Inverter Maintenance
Operation environment requirements
- Temperature: -20~60℃
- Humidity: 0~95% (non-condensing)
- Max. elevation: 4,000m
It is recommended that the operating temperature should be maintained between -20~45℃ so as to ensure the best performance of the convert. If the temperature is too high or low, it will shorten the service life of inverter.
If the altitude exceeds 2,000 meters, the energy storage inverter will de-rate.
Electrical and fixed connection inspection
After installation and commissioning, routine inspection on follow items is recommended every three months. Record for each inspection should be made.
- All-in-one grounding connection;
- Electrical connection for DC input;
- Electrical connection for AC input;
- Connection for communication cables;
- AC/DC switches and fans;
- Read monitoring fault information.
Clearing and cleaning
Before installation and commissioning, regularly clean the dust and sundries in the terminals and mesh openings of the inverter.
After installation and commissioning, regularly clean the dust in machine room, check ventilation and air exhaust facilities. Cleaning once every three months is recommended.
After installation and commissioning, regularly clean dust in inverter fan and insect prevention mask. Cleaning once every three months is recommended.
CAUTION
The dust on the fan can block the ventilation route, and the inverter shuts down due to over-temperature, which will severely affect the normal operation of the inverter.