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6. Place the HV box on the top of the module and mark the position of mounting holes on the wall. Remove the
HV box and put a dust cover over the top of the module and then drill holes using an electric drill to prevent dust
from falling off. Place the HV box back and fix the base to the wall with position of mounting holes on the wall
with 2 pcs M6 expansion screws by 8N•m.
Figure 5-9
7. Connect the ground cable, power cable and communication cable between PCS and battery rack .
Figure 5-10
5.5 System turns on
Warning: Double check all the power cables and communication cables. Make sure the voltage of the inverter/PCS
is same level with the battery system before connection. Check all the power switches are OFF
.
System turns on step:
1)
Check all cables are connected correctly. Check grounding is connected.
2)
If necessary, turn on the switch at inverter`s battery side or between inverter and battery. If possible, turn on
AC or PV power source to wake up inverter.
3)
Open protect cover of Power switch. And turn on power switch.
4)
Switch all the battery racks’ Isolating Switch to on position.
5)
Press the battery START button in turn, turn on the START metal button of the slave battery firstly, and
finally turn on the START button of the master battery (1 master battery rack and 7 slave battery racks at most
can be configured).
6)
If no alarm ,the battery system will be ready for charging and discharge with PCS
