5.3
LCD DISPLAY
The display's normal view shows the compressor
package's discharge pressure, internal temperature, and
the operating mode. The modes are MANUAL, OFF,
AUTOMATIC, or FAULTED.
SA_0000005R01
Figure 5-2:
Refer to Figure 5-2 and Figure 5-3. The lower line is
occasionally interrupted to describe the compressor
package's operating state.
SA_0000004R01
Figure 5-3:
Refer to Figure 5-4. If a machine fault occurs, the red fault
" " indicator will light up, and the display will indicate that
a fault has occurred.
SA_0000001R01
Figure 5-4:
Refer to Figure 5-5. The lower line periodically will display
the cause of the fault. Refer to service instructions to
correct the cause. Press the Stop pad " " to reset the
controller.
SA_0000002R01
Figure 5-5:
Refer to Figure 5-6. Press the Down arrow " " to display
additional information about the compressor. The upper
line will indicate "Compressor Status" and the name of the
temperature, pressure, or other measurement. The lower
line indicates the present reading.
SA_0000003R01
Figure 5-6:
Refer to Figure 5-7. When you continue beyond the status
information, the display will show a list of control settings.
The upper line will indicate "Show Setting" and the name
of the setting. The lower line shows the present value.
SA_0000006R01
Figure 5-7:
Refer to Figure 5-8. To change the setting, press the Enter
pad " ". The display indicates that you are in a change
mode with reverse characters. Use the Up " " or Down
" " arrow keys to change the setting, and press Enter
again to save the new setting.
SA_0000007R01
Figure 5-8:
Refer to Figure 5-8. If there is no keypad activity, the
display will return to normal view in about one minute. If
the Start or Stop buttons are pressed, the display also
returns to normal view. If either of these occur, the setting
will not be altered.
If there are any warnings or recommended service
instructions, these will be periodically displayed on the
normal view.
The list of displays may be navigated from either direction
by using the Up " " or Down " " arrow keys. For
example, to change language from normal view, press the
Up arrow pad once, press the Enter key " ", select your
language, and press Enter again. The number of displays
varies with compressor model, but will follow this pattern.
SECTION 5
58
3000-4500 Operator’s Manual and Parts List
®SULLAIR®
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