Sungrow SG 110CX Schnelle Installationsanleitung Seite 11

Commission
Inspection
No.
All equipment has been reliably installed
DC and AC switches are in the "OFF" position.
2
3
The ground cable is properly and reliably connected.
The AC cable is properly and reliably connected
4
The DC cable is properly and reliably connected
5
The communication
6
The vacant terminals
7
No foreign items, such as tools, are left on the top of the machine or in the
8
junction box (if there is)
The AC circuit breaker is selected in accordance
9
manual and local
All warning signs & labels are intact and legible.
COmmissioning
Stepl Rotate the DC switch to the " ON " position.
Step2 Connect the AC switch between the inverter and the grid.
Step3 Connect the DC switch
Step4 Set initial protection parameters via the iSolarCloud APP. If the irradiation and grid conditions meet
requirements, the inverter will normally operate.
Step5 Observe the LED indicator to ensure that the inverter operates normally.
LED indicator description
before Commissioning
Items
cable is properly and reliably connected.
are sealed.
standards.
Procedure
(if applicable)
Steady blue
Periodical flashing blue
(Period: 0.2s)
Periodical flashing blue
(period: 2s)
Steady red
Flashing red
OFF
with the requirements
between the inverter and the PV string.
The device is connected
The Bluetooth communication
data communication.
The DC or AC side is powered
standby or startup state (not feeding power into the grid)
A fault occurs and the device cannot connect
The Bluetooth communication
data communication.
Both the AC and DC sides are powered down,
Result
Yes
of this
to the grid and operating
is connected and
NO inverter fault occurs.
on and the device is in
is connected and there
Fault occurs
No
normally
there is
to the grid
is