Solar charge controller User `s Manual
I main
characteristics 1. Adopting the single chip end special software on the basis
of expert control system realized the Intelligence Optimization SOC control
2. Adopting External temperature transmitter to compensate temperature,
much precise than internal temperature transmitter.
3. Automatic
protect against over charge , over discharge , electronic circuit, overload all
these protections do not bring any harm to any component, not burn the fuse
wire
4. Taking series connection PWM charge as the main circuit ,
saving half charging loop voltage than using theTh~6i~de charge.
5. LED
shows the battery condition users can get the service state directly.
6. All the control adopt Industry-specific chip , can running free
under any cold , hot humid circumstance.
7. Adopting audio-visual
double LED to show the settings , complete all operating and Settings by one
press button ,time alarm and figure display correspond to each other.
8. Making full use of the advanced power source technology , Greatly
improved the effective power of unit area, much more compact structure.
g. The large diameter, big interval terminals, can install 6 mm~
conducting wire , wire interval is g.~ mm, can enhance the isolation and the
installation reliability, wires hard to slipping II system specification
This controller designed for solar energy power supply system, dc solar
energy lamp system and use a special computer chip intelligent controller,
complete all operating and Settings by one key type light touch switch. With
the protection against short circuit, overload, unique meter protector against
fraud , automatic shutoff when over charge , over discharge , resume and some
other protective measures , detailed instructions, battery charging state, load
and various kinds of fault instructions. This controller takes samples
according to the battery voltage, current, environment temperature battery
capacity by the computer chip through the special control model calculation,
realize the discharge rate conform to battery characteristics. Temperature
compensation of high efficiency, high accuracy fixed control, used the
efficient battery charging mode PWM, ensure the battery in the best working
state , greatly extend the service life of the battery. Has a variety of work
patterns, output model selection, can meet the needs of various users
Ill installation and application
1. Controller's fixation should be
rigid overall dimension: 1 33~7Omm; pore size of installation: 12650mm.
2. Preparing the wire: suggest using Multi---Strands Copper Core
Insulated Wire . First decide the length of the wirethen decrease the
connection length on the basis of right installation position as far as
possible in order to reduce electrical loss. In accordance with electrical
current density is no more than 4A/mmz to choose the cross--sectional area of
copper wire, and strip the controller side of the lug's insulation about 5mm.
3. First, connect the terminals of the battery in the controller, then
connect the other ends to the batteryPlease note + - level, and don't reverse.
If the connection is right, the indicator will light, which can be examined by
pressing the button. Otherwise, please check whether the connection is right or
not. If the connection is reverse, it would not burn the fuse wire or damage
any component of the controller. The fuse wire only used as an ultimate
protection against the controller own internal short circuit.
4.
Connect photovoltaic wire. First connect the terminals of the photocell in the
controller then connect the other ends to the photocell. Please note + - level,
and don't reverse. If there is sunlight, the charge indicator will light.
Otherwise, please check whether the connection is right or not.
5. Load
connection . Connect the load wire to the load output end of the controller.
Please note + - leveldont reverse, soas not burn with electrical appliances. IV
Application instructions Charging and overpressure instrucfions: when the
system is normally connected , and been shining , charge indicator light (1)
will display green and steady light , which means charging circuit system is
normal; When charging indicator light (1) appear green but flashing rapidly
,that means the system is overpressure ,. solutions please refer to the
"Solutions to common problems ` below . The charging process adopted PWM ways,
if happen to over discharging, charging need to improve to the promote charging
voltage, and keep 30 minutes, then fall to straight charging voltage , keep 30
minutes, Then the battery has been activated , can avoid vulcanization
crystallization, finally fall to float charging voltage , end keep the float
charging pressure. If there is no over discharge ,then no promote charging ways
,in case the battery loss water. The automatic control process will make the
battery charge efficiently and guarantee or extend its service life.
Battery state directions:
when the battery voltage is in normal
range, state indicator light (2) will display green and steady light; After
fully charged the light will display green lights and flash slowly; When fall
to under-voltage state indicator light turn to yellow, when the battery voltage
continue to fall to over discharge voltage, state indicator light will turn to
red, at this time the controller will automatically shut off the output,
reminding users timely compensate the power. When the battery voltage return to
the normal state, the controller will automatically start the output, state
indicator light 2 changes to green. Load instructions: when open the load , the
load indicator light (3) display steady light . If the load current over the
rated current 1.25 times for 60 seconds, or over the rated current 1.5 times
for 5 seconds, the indicator light (3) will display red and flash slowly, which
means overload, the controller will close the output. When load or load side
happen to short circuit ,the controller will immediately shut off the output,
indicator light (3) flash rapidly ,when the condition mentioned happen , users
shall carefully check the connections of the load break the defective load,
press the button, 10 seconds later or until the nest dey the controller will
back to normat work, when in the general-purpose controller mode , press the
button one time can clear overload or short circuit instructions, and press
again can resume output.
V working mode setting
Setting
methods: press the switch button for 5 seconds, (mode) shows the figure ,
digital LED flash, then loosen the button, then mode converts number with each
press, until the LED digital do not twinkle then means completed the settings.
LED digital shining with each press, the state can be observed through the
displayed LED figures
Pure light control : when there is no sunlight,
light intensity fall down to the substrate, controller delay 10 minutes , after
confirmed the start signal, open the load, load began to work; When having the
sunshine, light intensity ascended above the substrate , controller delay 10
minutes , after confirmed the close output signal , output close, load stop
working.
Light control + delay ways: same activate process as before.
When load work until the set time then shut off, time setting refer to the
table below.
General-purpose controller method: only cancel the light
control , time control, output delay and related functions, keep all other
functions, used as general general-purpose controller.
Debugging
methods: used for debugging systems , same as the pure light control model,
only cancel the 10 minutes of delay which judge the light signal output control
, keep all other functions. If have the light signal then shut off the load
output, if not , then connect the load output. It is convenient to check the
correctness of the system installation.
Output mode descriptions:
output mode and LED digital displaying setting mode correspond to each other,
relation details refer to the table below -
Working mode Settings table
:0 = Open ; C Close
Output mode and LED display |
|
Output mode and LED display |
|
Output mode and LED display |
|
Light cantrol 0+light control C0 |
0 |
Light cantrol 0+light control C |
7 |
Light cantrol 0+1h postpone C |
14 |
Light cantrol 0+1h postpone C1 |
1 |
Light cantrol 0+1h postpone C |
8 |
Light cantrol 0+1h postpone C |
15 |
Light cantrol 0+2h postpone C2 |
2 |
Light cantrol 0+1h postpone C |
9 |
Light cantrol 0+1h postpone C |
16 |
Light cantrol 0+3h postpone C3 |
3 |
Light cantrol 0+1h postpone C |
10 |
Light cantrol 0+1h postpone C |
17 |
Light cantrol 0+4h postpone C4 |
4 |
Light cantrol 0+1h postpone C |
11 |
|
|
Light cantrol 0+5h postpone C5 |
5 |
Light cantrol 0+1h postpone C |
12 |
|
|
Light cantrol 0+6h postpone C6 |
6 |
Light cantrol 0+1h postpone C |
13 |
|
|
|