SMA SIC 50 - Manual (Page 44)

Technical Data SMA Solar Technology AG
44 SIC50-IA-en-11 Installation Guide
SIC50-MPT
Safety
Device overtemperature
derating/deactivation
Device undertemperature deactivation at -30 °C
Overvoltage (PV) deactivation > 140 V
Undervoltage (PV) deactivation at U
PV
< U
Bat
reconnection at U
PV
= U
Bat
+5 V
Overvoltage (battery) deactivation U
Bat
> 65 V
Undervoltage (battery) deactivation < 8 V; reconnection > 8.5 V
Short circuit PV deactivation
Battery short-circuit deactivation
Reverse polarity PV deactivation
Reverse polarity in battery fuse tripping
Displays
Operation display
multicolored LED
Transmitted data display internal LED (not visible from outside)
Received data display internal LED (not visible from outside)
Sunny Island display battery current, PV power, PV voltage,
operating mode, error