Sungrow SH5K-20, Руководство пользователя

Страница: 74 / 116

7 Commissioning User Manual
64
−
the lower limit is the rated power of the existing system; and
−
the upper limit is (5000 W + [rated power of the existing system]).
−
the value will synchronize with the settings for retrofitting an existing system
described in section “ 10.4.3 Adding the Existing System ”.
4. Reactive Power Regulation
OFF : The reactive power regulation function is
disabled. The power factor (PF) is limited to
+1.000.
“ PF ” mode: The inverter is capable of operating
with fixed power factor. The PF ranges from 0.8
leading to 0.8 lagging.
Leading : the inverter is sourcing reactive power
to the grid.
Lagging : the inverter is sinking reactive power
from the grid. For the explanations of other
modes, see “
12.2 Reactive Power Regulation ”.
Reactive Power
PF OFF
Q(u)
Q(p)
Qt
PF Setting
PF + 1.000
+ : Laggingg & - : Leading
5. Battery Usage Time
Bat Usage Time
Weekday Usage
Weekend Usage
Weekend Usage
Disable
Enable
Start Time 1
End Time 1
00:00
24:00
Start Time 2
End Time 2
00:00
24:00
Press
ENT
Press
ENT
6. EPS Setting
The EPS function is disabled by default.
A prompt will appear.
If the backup box STB5K-20 is installed,
enable this function and set the reserved
capacity for Li-ion batteries via the “Setting”
submenu after successful commissioning.
Enable
Disable
EPS Setting
Must install an
EPS box if the EPS
function is enabled!
7. Test earth fault alarm and then automatically return to initial menu
after 3 s. After successful commissioning, the LCD will enter the main
screen.
Testing earth fault
relay and buzzer
inside alarm . . .
Confirm Exit?
Incorrect configura-
tion may cause a
fault!
Initializing...
Initial Settings
3/3
Exit
Earth Fault