JNGE Power JND-X Series User Manual

Anhui JNGE Power Co,. Ltd
Address： No.99 Yonghe Road, High-Tech Zone, Hefei City Anhui Province, China Mainland
Tel：0551-65372576 http://www.hfjnge.com
- 15 -
Battery
over
voltage
Red light
，
OVD and
Icon
flash
1.Overvoltage
protection point of the
controller is lower than
the maximum value of
the charging range;
2.Aging or over-
discharge of battery;3.
Battery overdischarge;
4.Large dynamic
change of load
1. Reset the overvoltage protection point of
the battery by pressing the key of the device
or PC upper computer or APP;
2. Aging battery needs to be replaced;
3. Overdischarge requires manual setting of
battery voltage level;
4. Reduce large dynamic changes of load;
Battery
undervolta
ge
Under and
icon
flash
battery voltage value
is lower than the set
value of undervoltage
protection
1. Reduce or disconnect the load. If the alarm
is cancelled, the battery voltage returns to
normal, indicating that the load power is too
large or the battery voltage and capacity are
too low.
2. When the load controller is disconnected, it
still gives an alarm. The battery voltage has
not recovered to the set value of
overdischarge recovery.
indicator light
does not
shine, the
display screen
does not show
battery voltage is
lower than the
equipment starting
voltage
Use a multimeter to test whether the voltage
at both ends of the battery is lower than 7V;
The battery group needs to be charged by
other means to make its battery voltage reach
more than 8V;
Radiator
overheatin
g
Red light
，
icon
flash
1.High ambient
temperature, poor heat
dissipation of
equipment, and poor
fan ventilation;2. The
fan is damaged
1.Check the installation environment of the
equipment, remove sundries in the air duct of
the equipment, and ensure the smooth
ventilation of fans;2. Replace the fan when the
fan is damaged;
Charging
flow
Red
light
，
Icharge
flash
，
icon
flash
Charging over current
protection check
current detection
abnormal, wrong
operation
Restart several times if still can not be solved,
need to return to the factory for maintenance
Load flow
Red light，
icon
flash
High load power
1. Reduce load power;
2. Restart and remove the fault;
3. No excessive sensibility and capacitive
load;
Note：In addition to the battery voltage can not start, other faults can be referred to the PC
background or mobile APP fault information;

JNGE Power JND-X Series Specifications

General

Brand	JNGE Power
Model	JND-X Series
Category	Controller
Language	English