How to Maintain the Inverter
Author: Source: Datetime: 2016-10-11 14:55:19
First of all professionals must be based on the use of demand to determine the need to purchase the product technical parameters of indicators, and then by the professional and technical personnel to install, and the local electric power sector acceptance before passing the product can be connected into the grid, put into use.
Check the regular use of the product when the input and output terminals are connected, whether the input and output wire and cable aging or skin damage scratches the situation, the grounding line is solid, whether there is a break or fall off, find the problem should find a professional replacement. Do not remove the I / O terminals and their protective covers (if any) at will. Do not expose the metal live parts of the input and output terminals.
Daily use, inverter operation failure should be immediately disconnected with the power grid connection protection switch, and ask professionals to troubleshoot before they can open the inverter again.
The maintenance of the product should be done by a qualified technician. Before any maintenance work, disconnect the electrical connection of the PV grid-connected inverter to the grid, disconnect the DC-side electrical connection, wait for at least 5 minutes until the internal components are discharged Completed before the maintenance work.
Non-professionals do not open the product shell, professionals in the maintenance, the product should comply with the warning signs should wear anti-static gloves to avoid unnecessary contact with the circuit board, while paying attention to bare hands do not directly touch the inverter power Devices like portable solar power generator all in one is a cooling devices, products in power after a period of time, there is still a high temperature, should avoid being burned.
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