Maintenance And Repair Of Solar Inverters

1. Regularly check the wiring of each part of the inverter for firmness and looseness, especially carefully inspect the fan, power module, input terminal, output terminal, and grounding.
2. Once the alarm shuts down, it is not allowed to start the machine immediately. The cause should be identified and repaired before starting the machine. The inspection should be strictly carried out according to the steps specified in the inverter maintenance manual.
3. Operators must undergo specialized training to determine the cause of general faults and be able to troubleshoot them, such as proficiently replacing fuses, components, and damaged circuit boards. Untrained personnel are not allowed to operate and use equipment on duty.
4. If an accident that is difficult to eliminate occurs or the cause of the accident is unclear, a detailed record of the accident should be kept and the inverter manufacturer should be promptly notified for resolution.