SMA SUNNY TRIPOWER CORE1 Operating Manual page 77

SMA Solar Technology AG
Event number
7303
7320
7330
7331
7332
7333
7341
7342
Operating manual
Message, cause and corrective measures
Update main CPU failed
The cause must be determined by the Service.
Corrective measures:
• Contact the Service (see Section 16 "Contact", page 102).
The device with serial number [xx] was successfully updated to
firmware version [xxx].
The firmware update was completed successfully.
Condition test failed
The testing of the update conditions was not successful. The firmware update
package is not suitable for this inverter.
Update transport started
Update file is being copied.
Update transport successful
Update file was copied successfully to the inverter's internal memory.
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 Section 16
"Contact", page 102).
Update Bootloader
The inverter is performing a bootloader update.
Update Bootloader failed
The bootloader update failed.
Corrective measures:
• Retry update.
• If this message is displayed again, contact the Service (see Section 16
"Contact", page 102).
12 Troubleshooting
STP50-40-BE-en-12 77