1. تعارف
This manual provides essential information for the safe and efficient operation of your Cotek SP-3000-112 High Frequency Pure Sine Wave Inverter. This device converts 12V DC power from batteries into 120V AC power, suitable for a wide range of electronic appliances. Please read this manual thoroughly before installation and use, and retain it for future reference.
2. حفاظت جي ڄاڻ
Failure to follow these safety instructions may result in electric shock, fire, serious injury, or death. Always exercise caution when working with electrical equipment.
- سڀئي هدايتون پڙهو: انورٽر هلائڻ کان اڳ، انورٽر، بيٽرين، ۽ هن دستور جي سڀني مناسب حصن تي لکيل سڀئي هدايتون ۽ احتياطي نشانيون پڙهو.
- قابل عملو: Installation and servicing should be performed by qualified personnel familiar with batteries and inverters.
- وينٽيليشن: انورٽر جي چوڌاري مناسب وينٽيليشن کي يقيني بڻايو. زيرو ڪليئرنس ڪمپارٽمينٽ ۾ انسٽال نه ڪريو.
- پاڻي کان بچاء: Do not expose the inverter to rain, snow, spray, or bilge water.
- مناسب گرائونڊنگ: انورٽر کي صحيح طرح سان گرائونڊ ڪيو وڃي.
- بيٽري جي حفاظت: Work near lead-acid batteries is dangerous. Batteries generate explosive gases during normal operation. Ensure proper ventilation and wear appropriate personal protective equipment.
- بجلي بند ڪريو: Always disconnect the battery supply before performing any maintenance or troubleshooting.
- صحيح جلدtage: ڊي سي ان پٽ حجم کي يقيني بڻايو وڃيtage matches the inverter's specifications (12VDC for this model).
3. پراڊڪٽ ختمview
3.1 اهم خاصيتون
- حساس اليڪٽرانڪس لاءِ خالص سائن ويو آئوٽ پُٽ.
- Power ON / OFF remote control capability (Green Terminal).
- Input & output fully isolated for enhanced safety.
- Temperature & load controlled cooling fan for optimal performance.
- User-friendly interface with 3-color LED status indicators.
- Multiple protection features: Reverse Polarity (Fuse), Under Voltage / Over Voltage, Output Protection (Short Circuit / Overload / Over Temperature).
- E-13 / UL / CE / FCC approved.
3.2 انورٽر جزا
4. سيٽ اپ ۽ تنصيب
Proper installation is crucial for the safe and efficient operation of your inverter. Refer to local electrical codes and standards.
4.1 لڳائڻ
- Install the inverter in a dry, well-ventilated area, away from direct sunlight, heat sources, and flammable materials.
- Ensure sufficient clearance around the inverter for proper airflow, especially around the cooling fan vents.
- Mount the inverter securely on a stable, non-combustible surface.
- Avoid areas where dust, moisture, or corrosive fumes are present.
4.2 وائرنگ
All wiring must comply with applicable electrical codes and be performed by a qualified electrician.
- گرائونڊنگ: Connect the inverter's chassis ground terminal to a reliable earth ground using appropriate gauge wire.
- ڊي سي ان پٽ ڪنيڪشن:
- Ensure the battery bank voltage 12VDC آهي.
- Use appropriately sized cables for the DC input to minimize voltage drop and ensure safety. Refer to cable sizing charts based on current and distance.
- Connect the positive (+) terminal of the battery bank to the red (+) terminal on the inverter.
- Connect the negative (-) terminal of the battery bank to the black (-) terminal on the inverter.
- Install a DC-rated fuse or circuit breaker between the battery bank and the inverter's positive terminal, as close to the battery as possible.
- اي سي آئوٽ پٽ ڪنيڪشن:
- Connect your AC loads to the hardwire AC output terminal block.
- Ensure the total load does not exceed the inverter's continuous power rating (3000W).
- ريموٽ ڪنٽرول (اختياري): Connect the remote control unit to the RJ45 port or use the green terminal for external ON/OFF control if desired.
5. آپريٽنگ هدايتون
5.1 پاور آن/آف
- پاور آن ڪرڻ: Ensure all DC and AC connections are secure. Flip the main power switch on the inverter's rear panel to the 'ON' position. The Power LED indicator should illuminate.
- پاور آف ڪرڻ: Disconnect all AC loads from the inverter. Flip the main power switch to the 'OFF' position.
5.2 LED اشارا
The inverter features 3-color LED status indicators on the control panel (refer to Figure 4) to provide operational feedback:
- گرين لائيٽ: Indicates normal operation and power output.
- پيلو LED: Indicates a warning condition, such as low battery voltage or high temperature. The inverter may continue to operate but requires attention.
- ڳاڙهو لال Indicates a fault condition, such as overload, short circuit, or severe over/under voltage. The inverter will shut down to protect itself and connected devices.
5.3 ڊي آءِ پي سوئچ سيٽنگون
The DIP switches on the control panel allow for customization of certain inverter parameters, such as output voltage, frequency, and power saving mode. Refer to the detailed specifications table (Figure 5) or the product datasheet for specific configurations. Always adjust DIP switches when the inverter is powered off.
