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SOLAR300 - SOLAR300N
EN - 38
5.3.2.3. Setting the NOCT parameter of photovoltaic panels
This option allows setting the value of the NOCT coefficient (nominal working
temperature of a PV cell) , one of the characteristic parameters of the panels used for the
realization of a PV system, expressed in °C
1. Move the cursor on “ NOCT ” by means of the up or down arrow keys, so that it is
highlighted in blue.
2. By means of the F3 or F4 key (or items MOD(+) or MOD(-) on the display), select the
desired value within the range 0

100°C
3. Press the SAVE or ENTER key (or the smart icon ) to save the selected setting by
confirming with “Ok”. In this way, the settings made will remain valid also after turning
off the instrument.
4. To quit the settings made or to exit without saving, press the ESC key (or the smart
icon ).
5.3.2.4. Setting temperatures Tenv and Tpv
This option allows setting the default value of environmental temperature (Tenv) and cell
temperature (Tpv)
CAUTION
The values of Tenv and Tpv set inside this section are used by meter if are not
measured by SOLAR-0x unit as the supplied temperature probe has not been
connected. In this condition
the values are marked in blue colour on the real
time value section
1. Move the cursor on “ Tenv ” or “ Tpv by means of the up or down arrow keys, so that it is
highlighted in blue
2. By means of the F3 or F4 key (or items MOD(+) or MOD(-) on the display), select the
desired value within 0

80°C for Tenv and within 0

100°C for Tpv
3. Press the SAVE or ENTER key (or the smart icon ) to save the selected setting by
confirming with “Ok”. In this way, the settings made will remain valid also after turning
off the instrument
4. To quit the settings made or to exit without saving, press the ESC key (or the smart
icon )
5.3.2.5. DC input N setting (only together with opt. MPP300)
This option allows setting the number of MPPTs of the inverter of the PV system being
tested.
CAUTION
It will be possible to set the above-mentioned parameter only if, under
“Analyzer Settings”

a system of the “ MPP-1 ” or “ MPP-3 ” type has been
selected.
1. Position the cursor onto item “ DC inputs ” using the up and down arrow keys in order to
highlight it in blue.
2. Using the F3 or F4 keys (or the items MOD(+) or MOD(-) on the display), select the
desired value.
3. Press the SAVE or ENTER keys (or the smart icon ) to save the selected setting and
confirm with “Ok”. In this case, the settings chosen shall remain valid also after
switching off the instrument.
4.
To quit the modifications made or to exit without saving, press the ESC key (or the
smart icon )