SMA SMC 9000TL Installation - Manual (Page 62)

62 SMC9-11TLRP-IA-en-51 Installation Manual
10 Troubleshooting SMA Solar Technology AG
EEPROM Temporary fault during reading or writing of data from the EEPROM.
This data is not essential for safe operation.
This message is for your information only and has no effect on the
performance of the inverter.
EEPROM EEPROM data is defective. The inverter switches off because the loss
of data has disabled important inverter functions.
Corrective measures:
• Contact the SMA Service Line.
EeRestore One of the duplicate records in the EEPROM is defective and has
been reconstructed without loss of data.
This message is for your information only and has no effect on the
performance of the inverter.
Fac-Bfr
Fac-Fast
Fac-Srr The mains frequency is outside the permissible range. The inverter has
disconnected from the electricity grid.
Corrective measures:
• Ensure that the AC cable is correctly connected (see section
6.3.2 "Connecting the Inverter to the Electricity Grid", page 35).
• Ensure that the mains frequency is in the permissible range.
If the mains frequency is in the permissible range and this message is
still displayed, contact the SMA Service Line.
HW-Signal Internal measurement fault or the hardware is defective.
Corrective measures:
• If this message is displayed frequently, contact the
SMA Service Line.
Iac-DC_Offs-Srr Excessive DC current is detected during feed-in operation.
Corrective measures:
• Ensure that the grid conditions are observed.
• If this message is displayed frequently or recurrently, contact the
SMA Service Line.
IGBTs Fault in the power electronics
Corrective measures:
• Contact the SMA Service Line.
Imax Overcurrent on the AC side. The current at the AC connection is
higher than specified.
Corrective measures:
• Ensure that the PV plant is designed correctly.
• Ensure that the grid conditions are observed.
Message Cause and corrective measures