SMA SUNNY TRIPOWER CORE1-US Serie Instrucciones De Uso página 46

6 Troubleshooting
Event number Message, cause and corrective measures
7320 The device with serial number [xx] was successfully updated to
firmware version [xxx].
The firmware update was completed successfully.
7330 Condition test failed
The testing of the update conditions was not successful. The firmware update
package is not suitable for this inverter.
7331 Update transport started
Update file is being copied.
7332 Update transport successful
Update file was copied successfully to the inverter's internal memory.
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
• If this message is displayed again, contact the Service.
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.
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.
46 STP33-62-US-41-BA-en_es-10
WLAN repeater) or establish connection with the inverter via Ethernet.
SMA Solar Technology AG
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