INVT BD100KTR-P, Руководство пользователя

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9
Maintenance and troubleshooting
9.1 Explain
Due to the influence of ambient temperature, humidity, dust and vibration, the internal
devices of energy storage inverter will be aging, which will affect the performance of
inverter and can even lead to failure. Therefore, it is necessary to carry out routine and
regular maintenance of energy storage inverter to ensure its normal operation and service
life. All measures and methods to help the energy storage inverter in good working
condition belong to the scope of maintenance work. If there is a malfunction, with the help
of this manual, you still can't solve the problem. Please contact us. At the same time,
provide some information in order to provide you with better service:

Photographs of Fault Site

Type and serial number of energy storage inverter.

Information on components connected to energy storage inverters, configuration of
energy storage batteries and network parameters.

Communication connection scheme of energy storage inverter.

Fault information and brief description.
9.2 Matters Needing Attention
9.2.1 General Safety Rules
In order to ensure the safety of the operators, the following five safety rules must be
observed when maintaining or overhauling the energy storage inverter:

Disconnect all external connections of the energy storage inverter and the internal
power supply of the equipment.

Ensure that the energy storage inverter is not accidentally re-energized.

Use the multimeter to ensure that the internal of the energy storage inverter is
completely dead.

Ensure that the energy storage inverter is well grounded.

The operating part is close to the parts that may be electrified. It needs to be covered
with insulation material.
Only qualified and authorized personnel can maintain the energy storage inverter and other
operations.
In the maintenance work, do not leave screw, washer and other metal parts in the energy
storage inverter to avoid damage to the inverter!
WARNING