SMA Solar Technology AG 12 Troubleshooting
Installation Manual SB30-50TL-21-IA-en-21 81
7105 Param. setting
failed
It is not possible to set parameters via the SD card. The inverter
continues feeding into the electricity grid.
Corrective measures:
• Check the parameters for valid values.
• Ensure change rights via SMA Grid Guard code.
7106 Update file defect. The update file is defective. Update failed. The inverter
continues feeding into the electricity grid.
Corrective measures:
• Re-format the SD card.
• Re-save the files to the SD card.
7110 No update file
found
No new update file found on the SD card. Update failed. The
inverter continues feeding into the electricity grid.
Corrective measures:
• Copy the update file into the
SD card drive :\UPDATE directory.
7201 to
7202
Data stor. not
poss.
Internal device fault, the inverter continues feeding into the
electricity grid.
Corrective measures:
• If this error occurs frequently, contact the
SMA Service Line (see Section16 "Contact", page114).
7303 Update main CPU
failed
Internal device fault. The inverter continues feeding into the
electricity grid. In very rare cases, the firmware is damaged and
the inverter interrupts feed-in.
Corrective measures:
• Contact the SMA Service Line (see Section16 "Contact",
page114).
7305 Update RS485I
module failed
Internal device fault, the inverter continues feeding into the
electricity grid.
Corrective measures:
• Re-try update.
• If this error occurs again, contact the SMA Service Line
(see Section16 "Contact", page114).
7307 Update Bluetooth
failed
7311 Update language
table failed
Event no. Message Cause and corrective measures