ELECTRICAL CONNECTION
36
7.3
Connecting Additional Grounding
An external grounding connection is provided at the left side of the inverter.
Prepare M5 OT terminals, strip the grounding cable insulation, insert the stripped part of
the grounding cable into the ring terminal lug and crimp using a crimping tool.
Connect the OT terminal with ground point using the torque is 2.5 Nm with T20
screwdriver.
Connect the ground points between the battery and the inverter to ensure that the
battery and the inverter have been grounded, as shown in the figure below.
a)
SMILE-G3-BAT-10.1P (OUTDOOR)
M5*10 Screw (×2)
If the system occurs an earth fault, the user will receive a mail like this to remind
them check the grounding status.
2.5 N·
M
