SMA WB 3300-11 Installation - Manual (Page 64)

Troubleshooting SMA Solar Technology AG
64 WB33-38-IA-IEN120940 Installation Manual
The measured resistance is very small
(< 10 Ω ).
☑ There is an earth fault in the small wind
turbine system.
• Have the installer of the small wind
turbine system eliminate the earth fault
before reconnecting the system to the
inverter.
Result What to do