Panasonic EverVolt EVAC-105-6, Инструкция по установке и обслуживанию

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89 Installation Manual
Installing and Replacing Additional Batteries
20. INSTALLING AND REPLACING ADDITIONAL
BATTERIES
Decommissioning at End of Life (EOL)
Battery SOH is reported in the EverVolt dashboard monitoring software.
When the SOH is below the level listed in Detail Battery Module
Specification the batteries are at EOL and should be replaced.
WARNING: Risk of electrocution! Do not disconnect any
battery leads while the system is energized.
WARNING: Battery voltage heads to be /- 1V.
WARNING: Risk of electric shock. Risk of fire. Do not attempt
to repair the battery(ies); it contains no user-serviceable
parts. Tampering with or opening the battery(ies) will void
the warranty. If the battery(ies) fails, contact Panasonic
Customer Support for assistance at
panasonicevervoltsupport@us.panasonic.com.
Adding and Replacing the Batteries
Prior to uninstalling a battery(ies), Customer Service must ensure that
the state of charge (SoC) matches the SoC as given in Replacement
Battery Information sheet in the box with the Replacement Battery(ies).
This is accomplished by charging or discharging the battery until SoC on
Dashboard matches the SoC on the Replacement Battery Information
sheet. The battery will continue to operate until it reaches the desired
SoC. Since the rate at which the battery can charge or discharge is
governed by the loads, it can take several hours for the desired SoC to
be reached and for the Battery to be ready for replacement. Customer
service will set the system to the backup power program at the desired
SoC 24-48 hours in advance of the physical removal of the Battery. This is
to ensure that sufficient time has passed to allow the Battery(ies) to be at
the correct SoC when customer service personnel arrives to replace the
battery(ies).
• Once the Battery(ies) SoC is confirmed to be at the same SoC as the
Replacement Battery(ies).
• Verify that all power is removed from the system before attempting
to remove the Battery(ies) by initiarting Rapid Shutdown and allow
the DC voltage to drop to a safe level power down Inverter and
disconnect wiring sources of AC and DC power.