What Problems Should Be Paid Attention To When Maintaining Photovoltaic Inverters?
May 13, 2022
The main function of the photovoltaic inverter is to convert the variable voltage generated by the solar panel into the mains alternating current, which is mainly composed of circuit boards, fuses, IGBTs (power switch tubes), relays, capacitors, display screens, radiators and other components.
What Problems Should be Paid Attention to When Maintaining Photovoltaic Inverters?
1. Make sure all parameters are set properly.
2. Ensure that the equipment is maintained on standby.
3. The product cannot be moved during operation.
4. When the program is abnormal, the PV inverter will issue an alarm, please detect the cause of the program error, check it immediately, and make statistics.
5. Keep the photovoltaic inverter clean and tidy, place it in a dry and ventilated room; prevent the location of water and fire sources; do not place very fine metal objects on the top of the equipment.
6. Check program parameters on time and make inspection records. If abnormality occurs, find the cause of the abnormality and take corresponding measures; if the abnormality cannot be detected, contact the technical personnel for investigation to prevent accidents and affect the normal use of the system. .
7. Non-professional employees are not allowed to open the equipment, operate or adjust parameters.
8. When maintaining the system, be sure to disconnect the battery first, and then disconnect the load.
