QUANTUM™ LX EVAPORATOR CONTROL PANEL
OPERATION
090.610-O (MAR 2016)
Page 39
SYSTEM STATUS – Trending – History Trending
DESCRIPTION: This is the History Trending screen. This screen
will display in a graphical chart format the data values selected
on the History Trending Setup screen. Each of the selected
channels will be shown at the bottom of the screen, each in
a different color. The color data values displayed in the chart
correspond to the matching color of the trending channels at
the bottom of the screen.
History trending can save up to 2000 values for each selected
channel. History data is stored in Flash memory. Flash memory
is non-volatile and all information is retained even if the power
to the panel is lost. The interval at which the data is saved can
be adjusted.
The following are the possible data channels that may be
shown here:
• ZONE #1-30 - Return Air Temperature
• ZONE #1-30 – Ammonia
• ZONE #1-30 – Humidity