SMA SUNNY TRIPOWER CORE1-US User Manual page 52

7 Troubleshooting
Event number
10352
10353
10502
10901
10902
10903
10904
10905
10906
10907
10908
10909
10910
10911
10912
27103
27104
27107
27301
27302
27312
29001
29004
52 STP50-US-40-BA-en-10
Message, cause and corrective measures
Webconnect error: Faulty communication
Webconnect error: registration of the SIP registry has not responded
Active power limited AC frequency
Start self-test [xx]
Uac RPro [xxx] V
Uac Max [xxx] V
Uac Min [xxx] V
Uac Min Fast [xxx] V
Fac SwMax [xxx] Hz
Fac SwMin [xxx] Hz
Fac Max [xxx] Hz
Fac Min [xxx] Hz
Disconn. threshold [xxx] [xx]
Stand. Val. [xxx] [xx]
Disconn. time [xx] s
Set parameter
The parameter changes are being adopted.
Parameters set successfully
The parameter changes were successfully adopted.
Update file OK
The update file found is valid.
Update communication
The inverter is updating the communication component.
Update main CPU
The inverter is updating the inverter component.
Update completed
The inverter has successfully completed the update.
Inst. code valid
The entered Grid Guard code is valid. Protected parameters have now been
unlocked and you can adjust the parameters. The parameters will be automati-
cally locked again after ten feed-in hours.
Grid parameters unchanged
Changing the grid parameters is not possible.
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User Manual