General Information
Chapter Eight: Operation in Control Mode
248
Torr
OPEN
AUTO
CLOSE
HOLD
MANUAL
TORR
4
This is the current valve
position, expressed as
a percent of the valve
control signal output.
This example shows a
setting of 20.1% of the
valve control signal output.
The active recipe is
selected in this display.
In this example, recipe
4 is the active recipe.
The set point for the active
recipe is entered here. OR,
if an analog set point is being
used, the analog set point value
is displayed here.
LEFT DISPLAY
CENTER DISPLAY
RIGHT DISPLAY
The current pressure reading from
the control channel is displayed here.
MAIN DISPLAY
This is a list of valve control positions. The
arrow keys on the keyboard scroll the selecting
arrow through the list of valve positions.
In this example, AUTO is selected, so the 146 unit
will control according to the control parameters in
the active recipe (recipe 4 in this example).
Figure 83: Control Mode Screen
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