INVERTER USER MANUAL

Pure Sine Wave Power Inverter USER MANUAL SAFETY CAUTIONS 1. We appreciate you purchase our inverter，please read the user manual before you install and use and keeping it properly. 2. To ensure that the product can work normally there should have experienced technical person to install and operate, the process of installation must be according to the user manual strictly. 3. The product should avoid contacting corrosive gas and moist environment for a longterm. 4. Never put the product in the environment below: damp, rain, exposure to the sun, serious dust, vibration, corrosion and strong electromagnetic interference. 5. Don’t open the product to maintain all by yourself. Contents 1. Introduction………………………………………………………………………………………1 2. Perfect protection………………………………………………………………………………...1 3. Application……………………………………………………………………………………….3 4. Side Panel………………………………………………………………………………………...3 5. Installation steps and cautions…………………………………………………………………...5 6. Operating environment…………………………………………………………………………..6 7. Troubleshooting……………………………………………...…………………………………..7 8. Technical parameters………………………………………………………………………….....7 9. After-sale service………………………………………………………………………………...8 - 1 - 1. Introduction This type of inverter is controlled by digital intelligence, and the core device is controlled by the powerful microcontroller so that the peripheral circuit structure is easy, the method of control and control strategy is flexible; the import power device to make sure outstanding performance and stability of our inverter. This type belong to pure sine wave series, relative to the square wave or modified sine wave inverter, it has better take effect and load capacity. The inverter can power any type inductive loads and other normal AC loads. No effect on the function and lifespan of refrigerator, TV set and radio. At the same time, our inverter use high efficiency isolation transformer to make it more efficient, lower no-load damage, little waveform distortion and cheaper, etc. 2. Perfect protection Protection Protection function Illustration Remark overvoltage protection Standard 12V inverter (when the volt is higher than 15V+0.2V, inverter will cut off output, and the buzzer alarm will sound 4 times. Standard 24V inverter (when the volt is higher than 30V+0.2V, inverter will cut off output, and the buzzer alarm will sound 4 times. Standard 48V inverter (when the volt is higher than 60V+0.2V, inverter will cut off output, and the buzzer alarm will sound 4 times. Low voltage alarm Standard 12V inverter (when the volt is less than 10.5V+0.2V, inverter will cut off output, and the buzzer alarm will sound The inverter will revert output when the volt is normal. - 2 - twice. Standard 24V inverter(when the volt is less than 21V+0.2V, inverter will cut off output, and the buzzer alarm will sound twice. Standard 48V inverter(when the volt is less than 42V+0.2V, inverter will cut off output, and the buzzer alarm will sound twice. Low voltage protection Standard 12V inverter(when the volt is less than 10V+0.2V, inverter will cut off output, and the buzzer alarm will sound 3 times. Standard 24V inverter(when the volt is less than 20V+0.2V, inverter will cut off output, and the buzzer alarm will sound 3 times. Standard 48V inverter(when the volt is less than 40V+0.2V, inverter will cut off output, and the buzzer alarm will sound 3 times. Overheating protection If interal temperature is higher than 65℃, inverter will cut off output, and the buzzer alarm will sound 5 times. Overload protection The output power is 120% higher than rated power, the inverter buzzer will beeps for 10 seconds. And inverter will cut off output. Open it when loads is normal, the inverter will revert output Short circuit protection The AC output happens short circuit, the inverter will cut off output, and the inverter buzzer will beeps for 10 seconds. Reversal protection When the positive and negative is reverse connect, the fuse will be fusing to disconnect lines to avoid damage to battery and Change the fuse, connect - 3 - equipment. the positive and negative correctly, it will be normal. 3. Application The inverter can change the current from DC to AC which stored in the battery, it can serve as emergency power supply for communication, post and telecommunications, transportation and the family, also used for car, boat electric energy, etc. 4. Side Panel (1) Input Side Panel ①. The positive pole of battery input. ②. The negative pole of battery input. ③ ④ ⑤ ① ② - 4 - OFF Remote ON Inv USB Fault ③. External fuse blocks ④. Fan hole When the internal temperature reaches 45 ℃ the fan will start. ⑤. Input Side Panel. 2.Output Side Panel. ① Switch Make the switch up, the inverter start to operate, AC output begin to output current, make the switch down, the inverter stops working. ② USB power interface The interface will output DC which the voltage is 5V and the current is 600MA when the inverter ④ ⑤ ⑥ ① ② ③ ⑧ ⑦ - 5 - is operating. ③ AC output. Base on the product specification. ④ Remote Switch interface Turn on the Remote Switch, the inverter begin to work, AC output begin to output current. Turn it off, the inverter stops working. ⑤ Green indicator light When the green lights up, the inverter can operate normally. ⑥ Red indicator light When the red lights up, the inverter can’t operate normally. ⑦ Airduct hole Foreign body can’t cover the airduct hole when the inverter is operating. ⑧ Output Side Panel 5. Installation steps and cautions (1) Please check before you open the case, if the case have obvious deformation, contact with the supplier