SMA Solar Technology AG SUNNY TRIPOWER 10000TL, Руководство по установке для монтажников, Страница: 10 / 38

4 Troubleshooting
4.1 LED Signals
The LEDs indicate the operating state of the inverter.
LED Status Explanation
Green LED glowing Feed-in operation
If an event occurs during feed-in operation, an event mes-
sage will be shown on the display (for event messages see
the service manual at www.SMA-Solar.com).
flashing The conditions for feed-in operation are not yet met. As
soon as the conditions are met, the inverter will start feed-
in operation.
Red LED glowing Error
If an error occurs, the error message and the correspond-
ing event number will be shown in the display. The error
must be rectified by a qualified person (for troubleshoot-
ing, see the service manual at www.SMA-Solar.com).
Blue LED glowing For inverters including BLUETOOTH as standard equip-
ment: BLUETOOTH communication is activated.
4.2 Event Messages
Display message Cause
Update file OK The update file found is valid.
Grid parameter locked The parameters are locked and you cannot change them.
Update communication The inverter is updating the communication component.
Update main CPU The inverter is updating the inverter component.
Update Bluetooth The inverter updates the BLUETOOTH component.
Upd. language table The inverter is updating the language table.
Update completed The inverter has successfully completed the update.
Grid parameters unchanged The selected rotary switch position is not assigned or the grid param-
eters cannot be changed.
Inst. code valid The entered Grid Guard code is valid. Protected parameters have
now been unlocked and you can adjust the parameters. The param-
eters will be automatically locked again after ten feed-in hours.
Self-test The self-test is in progress.
4 Troubleshooting SMA Solar Technology AG
Service Manual for Installers STP5-12TL-20-SG-en-13 10
www.renews.pro