SMA SUNNY ISLAND 6.0H - Sunny Island Start-up and Silent Mode FAQs; Sunny Remote Control FAQs

9 Troubleshooting SMA Solar Technology AG
66 SI60H-80H-BE-en-20 Operating Manual
After automatic disconnection in battery protection mode, the Sunny Island can no longer be
started?
•
Only charge the battery when the Sunny Island cannot be switched on
(see Section9.6 "Charging the Battery after Automatic Shutdown in Off-Grid Systems", page69).
• Switch off all loads.
• If there is a generator in the system, start the generator manually. When doing so, observe the warm-up time of
the generator. Five minutes without charging current may result in disconnection of the Sunny Island.
• If sufficient power is available from the generator or the AC sources in the stand-alone grid, e.g. sufficient solar
irradiation for PV inverters, switch the Sunny Island on. AC sources in the stand-alone grid can only start feeding
in electric current once the Sunny Island has been started and is in operation.
9.5.2 Questions regarding the Sunny Remote Control
The display of the Sunny Remote Control is dark and nothing is displayed?
The Sunny Island might not be switched on.
• Switch the Sunny Island on (see Section4.1, page17).
✖ The Sunny Island does not switch on?
•
Ensure that the fuse in the BatFuse is not defective.
The Sunny Remote Control might not be connected to the Sunny Island.
•
Ensure that the Sunny Remote Control is connected to the Sunny Island.
The RJ45 data cable might be damaged.
•
Replace the RJ45 data cable between the Sunny Remote Control and the Sunny Island.
Parameters cannot be changed?
The parameter might only be displayed in expert mode.
• Switch to expert mode on the Sunny Remote Control (see Section5.4.1, page28).
The parameter might only be changeable in standby mode or in the QCG.
• Observe the messages in the display (see Section5.4.6 "Setting the Parameters", page30).
The parameter might be hidden as it is not required in the configuration set for the system.
• Ensure that the configuration does not deactivate any functions which are required.
"MMC/SD operation failed !" is shown in the display?
An action with the SD memory card has failed.
• Use a computer to ensure that the SD memory card is free of errors.
•
Ensure that the data cable between the Sunny Remote Control and the Sunny Island is undamaged and that the
plugs are firmly inserted into the pin connectors.
The display shows "WRONG FILE SYSTEM"?
The SD memory card is not formatted with the FAT-12 or FAT-16 file system.