I-V400w - I-V500w - SOLAR I-Vw - SOLAR I-Ve
EN - 16
5.2.2.2. PV plant parameters
1. Press
MENU
key, position the cursor onto
EFF
by using
the arrow keys (
,
) and confirm with
ENTER
. The
display shows the screen here to the side, which contains
the global parameters of the system.
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P R p
- - -
I r r
- - -
W / m 2
P n o m
1 5 0 . 0
k W
T c
- - -
° C
T e
- - -
° C
P d c
- - -
k W
P a c
- - -
k W
n d c
- - -
n a c
- - -
G O – s t a r t r e c .
Select
M P P
2. Press the
ENTER
key. The instrument shows the
following options:
MPP300 status
,
Set PV plant.
and
Set
Instrum.
3. Use the arrow keys (
,
) to select “
Set PV plant
” and
confirm with
ENTER
. The instrument shows the following
screen:
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P R p
- - -
I r r
- - -
W / m 2
P n o m
0 . 0 0 0
k W
T c
- - -
° C
T e
- - -
° C
P d c
0 . 0
k W
V d c
0 . 0 0 0
V
I d c
0 . 0 A
n d c
- - -
M P P 3 0 0 s t a t u s
Set PV plant
S e t i n s t r u m .
Select
M P P
4. By using the arrow keys (
,
) it is possible to set:
Pmax
maximum rated power of PV installation
expressed in kW
Range
coefficient of power variation with
temperature, characteristic parameter of PV modules
(typically in range: -0.3
-0.5%/C)
Noct
rated operating temperature of the cell,
characteristic parameter of PV modules (typically in
range: 42
48°C)
Te, Tc
setting of default values of environmental
and PV module temperatures. These values are taken
into consideration by the instrument only when probe
is not connected to unit SOLAR-02
Corr. Type
Setting of the compensation
relationship on the calculation of Pdc power and the
maximization of DC performance (see § 5.2.3)
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P m a x
:
3 . 5 0 0
k W
G a m m a
: 0 . 4 5 % / ° C
N o c t
: 4 5 ° C
T e :
4 0 ° C
T c :
4 5 ° C
C o r r . T y p e . :
T . E n v
S A V E t o s t o r e d a t a
M P P
