2000W with charge inverter can be turned on normally but does not work with 500 or 600 watt load
BP series with charge inverter 2000W 48VDC 220VAC
1. It can be turned on normally, but when it is loaded with a load of 500 or 600 watts, it cannot work.
2. After sending it back for power-on test, there is a failure to start the machine, and it cannot be started.
Analysis of the possibility of the cause
Check the inverter and confirm that the rear driver board is damaged.
Solutions and steps
Replace the rear driver board.