SMA WBP-Box - Manual (Page 20)

8 Troubleshooting SMA Solar Technology AG
20 WBP-Box-IEN103320 Installation Guide
8 Troubleshooting
Symptom Cause Corrective measures
All LEDs are off. The small wind turbine system
is stopped; there is no
voltage. • Commission the small wind turbine
system. Observe all manufacturer
specifications when doing so.
All LEDs are off. There is no voltage. • Check the connection of the small
wind turbine system. See
section 5.3 ”Connecting the Small
Wind Turbine System”, page 15
for this.
• If the Windy Boy Protection Box is
permanently in this state, contact
the SMA Serviceline.