6. سار سنڀال
Regular maintenance ensures the longevity and reliable operation of your inverter.
- صفائي: وقت بوقت انورٽر جي ٻاهرين حصي کي سڪل ڪپڙي سان صاف ڪريو. پڪ ڪريو ته وينٽيليشن جا سوراخ مٽي ۽ ملبي کان پاڪ آهن. مائع ڪلينر استعمال نه ڪريو.
- ڪنيڪشن: Regularly check all electrical connections (DC input, AC output, ground) for tightness and corrosion. Loose connections can cause overheating and poor performance.
- بيٽري جي چڪاس: Inspect batteries for signs of damage, corrosion, or electrolyte leakage. Ensure battery terminals are clean and tight.
- ماحول: تصديق ڪريو ته آپريٽنگ ماحول مخصوص درجه حرارت ۽ نمي جي حدن اندر رهي ٿو.
7. مسئلا حل ڪرڻ
This section provides solutions to common issues you might encounter. If the problem persists, contact customer support.
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| انورٽر آن نٿو ٿئي. | No DC input power; Loose battery connections; Blown DC fuse/breaker; Inverter switch OFF. | بيٽري جو حجم چيڪ ڪريوtage; Tighten connections; Replace fuse/reset breaker; Turn inverter switch ON. |
| ڪوبه AC پيداوار ناهي. | Overload; Short circuit; Over-temperature shutdown; Low/High DC input voltage. | Reduce AC load; Check for short circuits in wiring/appliances; Allow inverter to cool; Check battery voltage. |
| Yellow LED illuminated. | گھٽ بيٽري جو حجمtage warning; High temperature warning. | Recharge batteries; Ensure adequate ventilation, reduce load. |
| Red LED illuminated / Inverter shut down. | Overload; Short circuit; Over-temperature; Under/Over voltage. | Identify and correct the fault (e.g., reduce load, fix short, allow cooling, check battery voltage), then restart the inverter. |
| Cooling fan runs constantly or loudly. | High internal temperature due to heavy load or poor ventilation. | Reduce load; Improve ventilation around the inverter. |
8. وضاحتون
The following table outlines the technical specifications for the Cotek SP-3000 Series Pure Sine Wave Inverter, specifically for the SP-3000-112 model.
| زمرو | پيرا ميٽر | ايس ايس-3000-112 |
|---|---|---|
| ٻاھر | AC جلدtage | 100/110/115/120VAC ±5% |
| درجه بندي پاور | 3000W | |
| Surge Power (1 Sec.) | 6000W | |
| وڌ ۾ وڌ آئوٽ پاور پاور (1 منٽ) | 3450W | |
| ٻاھر ڪڍڻ واري موج | Pure Sine Wave (THD<3%) | |
| تعدد | 50 / 60 Hz ± 0.5% | |
| ان پٽ | ڊي سي جلدtage | 12 وي ڊي سي |
| جلدtage حد | 10.5 ~ 16.5 وي ڊي سي | |
| ڪوبه لوڊ موجوده | <3.0A@12VDC | |
| پاور بچت موڊ | <0.4A@12VDC | |
| ڪارڪردگي (وڌ کان وڌ) | 90% | |
| تحفظ | Input Under - Voltage تحفظ | 10.5 ±0.3VDC |
| Input Under - Voltage الارم | 11.0 ±0.3VDC | |
| Input Under - Voltage بحالي | 12.0 ±0.3VDC | |
| Input Over - Voltage تحفظ | 16.5 ±0.3VDC | |
| Input Over - Voltage بحالي | 14.5 ±0.3VDC | |
| اوورلوڊ اوور لوڊ | شٽ ڊائون آئوٽ voltage، بحال ڪرڻ لاء ٻيهر شروع ڪريو | |
| اوٽ مختصر | شٽ ڊائون آئوٽ voltage، بحال ڪرڻ لاء ٻيهر شروع ڪريو | |
| ماحول | آپريٽنگ Temp. | -20°C ~ +40°C |
| اسٽوريج جي درجه بندي. ۽ نمي | -30°C ~ +70°C, 10 ~ 95% RH | |
| جنرل | طول و عرض (W x H x D) | 442 x 214 x 102 ملي ايم (17.4 x 8.4 x 4.0 انچ) |
| وزن | 8.2kg (18.1 lbs) | |
| کولڻ | گرمي پد ۽ لوڊ ڪنٽرول کولنگ فين |
9. وارنٽي ۽ سپورٽ
9.1 وارنٽي ڄاڻ
The Cotek SP-3000-112 Pure Sine Wave Inverter comes with a 2-سال ٺاهيندڙ وارنٽي. هي وارنٽي عام استعمال هيٺ مواد ۽ ڪاريگري ۾ خرابين کي ڍڪيندي آهي. وارنٽي دعوائن لاءِ مهرباني ڪري خريداري جو ثبوت رکو.
9.2 ڪسٽمر سپورٽ
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Cotek customer support through their official website or your point of purchase. Provide your model number (SP-3000-112) and a detailed description of the issue to expedite service.
