Solar LED street light installation guide precautions:
1. The cantilever beam of the lamp should not exceed 1/4 of the installation height, and the elevation angle of the lamp should not exceed 15°.
2. Metal components should be treated with anti-corrosion, and all metal components should be reliably grounded. The solar panel faces the sun without shade. Adjust the angle to the best light receiving position.
3. The foundation of the device must be firm and set in a place with hard soil. If placed in the water flow, the light pole should be vertical to the ground, and the battery room should be protected from theft. Set up ventilation pipes when underground.
Ready to work:
1. Install the nearest assembly.
2.3-6 installers with complete tools. (Includes: one set of installation tools per person, multimeter, large and small adjustable wrench, screwdriver, triangular lock tooling, needle nose pliers, some tapes, crane lift lights.
3. Check list, quality inspection, no obvious damage. Unqualified installation is prohibited. Wear parts are placed with soft pads.
Assembly components:
1. Light arm, use thin iron wire to pull the light wire through the light pole, and align the connection with the tool to tighten. Avoid wiring damage during installation.
2. Lamps. Connect the light wires well, the overlap length of the 2 wires is 150MM, pay attention to the positive and negative poles. The lampshade needs to face the ground.
3. Light pole, each part needs to be fastened on the light pole, the threaded part is tightened, the thin iron wire leads the power cord to the corner frame, the solar cell module guard plate is placed in the angle steel frame, the battery module is placed on the guard plate, and the junction box is placed. Both are located at a high position. When the battery assembly is placed horizontally, the junction box is close to the light pole assembly. The voltage of the street lamp system is 24V, and the voltage of the solar cell is 17-18V. It should be connected in series, the series method, the positive and negative electrodes are alternately connected, the solar cell is 34V, and the solar cell is connected in parallel, and the positive and negative electrodes are connected correspondingly. When wiring, fix the wire on the terminal with a screwdriver, and the red wire is positive. Negative blue wire. Apply 7091 sealing silica gel on the terminal, the inlet hole is completely sealed, the waterproof nut at the outlet should be tightened, and the junction box cover should be fastened accordingly. After completion, use a multimeter to check whether the connection of the battery module (connected to the controller end) is short-circuited. . Check the solar modules, whether the output voltage meets the requirements. On sunny days, its open circuit voltage should be greater than 18V (system voltage is 12V0 or 34V (system voltage is 24V). After testing before installation, the power line of the battery pack is connected to the positive pole of the controller. The exposed core is covered with insulating tape for 2 layers. (Battery Be careful when handling the modules to avoid damage) The brackets connecting the solar modules and the battery modules use M6X20 bolts. M6 nuts. Washers are fastened firmly without loosening.
4. Connect the upper and lower light pole assemblies, and take out the upper and lower connected power cords. Pull the upper light pole assembly through the lower light pole assembly with thin iron wire to avoid damage to the line during the pulling process. When the lower end of the upper light pole assembly is about 100MM away from the upper end of the lower light pole assembly The sleeve wire should be in a light stress state) Tie the sheath wire at the upper port of the lower light pole with a nylon cable tie, and then use a nylon cable tie to fix the tight sheath wire on the hook of the upper port of the lower lamp pole assembly. Then insert the upper light pole assembly into the appropriate position in the lower light pole assembly, and evenly tighten the bolts of the light pole assembly.
Solar LED Street Light Installation Guide
After the light pole is assembled, make sure that the fixing frame of the solar cell module faces the south of the installation site.
Vertical light:
1. Use the sling to wear it at the proper position of the light pole, and use the crane to lift the light slowly, avoiding the wire rope of the crane. To avoid scratches on the battery components. When the lamp is completely off the ground or completely separated from the load, arrange at least 2 installers to clamp the flange with a large wrench to avoid the collision between the lamp and the crane cable due to the bottom swing of the lamp during the lifting process. part.
