SMA Plug-in Grounding - Manual (Page 29)

SMA Solar Technology AG Installing the SMA Plug-in Grounding
Installation Guide Erdung_HF-IXX105020 29
4. If the negative terminal of the PV plant is to be
grounded:
– Connect the SMA Plug-in Grounding to the
terminal socket in such a way that the symbol
" − " of the cap is at the front of the cap.
– Push the SMA Plug-in Grounding upwards until
it clicks into place.
5. If the positive terminal of the PV plant is to be
grounded:
– Connect the SMA Plug-in Grounding to the
terminal socket in such a way that the symbol
"+" of the cap is at the front of the cap.
– Push the SMA Plug-in Grounding upwards until
it clicks into place.
☑ The SMA Plug-in Grounding is installed.