Tornatech GPU, Installation And Maintenance Manual, Page: 58 / 67

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axis, the total scope time is shown. The contextual navigation pad is implemented in this page. It allows for quick
navigation functions, like “Zoom in”, “Zoom out”, “Rewind”, “Forward” and “Textual Mode”. As always, clicking on
the Navigation Pad Icon in the lower right corner of the screen will pop-up the Navigation Pad functions specific for
this page. By pressing the right or left buttons on the navigation pad, the time will shift back or forth by a quarter of
the current zoom setting, allowing a quick user-friendly navigation.
The grey vertical bar with a blue arrow, located at the far right of the screen, is the legend. Clicking on it will display
an accurate description of the different curves (Discharge pressure, Suction pressure when available, Cut-In and
Cut-Out) with their respective colors.
Between the “0” pressure value and the horizontal axis, a short series of narrow horizontal zones are displayed.
The
y are described in the “Indicators” section of the legend. These zones indicate when the motor was running,
when a jockey pump was running and when the voltage reading is taken from the alternate side by shading small
sections of the horizontal zone whenever the condition is occurring.
As indicated earlier, the “Textual Mode” is available by pressing the “Select” button on the navigation pad. This will
represents the pressure logs in a table form, allowing for a more precise reading (see “Textual Mode” right below).
Textual Mode History > Pressure Log Text
The “Pressure Log text” shows a table with 10 rows. The total number of rows available is 500 and the logs are
sorted in chronological order. To see more logs, please download all logs on a USB Device.
Description of the columns :
-Date: Date when the log was recorded
-Time: Time when the log was recorded
-Unit: Actual pressure unit when the log was recorded
-Suc.: Suction pressure value
-Dis.: Discharge pressure value
-C.I.: Cut-In value when the log was recorded
-C.O.: Cut-Out value when the log was recorded
-M.: The cell will become green if the motor was running for that specific pressure log.
-JP: The cell will become green if the jockey pump was running for that specific pressure log.
-AS: In the case of fire pump models built with an automatic transfer switch, the cell will become green if the logged
phase voltages were read from the Alternate Side of the controller.
The contextual navigation pad is implemented in this page. It allows for
quick navigation functions, like “Page Up”,
“Page Down”, “First Page”, “Last Page” and “Graphical Mode”. As always, clicking on the Navigation Pad Icon in the
lower right corner of the screen will pop-up the Navigation Pad functions specific for this page. By pressing these
buttons, the displayed rows will shift, allowing a quick user-friendly navigation.