Huawei SUN2000 M0 Series - Powering off the System

Figure 6-8 RS485 Settings
NO TE
The RS485 addresses of dierent inverters must be dierent.
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6.4 Powering O the System
Precautions
WARNING
After the SUN2000 is powered o, the remaining electricity and heat may still
cause electric shocks or body burns. Therefore, put on protective gloves and
operate the SUN2000
ve minutes after the power-o.
Procedure
Step 1 Send a shutdown command from the app.
Step 2 Turn
o the AC switch between the SUN2000 and the power grid.
Step 3 Set the DC SWITCH at the bottom of the SUN2000 to the OFF position.
Step 4 Turn
o the DC switch between the PV string and the SUN2000 if there is one.
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SUN2000-(3KTL-10KTL)-M0
User Manual 6 Commissioning
Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd. 67