MANUAL NAME: LBB051100A Residential Energy Storage Box User Manual
REV NO.
.: V1.2
Date: November 4, 2019
ZHONGNENG TECHNOLOGY (HANGZHOU) CO., LTD
21
If the button indicator light stays on all the time and lights up red after turning on the power,
it means that the System is not working properly. Turn off the power immediately and contact
the company’s technician or dealer.
The system working indicators are as follows:
Switch LED status
Description
The red light is on for 4 seconds, and the green light flashes twice Starting up
The green light blinks for 0.25 seconds every 4 seconds
Stand-by
The green light blinks for 0.5 seconds every second
Charging
The Green light normally on
Discharging
The red light blinks for 0.5 seconds every second
The green light continues to operate in the same manner as
immediately prior to the alarm
System protection
The red light blinks for 0.5 seconds every 2 seconds
The green light continues to operate in the same manner as
immediately prior to the alarm
Other alarm
Table 5 Table of work lights
Use a multimeter to measure the system D.C. voltage at the output of the power system. If the
voltage is within the normal range (42.6v to 57.6v), the power system is already in normal
working condition.
6.3
Power off the System
Note:
Before disconnecting the cable from the power system, be sure to turn off the power system.
Shutdown steps:
Click the power system switch button.
The green indicator should no longer blink
Use a multi-meter to measure the D.C. system voltage at the output of the power system. If the
voltage is about 24v, it means that the power system is in shutdown mode.
In this case, disconnect the power system from other devices.
7.
Maintenance
7.1
Troubleshooting
Warning:
LBB051100A is a low voltage DC system and should only be operated by qualified and authorized
personnel.