Maintenance; System Power-Off; Power-Off For Troubleshooting - Huawei SUN2000 Series User Manual

SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3)
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User Manual

8.1 System Power-Off

Precautions
● If two inverters share the same AC switch on the AC side, power off the two
inverters.
● After the inverter powers off, the remaining electricity and heat may still cause
electric shocks and body burns. Therefore, put on personal protective
equipment (PPE) and begin servicing the inverter fifteen minutes after power-
off.
Procedure
Step 1 Run a shutdown command on the SUN2000 app, SmartLogger, or network
management system (NMS).
For details, see the user manual of the corresponding product.
Step 2 Turn off the AC switch between the inverter and the power grid.
Step 3 Set the three DC switches to OFF.
----End

8.2 Power-Off for Troubleshooting

Context
To prevent personal injury and equipment damage, perform the following
procedure to power off the inverter for troubleshooting or replacement.
Issue 03 (2021-09-30)
WARNING
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Maintenance

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