Fine-tuning the Maximum Power Point Tracking algorithm helps the inverter harvest more energy in cloudy conditions. Identifying Your Current Firmware
: This is the primary utility for flashing. It requires manual selection of the correct COM port and the specific firmware file (e.g., packages containing the hex/binary files). Firmware Selection : Ensure the firmware matches your specific model (e.g., VM III-6000 TWIN axpert vm iii firmware
If you own an Axpert VM III parallel kit (up to 9 units), firmware maintenance is critical: Fine-tuning the Maximum Power Point Tracking algorithm helps
Press the or DOWN buttons until you see the screen showing "U1" followed by a number (e.g., U1 41 02 ). U1 represents the Main CPU (Inverter) firmware. axpert vm iii firmware