Gardner Denver XMX Series, Installation Instruction

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GARDNER DENVER
Model XMX Demand Expander
Page 7
©Copyright 2005-2013
Gardner Denver Corporation
Version 4.10
Overview Screen
Navigating through the LC Display
The Allen Bradley MicroLogix controller has a liquid crystal display that allows values to be
viewed and set points to be entered by the operator. There are three buttons associated with
the display.
ESC –
The ESC button will return the screen to the main screen. If held for more than three seconds,
the ESC key will return the screen to the processor information menu. If this is inadvertently
done, use the menu to select USER DISPL. The main screen indicating the P4 pressure and
valve position will be displayed.
CURSER –
The diamond shaped curser control button in the middle will be used to advance numerical
values up or down as desired. When the set point screen is displayed, for example, the curser
up arrow will increase the set point and the curser down arrow will decrease the pressure set
point.
OK –
The OK button accepts the current value displayed on the input screens and advances the
screen to the next in the sequence.
Setting the Pressure Set Point
As a stand-alone controller, the set point is entered through the LC display by pressing the OK
button as described above. The set point entry screen will appear as follows:
REMOTE
XMX DEM EXP
P4 PRESS = 85
VALVE % = 92