SMA SUNNY ISLAND 6.0H - External Device and Component Errors

SMA Solar Technology AG 9 Troubleshooting
Operating Manual SI60H-80H-BE-en-20 59
9.4.8 External Device and Component Category (8xx)
W 793 TimeOutDspSlv1 1 Time for performing a particular task
has been exceeded.
• Contact the SMA Service Line.
W 794 TimeOutDspSlv2 1
W 797 AiVtgMonFailSlv1 1 Monitoring of the utility grid has
failed.
• Contact the SMA Service Line.
W 798 AiVtgMonFailSlv2 1
No. Name Level Cause Corrective measures
F 801 Box 4 Plausibility check of the
contactors in the Multicluster
Box has failed.
• Contact the SMA Service Line.
W 805 BoxNoGn 1 Operation with the generator
is not possible.
•
Reset the off-grid system. For this,
disconnect all loads, AC sources,
generator and DC sources. Open the
load-break switch of the BatFuse. Wait ten
minutes and restart the off-grid system.
Wait until all AC sources are feeding into
the stand-alone grid and all loads are
connected before connecting the
generator.
• Contact the SMA Service Line.
F 806 BoxType 4 Configuration of the Sunny
Island does not match the
Multicluster Box.
•
Check whether the value of the parameter
250.23 Box matches the Multicluster
Box. If the value does not match, restart
the QCG (see installation manual of the
Sunny Island).
• Contact the SMA Service Line.
W 807 BoxGdVtg 1 Voltage of the external energy
source is not within the valid
limiting values for connection.
• Acknowledge the error (see Section9.2,
page41).
• Contact the SMA Service Line.
F 809 BoxNoLod 4 Load-shedding contactor Q5
in the Multicluster Box is not
functioning correctly.
• Reset the off-grid system. For this,
disconnect the off-grid system and restart.
The configuration may be incorrect.
•
Start the QCG and reconfigure
multicluster operation (see installation
manual of the Sunny Island).
• Contact the SMA Service Line.
F 810 Box15V 4 15 V voltage supply in the
Multicluster Box is defective.
• Contact the SMA Service Line.
F 811 Box24V 4 24 V voltage supply in the
Multicluster Box is defective.
• Contact the SMA Service Line.
No. Name Level Cause Corrective measures