Maintenance; Power Off The Inverter; Removing The Inverter; Disposing Of The Inverter - Goodwe UT Series User Manual

09 Maintenance

9 Maintenance

9.1 Power OFF the Inverter

• Power off the inverter before operations and maintenance. Otherwise, the inverter may be
damaged or electric shocks may occur.
• Delayed discharge. Wait until the components are discharged after power off.
Step 1 Issue a command to the inverter for disconnecting the grid via SolarGo APP
Step 2 Turn off the AC breaker between the inverter and the utility grid.
Step 3 Turn off the DC switch of the inverter.

9.2 Removing the Inverter

• Make sure that the inverter is powered off.
• Wear proper PPE before any operations.
Step 1 Disconnect all the cables, including DC input cables, AC output cables, communication
cables, the communication module, and PE cables.
Step 2 Remove the inverter from the mounting plate.
Step 3 Remove the mounting plate.
Step 4 Store the inverter properly. If the inverter needs to be used later, ensure that the storage
conditions meet the requirements.

9.3 Disposing of the Inverter

If the inverter cannot work anymore, dispose of it according to the local disposal
requirements for electrical equipment waste. The inverter cannot be disposed of together
with household waste.
DANGER
WARNING
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User Manual V1.0-2023-03-20