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Display values for
a total system in
the 'Day / Year /
Total' display
modes
The Fronius Personal Display DL can show the following power data in the 'Day,' 'Year' and
'Total' display modes for a total system:
Minimum grid voltage
Lowest reading of grid voltage (V) during
observation period
Maximum solar module voltage
Highest reading of solar module voltage
(V) during observation period
Operating hours
Indicates how long the inverter has been
operating
(HH:MM)
Duration of operation is shown in hours and minutes up to 999 h and 59 min (display:
‘999:59’). After that only full hours are displayed.
Although the inverter does not operate during the night, all sensor data are recorded
around the clock.
Output energy
Energy fed into the grid over the period of
time in question (kWh / MWh)
Due to the variety of different monitoring systems, there can be deviations between the
readings of other metering instruments and the readings from the inverter. For determin-
ing the energy supplied to the grid, only the readings of the calibrated meter supplied by
the electric utility company are relevant.
Yield
Amount of money earned during the peri-
od of time in question (currency can be se-
lected in the Setup menu)
As was the case for the output energy, readings may differ from those of other instru-
ments.
'The Setup menu' section describes how to set the currency and rate for the output ener-
gy. The factory setting depends on the respective country-specific setting.
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