Alpha Group OutBack Power FLEXmax Extreme Series, Owner'S Manual

Page: 35 / 84

Operation
900-0150-01-00 Rev A
33
DataLog Screen
From the Charge Controller Error screen, the <DataLog> soft key proceeds to the Charge Controller Datalog
screen. This screen shows accumulated daily amp-hour and watt-hour statistics, as well as maximum current,
wattage, and maximum and minimum voltage figures. These maintain a continuous daily log, up to 128 days,
which can be recalled. One day can be displayed at a time.
IMPORTANT:
If two or more charge controllers are used in the same system and are started or cleared
on different days, their numeric dates will not be the same. This can lead to some
misunderstandings when looking back and comparing data between the two or more
units. A user looking back at day 12 on both units would find very different results.
Figure 32 DataLog Screen
Soft Keys:
<+Day> advances the display forward by a single
day. If the display reads “Today”, it does nothing.
<–Day> advances the display backward by a single
day and will display the selected date.
<Back> returns to the previous screen.
<Port> cycles through each device connected to
the network.
Current
Date
Screen Items:
The upper left corner shows the date of the
selected
Datalog screen. (The current Datalog
screen reads "Today.") To the right, this line also
displays the kilowatt-hours and amp-hours
accumulated that day.
Max Output displays the maximum current and
wattage recorded that day. (See the Maximum
reading on page 30.)
Absorb The amount of time the Absorbing
timer ran that day. (See the Absorb timer on
page 30.)
Float The amount of time the Float timer ran
that day. (See the Float timer on page 30.)
High VOC displays the highest open-circuit
voltage (V
oc
) recorded that day.
Min Batt displays the lowest battery voltage
recorded that day.
Max Batt displays the highest battery voltage
recorded that day.