Communication Connection Steps:
Ø
6.5 Earth Connection(mandatory)
User can addtionally earth the inverter to the enclosure of a second earthing or
equipotential bonding if it is required by local safety. This prevents electric shock
if the original protective conductor fails.
Electrical Connection
Electrical Connection
34
35
Step3.
Insert the communication terminal into the BMS port.
Step1.
Disassemble the BMS cable gland.
Step2.
Prepare a communication cable(without sheath) and insert the commu-
nication cable through the cable nut.
Step1,2
BMS
Step3
Earth Connection Steps:
Ø
Step2.
Place the ring terminal into the grounding rod and tighten the grounding
screw with a screwdriver.
.
Step1
. Strip the earthing cable insulation and insert the stripped cable into the
ring terminal, then clamp it .
Cable size: 12AWG.
ring terminal
Step1
Step2
COM
Torque:1.5±0.2Nm
Tighten torque:3.0Nm