System Maintenance; System Power-Off - Huawei SUN2000-2KTL-L1 User Manual

SUN2000-(2KTL-6KTL)-L1
User Manual

8.1 System Power-Off

Precautions
After the SUN2000 powers off, the remaining electricity and heat may still cause
electric shocks and body burns. Therefore, put on protective gloves and begin
operating the SUN2000 five minutes after the power-off.
Procedure
Step 1 Send a shutdown command on the app.
Step 2 Turn off the AC switch between the SUN2000 and the power grid.
Step 3 Turn off the DC switch at the bottom of the SUN2000.
Step 4 (Optional) Install the locking screw for the DC switch.
Figure 8-1 Installing a locking screw for the DC switch
Step 5 Turn off the DC switch between the SUN2000 and PV strings.
Step 6 (Optional) Turn off the battery switch between the SUN2000 and batteries.
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Issue 03 (2020-07-20)
WARNING
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System Maintenance

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