SMA WBP-Box - Manual (Page 18)

6 Commissioning the Windy Boy Protection Box SMA Solar Technology AG
18 WBP-Box-IEN103320 Installation Guide
6 Commissioning the Windy Boy Protection Box
Requirements:
☐ The small wind turbine system is correctly connected.
☐ The wind power inverter and load resistor are correctly connected.
☐ The Windy Boy Protection Box, load resistor and load resistor cable shield are grounded.
☐ The small wind turbine system is grounded according to the manufacturer specifications.
☐ All unused enclosure openings are closed with sealing plugs.
1. Mount the enclosure lid onto the enclosure. Connect the PE of the enclosure lid to the
Windy Boy Protection Box when doing so.
2. Secure the enclosure lid with screws.
3. Commission the small wind turbine system. Observe all manufacturer specifications when
doing so.
4. Commission the wind power inverter (see the manual for the wind power inverter).
☑ Green LED is glowing.
✖ Green LED and red LED are glowing?
The Windy Boy Protection Box restricts overvoltage. As soon as the wind power inverter feeds
into the public distribution grid, the red LED will go out.
✖ All LEDs are off?
There is probably a fault.
• Eliminate the fault (see section 8 ”Troubleshooting”, page 20).