CanadianSolar CSI-3.68K-S22002-E, Руководство пользователя

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10 Daily Maintenance
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10 Daily Maintenance
DANGER
Risk of inverter damage or personal injury due to incorrect service!
Always keep in mind that the inverter is powered by dual sources: PV array and utility grid.
Before any service work, observe the following procedure.
1) Disconnect the inverter from the utility grid side first and then PV array;
2) Wait at least 5 minutes after shut down the inverter, for inner capacitors to discharge completely;
3) Verify that no voltage and current existing with appropriate testing devices.
NOTICE
Risk of inverter damage if it is improperly serviced.
Use accessories and spare parts approved by the inverter manufacturer only. Never modify the inverter or other
components of the inverter. The loss of any or all warranty rights may follow if otherwise.
NOTICE
Any malfunction that may impair the inverter safety operation must be repaired immediately before the inverter
is restarted.
Inverter contains no customer serviceable parts inside. Please contact local authorized personnel if any service
work is required.
Information
Servicing of the device in accordance with the manual should never be undertaken in the absence of proper
tools, test equipment or the more recent revision of the manual with has been clearly and thoroughly
understood.
Items Methods Period
System
clean
Check the temperature and dust of the inverter. Clean the inverter enclosure.
Check the humidity and dust of the environment.
Meanwhile check whether the filter function of the air inlet is ok. Six months to a year (it
depends on the dust
contents in air.)
11 Troubleshooting
When the inverter does not operate normally, we recommend the following actions for quick troubleshooting. Please
review the error list table carefully.
11.1 Warning
The different LED colors and flashing status identify the current operation statuses of the inverter. If the red color is
always on, it indicates the inverter fault. Usually the warnings can be cleared through an orderly shutdown / reset or a
self-corrective action performed by the inverter.
11.2 Errors
Error codes identify a possible equipment fault, or incorrect setting/ configuration. Any and all attempts to correct or
clear a fault must be performed by qualified personnel. Typically, the Errors code can be cleared once the cause or
fault is removed.
However, some of the (E) codes may cannot be cleared, in this case please contact the dealer or CSI Solar Co., Ltd. to
replace a new one.
Errors as indicated in the table below: