Huawei SUN2000 Series User Manual page 68

SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual
● Before turning on the AC switch between the SUN2000 and the power grid, use
● Do not turn the DC switch to the unloaded position
● When the system is powered on or running, do not place obstacles (such as
● If the solar inverter has been stored for more than two years, it must be
Procedure
Step 1 Turn on the AC switch between the SUN2000 and the power grid.
If you perform
shutdown. You can start the SUN2000 only after the fault is automatically
rectified.
Step 2 Set DC SWITCH 1 (MAIN SWITCH) at the bottom of the solar inverter chassis to
ON. When you hear a click, the switch is ON.
Step 3 Check the status of the PV connection indicator. If it is steady green, set DC
SWITCH 2 and DC SWITCH 3 to ON.
Step 4 Observe the LED indicators to check the SUN2000 operating status.
Step 5 Perform quick settings on the SUN2000 app. For details, see
the SUN2000
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Issue 02 (2022-06-30)
NO TICE
a multimeter set to the AC position to check that the AC voltage is within the
specified range.
cables) to block the rotation of the handle or manually hold the handle.
Otherwise, the DC switch cannot be automatically disconnected.
checked and tested by professionals before being put into use.
NO TICE
Step 2 before
App.
Copyright © Huawei Technologies Co., Ltd.
Step 1, the SUN2000 reports a fault about abnormal
6 Commissioning
.
7.1 Operations with
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