Updating Firmware; Safety; Preparatory Work - Fronius USB Update Active Inverter Bedienungsanleitung

Updating firmware

Safety

Preparatory work

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WARNING! Risk of serious injury and damage. Before starting the work de-
scribed below:
- press the Stop/Start key on the battery charging system
- disconnect the charger leads from the battery
- disconnect the charger leads from the battery charging system
- ensure that the charging terminals on the battery charging system remain
disconnected
CAUTION! Risk of incorrect hardware and software functions. All the work de-
scribed below may only be carried out by trained personnel who are properly qual-
ified to install software.
Download and install the Fronius BCS Updater on the computer
- Path: https://www.fronius.com/en/downloads
Search for "Firmware" / Click on "Perfect Charging" / Active Inverter firmware
Download the firmware for the battery charging system to the computer
- Path: https://www.fronius.com/en/downloads
Search for "Firmware" / Click on "Perfect Charging" / Active Inverter firmware
Start the Fronius BCS Updater program
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