Event number Message, cause and corrective measures
7333
Update transport failed
Update file could not be copied to the inverter's internal memory. In the event
of connection with the inverter via WLAN, a poor connection quality can be
the cause.
Corrective measures:
• Retry update.
• For WLAN connection: Improve the WLAN connection quality (e.g. via
WLAN repeater) or establish connection with the inverter via Ethernet.
• If this message is displayed again, contact the Service (see Section17
"Contact", page91).
7341
Update Bootloader
The inverter is performing a bootloader update.
7342
Update Bootloader failed
The bootloader update failed.
Corrective measures:
• Retry update.
• If this message is displayed again, contact the Service (see Section17
"Contact", page91).
7347
Incompatible file
The configuration file is not suitable for this inverter.
Corrective measures:
• Ensure that the selected configuration file is suitable for this inverter.
• Retry import.
7348
Incorrect file format
The configuration file is not of the required format or is damaged.
Corrective measures:
• Ensure that the selected configuration file is of the required format and is
not damaged.
• Retry import.
7349
Incorrect login rights for configuration file
The user group logged in does not have the user rights necessary to be able
to import a configuration.
Corrective measures:
• Log in as Installer.
• Import configuration file again.
12 Troubleshooting
SMA Solar Technology AG
Operating Manual 71SB15-25-1VL-40-BE-en-11
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