SMA SUNNY ISLAND 4.4M Operating Manual page 162

14 Troubleshooting
Event number Message, cause and corrective measures
9341 Status change to battery equalization charge
9362
Battery error
The range for protection against deep discharge (Deep discharge protection range) or
the range for protection during deep discharge (Deep discharge range) has been
reached.
This event message is a warning only for systems in stand-alone mode. For grid-connected
self-consumption systems, this message is an event message, not a warning message.
A fuse may have tripped at the grid-connection point.
Corrective measures:
The utility grid may not work within the set system limits.
Corrective measures:
9397 Equalization charge interrupted
The equalization charge for lithium ion batteries was interrupted because it could not be com-
pleted within the specified time. Different times can be specified for equalization charging in
SOC range 1 and SOC range 2.
9401 Energy saving mode of slaves in single-phase parallel operation
9402 Energy saving at the grid
9403
Energy saving mode start
9404
Energy saving mode stop
9601
Digital input at [xx] has changed its status to [xx]
10001
Parallel grid operation
10003
Operation status
10004 Cold start status
10006 Startup status
10007 Stop status
10010 Restart diagnosis system in device
10060 Operation at generator (at external input)
10061 Feeding network op (at external input)
10100 Parameter [xx] set successfully. [xx] to [xx]
The displayed parameter was successfully changed.
162 SI44M-80H-13-BE-en-15
• Activate the fuse.
• Replace the fuse if necessary.
• Check whether the grid parameters is still within the set system limits.
• Contact the grid operator if necessary.
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Operating manual