User guide

SOLAR300 - SOLAR300N
EN - 19
5.2.3.1. Multi-MPPT photovoltaic system screen – Single-phase output
When SOLAR300N is in connection with MPP300, the display shows the following
parameters:
DC
PV 
 AC
PARAMETER CAPTION:
PRp:  Performance Ratio (ref. active powers)
Pdc  Inverter input DC power

DC
 Photovoltaic panel performance
Pac  Inverter output AC power

AC
 Inverter performance
Pnom  Photovoltaic system rated power
If the remote unit SOLAR-02 is connected to the
MPP300, the following values are also available:
Irr  Solar irradiation
Tpv  Default photovoltaic panel temperature
Tenv  Default environmental temperature
When Tenv or Tpv values are displayed in blue, it
means that these values are different from the
default ones, as those measured by SOLAR-02
are not available (see § 5.3.2.4)
Fig. 21: Multi-MPPT photovoltaic system screen – Single-phase output
Pressing the F3 (DC) key displays the following screen:
PARAMETER CAPTION:
Vdcx  Inverter input DC voltage
Idcx  Inverter input DC current
Pdcx  Inverter input DC power
x=1,2,3 according to the number of MPPTs set
Fig. 22: Multi-MPPT photovoltaic system DC screen – Single-phase output
Pressing the F4 (AC) key displays the following screen:
PARAMETER CAPTION:
Vac1  Inverter output phase-neutral AC voltage
Iac1  Inverter output AC phase current
Pac1  Inverter output AC power
Fig. 23: Multi-MPPT photovoltaic system AC screen – Single-phase output