Adding or Removing a Battery Module
It is better to install the battery when there is enough PV to charge the battery pack
after adding the module.
Before adding or removing a battery module:
1.
Make sure to turn off the CB and the power button (soft switch) on every battery
module, see
Connecting a Single Battery Module
on page 20.
2.
Make sure to turn the inverter OFF.
WARNING!
Adding or Removing a Battery Module while the inverter is ON may cause
injury, hazard shock, and damage to the battery.
3.
Make sure that the battery pack SoC is between 25-75% (1-3 LED are green).
4.
Follow the procedure
Installing the Battery Modules
on page 15, then
Connecting a
Single Battery Module
on page 20.
5.
Power on the battery module, see
Powering on the Battery Module
on page 29.
The added module may have different SoC level than the existing modules, this is
normal and will be balanced after a few charge/discharge cycles .
31
Home Battery 48V Installation Guide MAN-01-00954-1.1
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