ETSM / ETSU
Commissioning, Operation and Configuration
ETSM
49
10.7.2
Firmware update via USB flash drive
To install a firmware update via an USB flash drive, an USB flash drive that can be
authenticated must be used (refer to respective section). An authentication file has
to exist on the USB flash drive. The firmware file must also be in the root directory.
The firmware update will start automatically after the USB flash drive is connected
to the device. During this process, the MOD LED will flashes as described in the
connections and display elements section.