
+ Use the selection knob to select the parameters. All parameters can
be altered even while operation control is running.