SMA Sunny Boy 3000TL-US Installation Manual page 68

11 Troubleshooting
Event number
7305
7311
7316
7326
7335
7508
68 SB3-5TLUS22-IA-en-12
Display message
Update RS485I
module failed
Update language table
failed
Update Speedwire
module failed
Webconnect update
unsuccessful
Zigbee update failed
External fan fault
Cause and corrective measures
Internal device fault, the inverter continues
feeding power into the grid.
Corrective measures:
• Re-try update.
• If this error occurs again, contact the
SMA Service Line.
Internal device fault, the inverter continues
feeding power into the grid.
Corrective measures:
• Re-try update.
• If this error occurs again, contact the
SMA Service Line.
Internal device fault, the inverter continues
feeding power into the grid.
Corrective measures:
• Re-try update.
• If this error occurs again, contact the
SMA Service Line.
Internal device fault, the inverter continues
feeding power into the grid.
Corrective measures:
• Re-try update.
• If this error occurs again, contact the
SMA Service Line.
Internal device fault, the inverter continues
feeding power into the grid.
Corrective measures:
• Re-try update.
• If this error occurs again, contact the
SMA Service Line.
The fan is contaminated or defective. The inverter
may reduce its power due to overheating. The
inverter continues feeding power into the grid.
Corrective measures:
• Clean the fan
• Replace the fan.
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Installation Manual