Ⅰ.Main features
1. IP 68 waterproof level and aluminum outer shell is able to
effectively prevent various kinds of
corrosion.
2. Automatic identification of 12V/24V system voltage
3. LED digital display and waterproof key-operated operations,
which makes use simple and
convenient
4. Ternary form charging algorithm to equally charge storage
battery every week, which can
effectively prevent battery from imbalance and vulcanization so
that service life of battery can be
prolonged.
5. Five working modes which make it convenient to use the product
on various kinds of road lamps
and monitoring devices.
6. Externally installed temperature sensor is capable of
high-accurate temperature compensation.
7. Parameter settings can be stored if there is power failure. No
need for repeated setting. Usage is
simple and convenient.
8. Various kinds of status indication
9. Protection against over-charge, over-discharge and overload,
protection against electronic short
circuit and reverse connection
10. TVS lightning protection
Ⅱ. Installation and wiring
1. Installation of controller should be stable and dimensions are
as follows:
Overall dimension: 81×60×20(mm)
Installation dimension: 44×75.7(mm)
Installation hole diameter: 3.5(mm)
2. JAseries controller can work under 12V or 24V voltage. Please
connect storage battery at first
for use. Controller will automatically identify voltage of storage
battery and start to work. If it is
the 12V system, the nixie tube will show ‘0’. If it is the 24V
system, the nixie tube will show ‘1’.
3. Connecting pole ‘+’: controller is designed with share positive
pole. Please connect the
positives of storage battery, photocell and load to the positive
pole end (red line) together
respectively.
4. Connecting pole ‘-’of storage battery: if connection is right,
indicator lamp of controller will
twinkle. Otherwise, please check the connection.
5. Connecting pole ‘-’of solar panel: if connection is right,
indicator lamp of solar panel will
twinkle. Otherwise, please check the connection.
6. Connecting pole ‘-’of load: connect the wire of load to the load
output end of controller. Current
should not exceed the rated current of controller.
Ⅲ. Suggestions for use
1. Controller can identify voltage of storage battery when being
powered on. Please connect
storage battery at first and ensure the installation is reliable.
2. Controller will become hot during running. Therefore, it is
suggested to install it in a ventilated
environment.
3. Controller will test the ambient temperature and charge the
storage battery. Therefore, try to
place the storage battery and the controller in same environment.
4. Use cables with enough capacities for connection to avoid
excessive consumption on circuits
which may result in wrong judgment of controller.
5. Controller is designed with share positive poles. If grounding
needs to be connected, please use
positive pole.
6. It is important to fully charge the storage battery, at least
once a month. Otherwise, battery will
suffer from permanent damage. Only when power that enters into the
batter is more than that
used by the load can the battery be fully charged. When configuring
the system, please keep that
point in mind.
Instructions for parameters
System voltage 12V/24V
System current 5A/10A/15A
No-load loss < 5mA
Solar energy input voltage < 55V
Overvoltage protection 16.5V; ×2/24V
Equal charging voltage 14.4V; ×2/24V(25℃), duration:1h
Ascending charging voltage 14.6V; ×2/24V(25℃), duration:1h
Float charging voltage 13.8V; ×2/24V (25℃)
Return voltage during
charging 13.2V; ×2/24V (25℃)
Return voltage for
over-discharging 12.6V; ×2/24V
Undervoltage 12.0V; ×2/24V
Over-discharging voltage 11.1V; ×2/24V
Temperature compensation -5.0mv/℃/2V;
Light-control voltage Light-control open 2V; light-control close 7V
Light-control judgment time 1min
Overload and short circuit
protection
1.25 times of rated current: 30s;
1.5 times of rated current: 5s overload protection activity;
≥3 times of rated current: short circuit protection
Working temperature -35℃ to +65℃;
Protection level IP68
Weight 160g
Dimensions 81×60×20(mm)(L×W×H)