as soon as possible. (2) Please ensure the switch is OFF before installation. (3) Please connect the circuit like the picture blow when you install. (4) Please connect the battery and binding post of the inverter with a less than 1 meter copper conductor cable which according to the standard of 1000W power load 10 mm2. Though it has reverse protection, forbid to reverse battery. (5) Please connect the load with AC OUTPUT outlet which at the back board of inverter. AC Load - 6 - (6) Check the working condition of the whole system regularly. (a) Check the connection of battery pack whether they are correct and firm. (b) Whether the manually operated in accordance with the prescribed procedures. (7) The inverter is forbid to connect the ac output with the municipal grids in any way, it is need to separate wiring when using. (8) The disconnected and broken battery pack is the major factor that cause inverter breakdown. When in the process of charging, the disconnected battery pack will lead to unstable voltage, make the system work disordered, easy to form low-voltage and over-voltage protection and damage the inverter. Thus we advice you to check the voltage and connection of the battery every week, and clean the rust stain on the positive and negative binding post timely, or you can use lead binding post if the condition is appropriate. (9) To ensure safety and normal use, the load should be increase gradually, and the power of loaded electric equipment should not exceed the inverter’s continuous power. (10) The inverter could load electric equipment blow: filament lamp, TV, VCD, refrigerator, electric fan, electromotor, water pump and such average household appliances. When loading the refrigerator, electromotor and water pump, please choose the inverter which the power is 3-4 times more than their standard power. For example, if the refrigerator’s continuous power is 100W, please choose the inverter which the power is 300W or above. (11) Due to the TV, refrigerator, electromotor, and water pump have large surge power when they start. Please close other electric equipment before they start and don’t start frequently. (12) Please put the inverter indoor and the place which is not easy to contact and ventilated. 6. Operating environment (1) The inverter should be used in a dry, clean and ventilated environment. (2) Avoid direct sunlight, and exposure to the sun and rain, moisture, dust, a mist environment when using. (3) The position is 0.5M away from the battery. (4) It is strictly prohibited to use in inflammable, explosive gas environment. And beware of flame and spark. - 7 - (5) Environmental temperature is 0 ℃-40 ℃. (6) Air relative humidity is not more than 85% (25 ℃ ± 5 ℃). (7) Above 1000 meters place to use, the elevation 1000 meters per rise, the output power should be reduced by 5% 7. Troubleshooting SYMPTOM POSSIBLE CAUSE SOLUTIONS ●Malfunction 1.If the battery connect well 2.If the battery damage 3.Fuse blown 1. Check the continuity of the battery input circuit 2. Change the battery 3. Check that the battery fuse is intact. Replace if blown ●Buzzer alarm is sounded 4 times and stop working Higher input DC voltage than over-voltage protection The voltage lower than the maximum voltage, it will reset automatically ●Buzzer alarm is sounded twice Lower input DC voltage than low voltage protection The voltage lower than the minimum voltage, it will reset automatically ●Buzzer alarm is sounded 3 times and stop working The lowest input DC voltage Check the battery and charge ●Buzzer alarm is sounded every 10 seconds and stop working The load is higher than rated power or load short circuit Reduce the load or ruled out a short circuit, it will reset automatically ●Buzzer alarm is sounded 5 times and stop working System overheating After the cause of overheating is removed and the unit cools down, it will reset automatically ●Fuse blown and stop working 1.The battery reverse connect 2.The internal components damage 1、Connect the positive and negative well, and replace the fuse. 2、Connect the supplier. 8. Technical parameters technical index Model 1000W Pure sine wave inverter 1500W Pure sine wave inverter 2000W Pure sine wave inverter 2500W Pure sine wave inverter 3000W Pure sine wave inverter - 8 - Continuous power (w) 1000W 1500W 2000W 2500W 3000W Continuous output volt (V) 105V/110V/120V/220V/230V Continuous battery volt (V) 12V/24V/48V Over-volt (V) 12V: 15V+0.2V 24V: 30V+0.2V 48V: 60+0.5V Overvoltage recovery (V) 12V: 12V 24V: 24V 48V: 48V Low voltage (V) 12V: 10.5V+0.2V 24V: 21V+0.2V 48V: 42+0.5V Low voltage recovery (V) 12V: 12V 24V: 24V 48V: 48V No load current draws (A) 12V:0.8A-1A 24V:0.4A-0.6A 48V:0.4A-0.5A Frequency (HZ) 50±0.5 or 60±0.5 THD ≤5％ Efficiency 85％-90％ Overload ability 1200W 1800W 2400W 3000W 3600W Operate way Continuous and smart heat dissipation way Cooling fan display parameters Battery voltage, output voltage, status parameters Display way indicator light display Protection type lightning protection, reverse protection, overvoltage protection, lowvoltage protection, overload protection, short-circuit protection, overheating protection Packing dimension(L×W× H)mm 390*150*70 455*190*11 0 410*190*11 0 530*420*22 0 530-190*19 0 Weight (KG) 3.8+0.5 4.4+0.5 5.2+0.5 7.5+0.5 7.5+0.5 9. After-sale service We promise that we warrant the inverter for one year from the date of purchase and service it for lifetime. If there are special remarks in the contract, regard it as standard. - 9 - Statement: Our company reserves the right to change products, we don’t inform if the products update.