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1. Functions and features of the ProductWelcome to use the most intelligent Wind/Solar Hybrid (Street Lamp or monitoring apparatus) Controller, which adopts the latest intelligent chips and semi-conductor technology. A new generation of wind and solar energy control system. the Product boasts the following features: Adoption of the most advanced MPPT power tracking technology to ensure optimum utilization of wind and solar energy.Remote monitoring through computers with software update and parameters setting. Separate output from 2 loads.Control through intelligent software to ensure precision.Overload protection.Load short circuit protection.Floating charge function.Intelligent filtering of the disturbance from short time illumination. Intelligent wind turbine shut-down system.Temperature compensation function.Automatic identification functions of temperature sensor.Precise time control, displaying the current day, month and year.Automatic calculation of power output.Two lamp-lighting control modes: optical control and time control.Under the time control mode, adaption to the change of daytime and darkness; the lamp can be automatically turned on for specified time.Under the optical control mode, the lamp-lighting is adjusted according to intensity of illumination.Dawn lighting function (setting by producer needed)Output of power regulation signals of street lamps.Excellent man-machine interface, LCD and indicators showing operational status. Setting of all operational parameters possible. High load output power.Control ability of high current wind energy charging.Control ability of high current solar energy charging.
2.Factory initial set-parameters
| Controller Model: | SN-WSRL-24VB wind solar street lightcontroller | SN-WSRL-12VBwind solar street lightcontroller |
Over-charging voltage: | 29V | 14.5V |
Over-charging restoration | 27V | 13.5V |
Load 1 over-discharging voltage | 21.2V | 10.6V |
Load 1 over-discharging restoration | 24.6V | 12.3V |
Load 2 over-discharging voltage | 21V | 10.5V |
Load 2 over-discharging restoration | 24.6V | 12.3V |
Charging current of solar energy | 15A | |
Light of load 1 on | 8 hours | |
Light of load 2 on | 2hours | |
Time of daybreak | 6:00 | |
Light on duration before daybreak | 0 | |
Time of dusk | 18:00 | |
Electrical quantity | 0KW | |
3. Environment and safety
Measurement (length*wide*height) | 195mm*135mm*70mm |
Weight(kg) | 1.4 |
Operating temperature | -40°C~+45°C |
Transport/storage temperature | -40°C~+85°C |
Operating humidity | 0~95%R.H.(No condensation) |
Operating altitude | Maximum altitude 3000m |
Protection grade | IP22 |
Safety | LVD EN60950-0 |
EMC (Electro Magnetic Compatibility) | 25A*2 |
| EMC(Electro Magnetic Compatibility) | FCC PART 15 CALSSB,EN55022/24,EN61000-4 |
Quality certification | CE |
4 Specifications
| Controller Model: | SN-WSRL-24VB wind solar street lightcontroller | SN-WSRL-12VBwind solar street lightcontroller |
Rated voltage of chargeable battery | 24V | 12V |
rated power of wind turbine | 600W | 400W |
Range of input current | 0-30A | 0-30A |
| Maximum rated power of wind turbine | 600W | 400W |
Trigger voltage of intelligent shut-down system | ≥29V | ≥14.5V |
Maximum charging current of solar energy | 12A | 12A |
Protection voltage of over-discharging of chargeable battery | 21V | 10.5V |
Restoring voltage of over-discharging of chargeable battery | 24.6V | 12.3V |
Output protection power | Single circuit 220W (resistive load) | Single circuit 150W (resistive load) |
Rated output current of load 1 | 10A | 15A |
Rated output current of load 2 |
5. Installation instructions
Cautions1.No exposure to rain.2.Vertical hanging for installation.3.Make sure the polarity of chargeable battery, load and photocell board is not reversed4.Load power should not exceed rated power or current.5.Keep good ventilation of controller for radiation.6.Regular inspection of working condition of controller in case of adverse impact.
6 Installation procedures1.Check whether the voltage and power of the controller matches with those of wind turbine, solar array and chargeable battery.2.Set operating mode in accordance with service condition. Please refer to mode setting.3.Check with universal electric meter whether the voltage of battery packs is correct and confirm anode and cathode of battery pack.4.Connect chargeable battery pack to controller. 5.Connect applicable direct current load or lamps to controller (Please mind the polarity!).6.Connect wind turbine to controller (It is not advisable to install while wind turbine is at high rotary speed. Connect when not rotating).7.Check with universal electrical meter whether voltage of photoelectrical cell unit is correct (It is normal when the open circuit voltage of photocell is 1.5 times as nominal voltage.).8.Connect solar energy battery pack to controller (Please mind the polarity!).9.Under twin lamp mode, lamp of short working time should be connected to load 1 and that of long working time should be connected to load 2.
Frequently asked questions and treatment processes
On-scene judgment and problem solving
1. Overload indicator flickers when controller is under load: output from this load exceeds the rated load by 10%. Please check whether there is overloading.2. Controller shuts off the output when under load and overload indicator turns on: output from this load exceeds the rated load by 20% or there may be short circuit. Please check load condition.3. No charging or display: open the top cap of controller and check whether DC fuse shim of controller has burnt out. If the fuse protector is detected to have burnt out, check whether polarity of chargeable battery and photocell unit is reversed. After correction, please replace with new DC fuse shim of the same specifications. 4. Out-of-function of wind turbine: When there is sufficient wind, one wind turbine stops working or turns slowly while others work normally. Please check whether rear control of wind turbine is in the same direction with wind; check whether controller indicates over-voltage. If everything turns out normal, please disconnect controller and battery; then connect to the battery after controller stops working. If wind turbine still doesn't work or turns slowly, disconnect wind turbine and controller. If wind turbine is working normally, there is something wrong with controller intelligent shut-down system in need of replacement.5. Over-voltage of charging: when voltage of chargeable battery exceeds the upper limit of protection voltage of over-charging by more than 5% and there is still charging current on photocell unit or wind turbine indicated by inserted ammeter, there may be damage to charging controller in need of replacement.