Installation and Operation 86
Firmware Update
5. Dowload the latest firmware for the BHM-2
6. Copy it on a USB Stick (FAT32)
7. Insert the USB stick at the front of the BHM-2
8. Connect all three BMS-2 battery holders to the BHM-2 Battery
Hanger Module!
ADVICE
Only in this way can new and updated battery communication
protocols be uploaded to the individual battery holders.
9. Double-click the jog-wheel
10. Turn the jog wheel right to reach System and press
the jog wheel to select
11. Turn the jog-wheel right to reach Update and press
the jog wheel to select
12. The update will start automaticly and can take up to 5 min.
ADVICE
NO USB means
That something is wrong with the connection to the USB
stick
The USB stick cannot be read
That there is content on the USB stick