CD60L solar battery charger controller 12V 24V 48V discharge control
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SKU: c.3911W
Specificatii
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Charging mode IN
By setting the upper limit voltage UP and the
lower limit voltage dn; when the battery voltage is less than or
equal to the lower limit voltage dn, the relay turns on and the
charger starts charging the battery; when the battery voltage is
more than or equal to the upper limit voltage UP, the relay
disconnects to complete an automatic charging; when the relay turns
on, IN flickers, indicating that it is
charging.
Discharge mode
OUT
By setting the upper limit voltage UP and the
lower limit voltage dn; when the battery voltage is greater than or
equal to the upper limit voltage UP, the relay turns on and starts
discharging; when the battery voltage is less than or equal to the
lower limit voltage dn, the relay turns off and completes an
automatic discharging function; when the relay turns on, the OUT
flickers, indicating that it is
discharging.
Note: This product is a simple voltage controller. It can turn on and off the output by relay. It only plays the role of switching, and can not change the voltage.
Functional description:
1. Calculation of Voltage
Percentage: Battery Voltage/(Upper Voltage-Lower
Voltage)
2. Key function:
Short press UP button, switch display% and
time, long press 5 seconds switch mode, charging mode: IN,
discharge mode: OUT
SET key: Short Click to view the parameters currently
set;
Long press SET button to enter the parameter setting
interface, set UP: voltage upper limit, dn: voltage lower limit,
OP: turn-on time, dOP: delay turn-on time (0-999 seconds), FOP:
forced turn-on time (0-10 seconds) in discharge mode.
Short press DOWN button, turn off/turn on relay enable
(emergency stop function) turn off, LCD display OFF, relay
disconnect
Long press DOWN button to set the status of LCD backlight
L-P: OFF backlight constant brightness, ON: backlight automatically
extinguishes after 5-10 minutes; after extinguishing, any key wakes
up.
THREE. Parameter Settings.
(a) Enter the parameter setting interface by
pressing the SET key for a long time;
B) After entering the parameter setting interface, switch the
setting parameters by pressing the SET key.
C) After choosing parameters, it can be set by UP/DOWN key to
support short press and long press.
D) To set other parameters, repeat steps B and c;
E) After all parameters are set, press SET key for a long
time, exit and save;
3.1 Charging/Discharging Time Control
Function
When the time parameter OP is non-zero, start
charging/discharging time control.
When the relay turns on a charge/discharge, the countdown
begins; when the time is completed, the relay is automatically
disconnected to complete a charge/discharge process; if the time is
completed, in the charging mode, the detection voltage is less than
the lower limit voltage dn or in the discharge mode, the detection
voltage is more than the upper limit voltage UP, and the charging
time control function is automatically turned off and flashes.
Indicate H: ER reminds users that time parameter setting is
unreasonable; press any key to stop flickering;
When the charging/discharging time control is not turned on,
the product will record a complete time. When entering the time
display interface, flashing shows the charging time, then exiting
the time display interface or clearing the next time the charging
is turned on (relay is turned on).
3.2 Automatic parameter detection:
When the parameters are set and exit, if the lower voltage
limit DN is greater than the upper voltage up, the system will
flicker to display "ERR" as a reminder.
3.3 Delayed turn-on function (0-999 seconds): completion of a
charge/discharge, the interval between re-opening;
3.4 Discharge Conduction Forced Start Time (0-10S): After
satisfying the relay conduction condition, the relay is forced to
turn on (0-10S) to detect the battery voltage again. This function
is mainly aimed at discharging function. Some test loads will pull
down the lower limit voltage instantaneously at the moment of
conduction, which will lead to the disconnection of the relay and
the failure of normal discharge process.
Analysis of Common Faults
Q: How many V levels are suitable for use? How
many V voltage does this module fit?
Answer: This model is suitable for use in the range of
minimum 6V, maximum 60V voltage and maximum expenditure level 48V,
because 48V battery is full of electricity at about 60V, and then
burns at a higher level. If your battery is higher than 48V, please
choose another one.
Question: The relay clicks after power-on!
Does the light flicker?
Answer: This is because your charging current is too large or
the battery capacity is too small. Once the battery is powered up,
it immediately reaches the upper voltage limit. The relay is
disconnected. After disconnection, the voltage quickly drops to the
lower voltage limit and starts charging again. At this time, you
need to reduce the charging current. Usually, the charging current
is 10% of the battery capacity. From 1 to 1.5, the charging current
of 20AH batteries is generally about 2-3A. Note that high current
charging can cause battery heating, accelerated aging, bulging and
even explosion!
Question: What control method? Can it be
recharged automatically? Can you fill it while you use it? Can we
limit the current?
Answer: This is voltage control, such as setting the lower
limit of voltage 12.0V, the upper limit of voltage 14.5V, when the
voltage is charged to 14.5V, the power is cut off, the voltage is
lowered to 12.0V and the relay is closed to start charging; while
charging, the voltage control mode can only switch on and off, not
limit the current, the charging current depends entirely on your
charger!
Question: Can I charge a 24V battery with 12V
input, or can I charge a 12V battery with 48V input?
Answer: This is a simple voltage controller. It only plays a
switching role. It can't change the voltage to charge the battery.
So what kind of charger should you prepare to charge the battery?
Necessary!
Pachetul conține:
• 1 bucată x CD60L solar battery charger controller 12V 24V
48V discharge control (cod produs: c.3911W)
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