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8 Exclusion
The warranty shall not cover the defects caused by normal wear and tear, inadequate maintenance,
handling, storage faulty repair, modifications to the battery or pack by a third party other than
manufacturer or manufacturer agent, failure to observe the product specification provided herein or
improper use or installation, including but not limited to the following.
·
Damage during transport or storage.
·
Incorrect Installation of battery into pack or maintenance.
·
Use of battery pr pack in inappropriate environment.
·
Improper, inadequate, or incorrect charge, discharge or production circuit other than stipulated
herein.
·
Incorrect use or inappropriate use.
·
Insufficient ventilation.
·
Ignoring applicable safety warnings and instructions.
·
Altering or attempted repairs y unauthorized personnel.
·
In case of force majeure (ex: lightning, storm, flood, fire, earthquake, etc.).
·
There are no warranties-implied or express-other than those stipulated herein. manufacturer shall
not be liable for any consequential or indirect damages arising or in connection with the product
specification, battery or pack.
9 Troubleshooting and Maintenance
9.1 Maintenance
1) Regularly check whether the service environment of the battery meets the requirements, and the
installation position should be far away from the heat source.
2) In case of one of the following situations, it needs to be charged in time:
-
The battery is often under charged;
-
The battery has been out of use or stored for more than 3 months.
3) Regularly check whether the battery and its supporting terminals, connecting cables and indicator
lights are normal.
9.2 Troubleshooting
When the red / green LED on the panel is flashing or normally on, it does not mean that the LV5200 is
abnormal, it may be just an alarm or protection. Please check the ‘LED status indicators’ in chapter 7 for
the detailed faulty definition before any trouble-shooting steps. In general, the alarm indication is normal
without manual intervention. When the alarm triggering state is removed, LV5200 will automatically
return to normal use.
- Problem determination based on the following points
1) Whether the green light on the power switch is on;
2) Whether the buzzer in BMS box rings;
3) Whether the battery system can be communicated with inverter;
4) Whether the battery can be output voltage or not.
- Preliminary determination steps
1) Battery system cannot work, when DC switch on and POWER on, the LED doesn’t light up or flash,
please consider contact the local distributor.
2) The LED display of BMS is normal, but it cannot charge and discharge. Observe the display screen
of inverter and there is no SOC. Please check whether the RS485 communication between BMS to
inverter is well connected. If the connection is good, please replace a RS485 communication cable. If
the SOC is still not visible on the inverter display screen, please contact the local distributor.
3) After the battery system is powered on, if you can see the alarm information on the LED and inverter
display screen at the same time, please contact the local distributor.
