AccuGrade® GPS Using The CD550A Display (GPS/ATS/Sonic/Cross Slope) Caterpillar

Beeper

Usage:

12H AMZ

Setting The Beeper

The AccuGrade System includes a beeper. The beeper can be configured to provide an audible signal when any of the events that are listed in Table 1 occur.

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Table 1
Event	Sounds when...
Above Grade	the blade is more than one times the vertical tolerance and less than four times the vertical tolerance above grade.
On Grade	the blade is within the vertical tolerance of grade.
Below Grade	the blade is more than one times the vertical tolerance and less than four times the vertical tolerance below grade.
Warning Messages	a warning message appears and when a warning message automatically disappears.
GPS Accuracy	the GPS accuracy mode changes.
Auto/Manual States	the guidance mode changes to Auto, Manual or Inactive Auto.
Key/Switch Beeps	a key or a switch is pressed.
Avoidance Zone	the machine is within the warning distance of an avoidance zone or if the No Avoid message is displayed. The beeper also sounds in a continuous pattern when the machine is within the avoidance zone. Avoidance zone beeper tones cannot be disabled.

Perform the following steps in order to access the "Beeper" dialog.

AccuGrade System must be in Service Mode in order to access the beeper setup. From the "Setup Menu – Configuration" dialog, press the down arrow key or the up arrow key until "Beeper" is highlighted.

Press the "OK" key. The "Beeper" dialog appears. This is shown in Illustration 1.
Events that are disabled are identified by an X in the box. Events that are enabled are identified by a check mark. Events that cannot be disabled are identified by a grayed-out check mark. Subevents that cannot be disabled independent of their master event are also identified by a grayed-out check mark.

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Illustration 1	g01118644

Press the down arrow key or the up arrow key in order to select different events.

Press the first soft key on the right hand side of the display in order to enable or disable an event.
The different events emit different beeper patterns. To hear the pattern for a particular event, press the "TEST" soft key when the event is selected.

Do one of the following.
- Press the "OK" key in order to confirm the setting. The beeper setup is saved. The "Beeper" dialog is closed and the "Setup Menu – Configuration" dialog appears. The changes take effect immediately.
- Press the "ESC" key and then press the "OK" key in order to return to the "Setup Menu – Configuration" dialog without saving the changes.