Category Sys - SMA SUNNY ISLAND 4548-US Operating Manual

20 Troubleshooting
Display no. Level
W874 1
W875 1
W876 1
W877 1
W881 1
W882 1
W883 1
W884 1
W885 1
W886 1
W887 1
F890 2
F891 2
F892 2
F893 2

20.8.9 Category SYS

Display no. Level
W915 1
F920 3
F921 3
F922 3
F923 3
F924 3
F925 3
F926 3
F927 3
F928 3
F929 3
F930 3
F931 3
218 SI4548-6048-US-BE-en-21
Description
No PV voltage or short circuit on Sunny Island Charger 3
Sensor error (or undertemperature) on Sunny Island Charger 3
Overtemperature Sunny Island Charger 3
No communication with Sunny Island Charger 3 for more than 24 h
Battery reversely connected or short circuit on Sunny Island Charger 4
Battery overvoltage Sunny Island Charger 4
Overvoltage PV array Sunny Island Charger 4
No PV voltage or short circuit on Sunny Island Charger 4
Sensor error (or undertemperature) on Sunny Island Charger 4
Overtemperature Sunny Island Charger 4
No communication with Sunny Island Charger 4 for more than 24 h
Interference at external measurement point of Multicluster Box
Interference at external measurement point of Multicluster Box slave 1
Interference at external measurement point of Multicluster Box slave 2
Interference at external measurement point of Multicluster Box slave 3
Description
DSP failure
Error message via SiCom: General
Error message via SiCom: Battery overvoltage
Error message via SiCom: Battery undervoltage
Error message via SiCom: Battery overtemperature
Error message via SiCom: Battery undertemperature
Error message via SiCom: Battery overtemperature in charge mode
Error message via SiCom: battery undertemperature in charge mode
Error message via SiCom: battery charging current too high
Error message via SiCom: Battery charging current in charge mode
too high
Error message via SiCom: Error in the battery
Error message via SiCom: Short circuit
Error message via SiCom: Internal error in battery management
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Operating Manual