Power-On And Commissioning; Powering On The Inverter - Huawei SUN2000-8K-LC0 Series User Manual

SUN2000-(8K, 10K)-LC0 Series
User Manual
● Wear personal protective equipment and use dedicated insulated tools to avoid

7.1 Powering On the Inverter

Precautions
Before the equipment is put into operation for the first time, ensure that the
parameters are set correctly by professional personnel. Incorrect parameter
settings may result in noncompliance with local grid connection requirements and
affect the normal operations of the equipment.
● If the DC power supply is connected but the AC power supply is disconnected,
● If the AC power supply is connected but the battery is not connected, the
Procedure
Step 1 If a battery connects to the battery port, turn on the battery switch.
Step 2 At the AC switch between the inverter and the power grid, use a multimeter to
measure the grid voltage and ensure that the voltage is within the allowed
operating voltage range of the inverter. If the voltage is not in the allowed range,
check the circuits.
Issue 01 (2023-09-15)
7

Power-On and Commissioning

D ANGER
electric shocks or short circuits.
NO TICE
NO TICE
the SUN2000 will report a Grid Loss alarm. The SUN2000 can start properly
only after the power grid recovers.
SUN2000 reports a Battery Abnormal alarm.
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