12 Troubleshooting
SMA Solar Technology AG
Operating manual EVC22-3AC-20-BE-en-10 87
12.1.7 Event 7001
Event message:
• Fault sensor interior temperature
Explanation:
A temperature sensor in the product is faulty. The cause must be determined by the Service.
Corrective measures:
• Contact Service.
12.1.8 Event 7312
Event message:
• Update completed
12.1.9 Event 7320
Event message:
• The device was successfully updated
Explanation:
The firmware update was completed successfully.
12.1.10 Event 7321
Event message:
• Error when transferring the Firmware update Version number ## Procedure aborted.
Explanation:
The firmware update was not successful.
Corrective measures:
• Retry update.
• If this message is displayed again, contact the Service.
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