Connecting Additional Grounding - Alpha ESS SMILE-G3-S3.6 Installation, Operation & Maintenance Manual

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6.2. Connecting Additional Grounding

Electric shock hazard
Before making any electrical connections, ensure the PV switch & all AC and BAT
circuit breakers in the energy storage system are switched OFF and cannot be acci-
dentally or unintentionally reactivated.
An Earthing point is provided near the battery terminals on the inverter.
Prepare M5 Eye/Ring terminals, strip the earth cable insulation, insert the stripped wire
into the ring terminal lug and crimp using a crimping tool.
Connect the Earthing terminal to the inverter (torque is 2.5 Nm) using a T20 screwdriver.
Earth connection for SMILE-G3-INV:
Earth connection between the inverter (SMILE-G3-INV) and the battery (Smile-Bat
series).