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I-V400w - I-V500w - SOLAR I-Vw - SOLAR I-Ve
EN - 13
5.2. EFF – SETTINGS FOR TESTING PV SYSTEMS (SOLAR I-VW OR SOLAR I-VE)
Further in this manual, the acronym
MPPT
(Multiple Power Point Tracker) shall indicate
the characteristic of the DC/AC converter (inverter), capable of maximizing the DC power
which can be taken from the photovoltaic field. See § 11.2 for further details.
5.2.1. Settings for PV systems with single-MPPT inverter - single-phase AC output
Check beforehand the settings made in
MENU
SET
Remote Unit
and check that you
have selected “
SOLAR
” as setting for parameter “
R. unit
”.
5.2.1.1. Instrument
settings
1. Press
MENU
key, move the cursor to “
EFF
” by means of
the arrow keys (
,
) and confirm with
ENTER
. The
screen with the values of electrical parameters relative to
PV generator is displayed
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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
- - -
G O – S t a r t r e c
Select
E F F
2. Press
ENTER
key. The options
Set PV plant
and
Set
Instrum.
are displayed
3. By means of the arrow keys (
,
) to select
Set Instrum.
and confirm with
ENTER
. The herewith screen is shown:
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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
- - -
Set PV plant
S e t I n s t r u m .
Select
E F F
4. By means of the arrow keys (
,
) the herewith
parameters are set:
IP (integration period) used by meter during yield test
recording. The values I
5s, 10s, 30s, 60s, 120s, 300s,
600s, 900s, 1800s, 3600s
are selectable
The full scale (FS) of DC clamp used on DC current
measurement with selectable value within
1A
3000A
The full scale (FS) of AC clamp used on AC current
measurement with selectable value within
1A
3000A
5. Press the
SAVE
key to save the settings made; the
message “Data saved” will be displayed for a few
seconds. Press the
ESC/MENU
key to exit without saving
and go back to the previous screen.
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I P
:
5
s
F S D C c l a m p
: 1 0 0 0 A
F S A C c l a m p
: 1 0 0 0 A
SAVE to store data
E F F