2. When the lamp is hung directly above the foundation, slowly lower the lamp, rotate the lamp pole, adjust the lamp head to face the road, and make the long hole on the flange align with the anchor bolt. After alignment, put on 30 flat washers (or 24 flat washers), 30 spring washers (or 24 spring washers) and M30 (or M24) nuts in turn, and adjust the verticality of the light pole with a level ruler. If the light pole is not perpendicular to the ground, put a gasket under the flange to make it perpendicular to the ground. Then use a wrench to tighten the nut evenly, and apply threadlocker before tightening.
3. Check whether the solar cell module is facing south. Otherwise, it needs to be adjusted. To adjust the direction of the solar module, send the installer to an appropriate height, and use a wrench to loosen the bolts on the adjustment light pole. Twist the light pole assembly to a proper position according to the compass, and then fasten the bolts on the light pole assembly and ensure that the force is evenly applied.
wiring:
1. Take off the warehouse door, smooth the sheath wire in the light pole, check whether the line is damaged, take corresponding measures to remedy the damage, and re-thread the lamp if necessary.
2. Install the controller, pay attention to the positive and negative poles of wiring, red positive and blue negative. Clean up the power cord, and strip the 30MM wire skin with wire strippers. Wrap the red light source wires with insulating tape, and then connect them in sequence. Each of the 4 LEDs on the battery w controller represents 25% of the battery power. If 4 are not on. Use the multimeter to check whether the fuse is damaged. When checking, you can use the diode block of the digital multimeter to test, and use 2 test pens to connect the 2 ends of the fuse respectively. If the buzzer sounds. The fuse is not damaged, if it does not sound, the multimeter displays "1" at the same time. If the fuse is damaged, replace the fuse. If the fuse is not broken, the controller is damaged. If the 4 LEDs of the controller are on but the green indicator light is off, check the battery voltage. If the battery voltage is higher than 12.3V and the load has no output voltage, the controller is damaged. If the battery voltage is lower than 12.3V. It is because the battery voltage is too low that the controller cannot be started. Screw the solar battery power cord and the wire core on the controller together in 4 LED cycles to light up the surface in turn for charging. The green indicator turns off after 10 seconds. After the LED is fully charged, the LED will continue to light without blinking. Connect the light source cable to the connecting cable core on the controller. Double tape wrapped tightly,
3. Install the door after wiring. Secure with triangular lock.
Test: After the installation is completed, the power supply can be turned on for trial operation only after passing the safety test. Solar cell components, batteries, controllers, lighting components, etc. should be connected correctly, firmly and reliably. The vertical deviation between the light pole and the ground should be less than 0.3% and the foundation should be firm and reliable. The measurement of grounding resistance and insulation resistance must meet the requirements.
Note during installation:
1. All source accessories must be handled with care to avoid bumps, scratches or unnecessary damage. Rolling and throwing are strictly prohibited. Make sure the translucent cover is clean.
2. At the power cord and the junction box. The light pole and the component threading place are sealed with silicone, and the battery component line should be firmly fixed at the bracket. The connection of the lamp head, lamp arm and lamp pole must be firm and not loose. The galvanized hole of the light pole is sealed with a special plug or silicone. Pay attention to beauty.
3. High voltage electricity when inverse transformer. Never collide. Avoid touching the battery terminals and control valve when moving the battery. When wiring, pay attention to the positive and negative poles, it is strictly forbidden to connect them in reverse, and the terminals should be crimped firmly. Pay attention to the connection sequence, and it is strictly forbidden to short-circuit the line. Protectors must be added when installing solar cell modules, and waterproof tape should be wrapped as long as possible when connecting wires.
Solar LED Street Light Maintenance:
Under normal use, street lights generally do not fail, and the solar panels are cleaned regularly. It depends on the environment. Rural road 5-6 months/time, urban road 3-4 months/time. If the road is often dusty. Maintenance personnel should conduct regular inspections. If it is observed that the surface layer of the solar panel is gray and the blue crystalline panel cannot be seen, dust should be removed in time to avoid the insufficient absorption relationship of the solar panel and the insufficient charging of the battery, which will affect the service life of the battery.
Dust removal method: operate with safe tools. Do not climb the street lights directly, you can first use a clean dry mop to sweep away the dust. Then clean it up with a damp clean mop.
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