Maintenance And Troubleshooting; Maintenance; Troubleshooting - KEHUA TECH SPI-B Series User Manual

6 Maintenance and Troubleshooting

6 Maintenance and Troubleshooting
This chapter mainly describes the maintenance and troubleshooting.

6.1 Maintenance

The inverter needn't to be maintained regularly, but the sundries or dust may influence the heat
dissipation performance, so, use soft brush to clean the inverter. If the surface of LCD and LED
indicator are too dirty to read, use a wet cloth to clean them.
During running, please don't touch the surface to avoid scald. Shut down inverter and wait until it
cooling down, then do the maintenance.
Do not clean the device with any solvent, abrasive material or corrosive material.

6.2 Troubleshooting

The inverter is designed on the basis of the grid-tied operation standards and meets the requirements
of safety and EMC. Before provided to client, the inverter has been experienced for several rigorous
tests to ensure reliable and optimizing operation.
If some faults occur, the touch screen will show the corresponding alarm information. Under the
circumstances, the inverter may stop power generation. The fault situation is as shown in Table6-1.
58
Danger of High Temperature
SPI-B Series (30K-60K) String PV Grid-tied Inverter
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