SMA SB 1.5-1VL-40 Service Manual User Manual
Page 21

Event number
Message, cause and corrective measures
9005
Changing of grid parameters not possible > Ensure DC supply.
This error can have the following causes:
• The parameters to be changed are protected.
• The DC voltage at the DC input is not sufficient to run the main CPU.
Corrective measures:
• Enter the SMA Grid Guard code.
• Ensure that at least the DC start voltage is available (green LED is
flashing, pulsing or glowing).
9007
Abort self-test
The self-test (Italy only) was terminated.
Corrective measures:
• Ensure that the AC connection is correct.
• Restart the self-test (see the inverter operating manual at
10110
Time synchronization failed [x]
No time information could be called up from the set NTP server.
Corrective measures:
• Ensure that the NTP server was configured correctly.
• Ensure that the inverter is integrated into a local network with Internet
connection.
10248
[Interface]: network busy
The network is busy. Data exchange between the devices is not at an optimum
and is greatly delayed.
Corrective measures:
• Increase the query intervals.
• If necessary, reduce the number of devices in the network.
10249
[Interface]: network overloaded
The network is overloaded. There is no data exchange between the devices.
Corrective measures:
• Reduce the number of devices in the network.
• If necessary, increase the data query intervals.
4 Event Messages
SMA Solar Technology AG
Service Manual for Installers
21
SB15-25-SG-en-10