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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SMA Solar Technology AG Troubleshooting<br />
Display no. Level <strong>Description</strong><br />
W872 1 Battery overvoltage <strong>Sun</strong>ny Island Charger 3<br />
W873 1 Overvoltage PV generator <strong>Sun</strong>ny Island Charger 3<br />
W874 1 No PV voltage or short-circuit on <strong>Sun</strong>ny Island Charger 3<br />
W875 1 Sensor error (or undertemperature) on <strong>Sun</strong>ny Island Charger 3<br />
W876 1 Overtemperature <strong>Sun</strong>ny Island Charger 3<br />
W877 1 No communication with <strong>Sun</strong>ny Island Charger 3 for more than 24 h<br />
W881 1 Pole of battery connection is reversed or short-circuit on the<br />
<strong>Sun</strong>ny Island Charger 4<br />
W882 1 Battery overvoltage <strong>Sun</strong>ny Island Charger 4<br />
W883 1 Overvoltage PV generator <strong>Sun</strong>ny Island Charger 4<br />
W884 1 No PV voltage or short-circuit on <strong>Sun</strong>ny Island Charger 4<br />
W885 1 Sensor error (or undertemperature) on <strong>Sun</strong>ny Island Charger 4<br />
W886 1 Overtemperature <strong>Sun</strong>ny Island Charger 4<br />
W887 1 No communication with <strong>Sun</strong>ny Island Charger 4 for more than 24 h<br />
W890 2 Fault at the external measuring point of the Multicluster Box<br />
W891 2 Fault at the external measuring point of the Multicluster Box slave 1<br />
W892 2 Fault at the external measuring point of the Multicluster Box slave 2<br />
<strong>Technical</strong> <strong>Description</strong> SI<strong>5048</strong>-TB-TEN110340 209
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