C-7
“Oil-Less” Scroll Laboratory Air
4107 9006 25.11
Appendix C: TotalAlert Embedded Control System
• Green alarm condition indicates a normal
status for that condition.
• Red alarm condition indicates an abnormal
status for that condition.
• The horn silence button at the bottom right
will show Red if the horn is on and not reset
yet. Once the horn is silenced, the button will
return back to the gray condition.
C.2.10 5.7” Shutdown Screen
Figure C.12 Shutdown Screen
The shutdown screen (Figure C.12) shows all of the
system shutdown event information. A shutdown
is classifi ed as an event of signifi cance that does
shut the unit or system down. Only certain
system shutdown events are latched and are not
cleared until a user presses the reset button on
the shutdown screen. Unit “X” shutdown events
are not latched on this screen. They are instead
latched at the individual unit screen and reset at
that screen. The system reset button will reset all
system shutdown events for that given system (not
Unit “X”).
• Green shutdown condition indicates a normal
status for that condition.
• Red alarm shutdown indicates an abnormal
status for that condition.
C.2.11 5.7” History Screen
Figure C.13 History Screen
The history screen (Figure C.13) shows all of
the system event history excluding service
maintenance history.
• Most recent events are shown on the fi rst
(default) page and are shown in descending
date/time order. Located at the top right are
the page number and the total number of
pages . The maximum number of pages is 200
(1000 events divided by 5 events per page).
• Page up and Page down arrows change the
view 5 events up or down at a time and are
only visible if subsequent event information is
available. The Home button changes the view
to the top or most recent events and the End
button changes to the bottom or the oldest
events.
• A maximum of 1000 most recent events are
stored for the system.
