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SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual
● Before performing maintenance, power off the equipment, follow the
8.1 Shutdown and Power-Off
After the system is powered off, the SUN2000 is still energized and hot, which
may cause electric shocks or burns. Therefore, wait for at least 15 minutes and
wear PPE before working on the SUN2000.
Step 1 Send a shutdown command on the app, SmartLogger, or management system.
For details, see the user manual of the corresponding product.
Step 2 Turn off the AC switch between the SUN2000 and the power grid.
Step 3 Set the two DC SWITCH to OFF.
----End
8.2 Power-Off for Maintenance
Context
To prevent personal injury and equipment damage, perform the following
procedure to power off the SUN2000 for troubleshooting or replacement.
Issue 02 (2022-12-20)
WARNING
instructions on the delayed discharge label, and wait for a period of time as
specified to ensure that the equipment is not energized.
WARNING
Copyright © Huawei Technologies Co., Ltd.
8
System Maintenance
8 System Maintenance
69
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