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Duration:
”
Duration
” determines the total process time since control
start.
The ”
Duration
” is adjustable between 1-1440 minutes (24 h) or can
be set to ”Off”. A preset ”
Duration
” (process time) has no effect, if the
process is stopped earlier by reaching the preset ”
Minimum
”.
The screen-shot shows the factory-set values.
Temporary switching from ”Auto mode” to ”Vac control” function
+
Press ”MODE” key. The controller switches to ”Vac control”. The cur-
rent pressure value is used and held as new set point.
+
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 ”Auto mode”.
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.
50 mbar
00:07:45
Auto mode
Auto mode
Sensitivity normal
Speed
HI
Minimum
Off
Delay
Off
Duration
Off
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760 Torr
