Troubleshooting; Led Display Fault - Vision REVO User Manual

11.2 Troubleshooting

11.2.1 LED display fault

Table 11.2-1 LED fault
LED status
Breaker on the indicator light is off
Status indicator light is off
11.2.2 Troubleshooting
The following table shows possible faults and troubleshooting methods provided by our
company in the REVO series products.
Any maintenance operations must be carried out by expert users
Protection level
Warning
Primary protection-1
Secondary protection
Protection and restoration
SHENZHEN CENTER POWER TECH CO., LTD
Address: Rooms 9-12, 7F, Block B, Building 7, Zone 2, Shenzhen Bay Technological and
Ecological Park, Nanshan District, Shenzhen, China
Tel: 0755-66851118 Fax: 0755-66850678 Email: sales@vision-batt.com
Remarks
If the light is off, the breaker has been off or disconnected, and the CBMS has not received high voltage
power supply. Please check whether there is any abnormality in the electrical connection and try to restore
the DC voltage in the system. If the light is still off, please contact our after-sales service.
Off yellow light means normal status; red light means fault protection status; flashing yellow light means
charging; flashing red light means discharging. If the light is off, CBMS has failed to power the indicator light.
Try to connect the power again. If the light is still off, please open the box for inspection and contact our
after-sales service.
Activities in batteries cabinet
No activities
Open circuit in the contactor
Breaker trip
Primary protection-1 and warning protection levels can be
automatically restored to normal status once internal value of the
batteries decreases.
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