HYD 5-20KTL-3PH
User manual
Copyright ©Shenzhen SOFARSOLAR Co., Ltd
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9. Troubleshooting
This section contains information and procedures for solving possible problems
with the inverter.
This section help users to identify the inverter fault. Please read the following
procedures carefully:
Check the warning, fault messages or fault codes shown on the inverter screen,
record all the fault information.
If there is no fault information shown on the screen, check whether the
following requirements are met:
- Is the inverter mounted in a clean, dry place with good ventilation?
- Is the DC switch turned ON?
- Are the cables adequately sized and short enough?
- Are the input and output connections and wiring in good condition?
- Are the configuration settings correct for the particular installation?
- Are the display panel and the communication cables properly connected and
undamaged?
If the inverter needs to be shut down for electrical inspection, please follow
the following steps:
1.
Press the "Back" on the main interface to enter the main menu page, and
select Advanced Settings - On/off machine control - Shutdown. Make the inverter
shut down safely.
2.
Note: after using the menu setting to shut down the inverter, the inverter
should be checked and reenergizing, it still needs to be on the main menu page.
Select advanced Settings - switch machine control - start up to enable the inverter
to start up and run.
3.
Disconnect the AC circuit breaker connecting the inverter power grid port to
the power grid.
4.
Disconnect the AC breaker connecting the inverter load port to the emergency
load.