: The LED indicator will blink green slowly during the operation and turn steady green upon success.
SmartMBUS V100R001C00SPC609 is often updated alongside the inverter for stable communication. sun2000-6ktl-m1 firmware
Most inverter owners never think about firmware until something goes wrong. But the reality is that firmware is the operating system of your inverter. It controls: : The LED indicator will blink green slowly