Figure 6-8 RS485 Settings
NO TE
The RS485 addresses of different inverters must be different.
----End
6.4 Powering Off the System
Precautions
WARNING
After the SUN2000 is powered off, the remaining electricity and heat may still
cause electric shocks or body burns. Therefore, put on protective gloves and
operate the SUN2000 five minutes after the power-off.
Procedure
Step 1 Send a shutdown command from the app.
Step 2 Turn off 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 off the DC switch between the PV string and the SUN2000 if there is one.
----End
SUN2000-(3KTL-10KTL)-M0
User Manual
6 Commissioning
Issue 06 (2020-10-23)
Copyright © Huawei Technologies Co., Ltd.
67
