SUNNY ISLAND 5048 - Technical Description - Wind & Sun Ltd.
SUNNY ISLAND 5048 - Technical Description - Wind & Sun Ltd.
SUNNY ISLAND 5048 - Technical Description - Wind & Sun Ltd.
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Troubleshooting SMA Solar Technology AG<br />
20.8.8 AUX Category<br />
Display no. Level <strong>Description</strong><br />
F801 4 Plausibility check of the contactors in a Multicluster Box has failed<br />
W802 1 No PV available in Off-Grid mode<br />
W803 1 No PV available in Off-Grid mode (K1 or K2 error)<br />
W804 1 Grid operation not possible<br />
W805 1 Generator operation not possible<br />
F806 4 Multicluster Box settings do not correspond to the software settings.<br />
W807 1 No valid grid voltage with the requested grid operation<br />
W808 1 Fault in Q4 contactor<br />
F809 4 Fault in Q10 contactor (load shedding)<br />
F810 4 Error in 15 V supply of the Multicluster Box<br />
F811 4 Error in 24 V supply of the Multicluster Box<br />
W812 1 Fault in Q1 contactor<br />
W813 1 Fault in Q2 contactor<br />
W814 1 Fault in Q3 contactor<br />
W815 1 Fault in Q5 contactor<br />
F816 2 Fault in Q7 contactor<br />
F818 2 A phase is missing, Multicluster Box goes into "Failure" status<br />
W824 1 Fault in Q4 contactor<br />
W851 1 Pole of battery connection is reversed or short-circuit on the <strong>Sun</strong>ny<br />
Island Charger 1<br />
W852 1 Battery overvoltage <strong>Sun</strong>ny Island Charger 1<br />
W853 1 Overvoltage PV generator <strong>Sun</strong>ny Island Charger 1<br />
W854 1 No PV voltage or short-circuit on <strong>Sun</strong>ny Island Charger 1<br />
W855 1 Sensor error (or undertemperature) on <strong>Sun</strong>ny Island Charger 1<br />
W856 1 Overtemperature <strong>Sun</strong>ny Island Charger 1<br />
W857 1 No communication with <strong>Sun</strong>ny Island Charger 1 for more than 24 h<br />
W861 1 Pole of battery connection is reversed or short-circuit on the <strong>Sun</strong>ny<br />
Island Charger 2<br />
W862 1 Battery overvoltage <strong>Sun</strong>ny Island Charger 2<br />
W863 1 Overvoltage PV generator <strong>Sun</strong>ny Island Charger 2<br />
W864 1 No PV voltage or short-circuit on <strong>Sun</strong>ny Island Charger 2<br />
W865 1 Sensor error (or undertemperature) on <strong>Sun</strong>ny Island Charger 2<br />
W866 1 Overtemperature <strong>Sun</strong>ny Island Charger 2<br />
W867 1 No communication with <strong>Sun</strong>ny Island Charger 2 for more than 24 h<br />
W871 1 Pole of battery connection is reversed or short-circuit on the<br />
<strong>Sun</strong>ny Island Charger 3<br />
208 SI<strong>5048</strong>-TB-TEN110340 <strong>Technical</strong> <strong>Description</strong>
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