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“Oil-Less” Scroll Medical Air


           Appendix D:  TotalAlert Embedded Control System



           •  If the connecting board is incompatible          •  If a unit is unavailable because it is in Manual
              with the display board (for example, board           mode and it is running, that color bar shows
              not properly connected), only the bottom             green and the adjoining symbol shows “X”.
              version button will appear with a red button
              background.                                      •  If the unit is unavailable because the unit is
                                                                   an expandable unit, that color bar shows dark
           D.2.4   5.7” Main Screen                                grey and the adjoining symbol shows “E”.


                                                               •  If the unit is unavailable because the unit
                                                                   cannot be reached via ethernet, that color
                                                                   bar shows dark grey and the adjoining symbol
                                                                   shows “?”.

                                                               D.2.5   5.7” Trend Screen











           Figure D.6 Main Screen

           The main (default) screen (Figure D.6) shows the
           pertinent system measurements as well as unit
           sequence information.

           The pertinent system measurements include:
           Pressure, Dew Point, and CO Level.  Pressing        Figure D.7 Trend Screen
           pertinent system data buttons shows Trend
           information for that value.                         The trend screen (Figure D.7) shows the measured
                                                               value over a specifi c time period:
           Unit Sequence information shows all system units.
                                                               •  The default time period when opening the
           •  If the unit is running, that color bar shows         window is the last 60 minutes.  For a given
              green and the adjoining symbol shows “*” for         period, the maximum amount of data stored
              across the line (full speed).                        will only be for the most recent time period
                                                                   and the older data will be removed from view
           •  If a unit is available and not running, that color   and memory.
              bar shows blue and the adjoining symbol
              shows “+” if that unit is next to start.         •  Another time period is selected by pressing the
                                                                   buttons at the bottom of the window.  These
           •  If a unit is stopped, that color bar shows red
              and the adjoining symbol shows “!” if stopped        periods are 60 minutes (240 data points – 0.25
              for a shutdown.                                      min resolution), 4 hours (240 data points – 1
                                                                   min resolution), 24 hours (240 data points – 6
           •  If the unit is unavailable and not running, that     min resolution) and 6 days (240 data points –
              color bar shows dark grey and the adjoining          0.6 hour resolution).
              symbol shows “X”.
           4107 9000 69.06                                  D-4
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