1. Hyrje
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. Informacion mbi sigurinë
Failure to follow these safety instructions may result in electric shock, fire, serious injury, or death. Always exercise caution when working with electrical equipment.
- Lexoni të gjitha udhëzimet: Before operating the inverter, read all instructions and cautionary markings on the inverter, the batteries, and all appropriate sections of this manual.
- Personeli i kualifikuar: Installation and servicing should be performed by qualified personnel familiar with batteries and inverters.
- Ventilimi: Ensure adequate ventilation around the inverter. Do not install in a zero-clearance compartment.
- Shmangni ujin: Do not expose the inverter to rain, snow, spray, or bilge water.
- Tokëzimi i duhur: Invertori duhet të jetë i tokëzuar siç duhet.
- Siguria e baterisë: Work near lead-acid batteries is dangerous. Batteries generate explosive gases during normal operation. Ensure proper ventilation and wear appropriate personal protective equipment.
- Shkëputni energjinë: Always disconnect the battery supply before performing any maintenance or troubleshooting.
- Vëllimi i saktëtage: Sigurohuni që voltage matches the inverter's specifications (12VDC for this model).
3. Produkti i Mbaruarview
3.1 Karakteristikat kryesore
- Dalje e valës së pastër sinusoidale për elektronikë të ndjeshme.
- 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 / Mbi Vëlltage, Output Protection (Short Circuit / Overload / Over Temperature).
- E-13 / UL / CE / FCC approved.
3.2 Komponentët e Inverterit
4. Konfigurimi dhe instalimi
Proper installation is crucial for the safe and efficient operation of your inverter. Refer to local electrical codes and standards.
4.1 Vendosja
- 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 Instalimet elektrike
All wiring must comply with applicable electrical codes and be performed by a qualified electrician.
- Tokëzimi: Connect the inverter's chassis ground terminal to a reliable earth ground using appropriate gauge wire.
- Lidhja e hyrjes DC:
- Ensure the battery bank voltage është 12 VDC.
- 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.
- Lidhja e Daljes AC:
- 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).
- Telekomanda (opsionale): Connect the remote control unit to the RJ45 port or use the green terminal for external ON/OFF control if desired.
5. Udhëzimet e funksionimit
5.1 Ndezja/Fikja
- Për të ndezur: 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.
- Për të fikur: Disconnect all AC loads from the inverter. Flip the main power switch to the 'OFF' position.
5.2 Treguesit LED
The inverter features 3-color LED status indicators on the control panel (refer to Figure 4) to provide operational feedback:
- LED jeshil: Indicates normal operation and power output.
- LED e verdhë: Indicates a warning condition, such as low battery voltage or high temperature. The inverter may continue to operate but requires attention.
- LED i kuq: 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 Cilësimet e ndërprerësit DIP
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. Mirëmbajtja
Mirëmbajtja e rregullt siguron jetëgjatësinë dhe funksionimin e besueshëm të invertorit tuaj.
- Pastrimi: Pastroni periodikisht pjesën e jashtme të invertorit me një leckë të thatë. Sigurohuni që hapjet e ventilimit të jenë të lira nga pluhuri dhe mbeturinat. Mos përdorni pastrues të lëngshëm.
- Lidhjet: Regularly check all electrical connections (DC input, AC output, ground) for tightness and corrosion. Loose connections can cause overheating and poor performance.
- Inspektimi i baterisë: Inspect batteries for signs of damage, corrosion, or electrolyte leakage. Ensure battery terminals are clean and tight.
- Mjedisi: Verifikoni që mjedisi i funksionimit të mbetet brenda diapazoneve të specifikuara të temperaturës dhe lagështisë.
7. Troubleshooting
Ky seksion ofron zgjidhje për problemet e zakonshme që mund të hasni. Nëse problemi vazhdon, kontaktoni mbështetjen e klientit.
| Problem | Shkaku i mundshëm | Zgjidhje |
|---|---|---|
| Inverteri nuk ndizet. | No DC input power; Loose battery connections; Blown DC fuse/breaker; Inverter switch OFF. | Kontrollo vëllimin e baterisëtage; Tighten connections; Replace fuse/reset breaker; Turn inverter switch ON. |
| Nuk ka dalje AC. | 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. | Vëllimi i ulët i baterisëtage 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. Specifikimet
The following table outlines the technical specifications for the Cotek SP-3000 Series Pure Sine Wave Inverter, specifically for the SP-3000-112 model.
| Kategoria | Parametri | PS-3000 112- |
|---|---|---|
| Prodhimi | AC Voltage | 100 / 110 / 115 / 120 VAC ±5% |
| Fuqia e vlerësuar | 3000 W | |
| Surge Power (1 Sec.) | 6000 W | |
| Fuqia maksimale e daljes (1 min) | 3450 W | |
| Forma e valës së daljes | Pure Sine Wave (THD<3%) | |
| Frekuenca | 50 / 60 Hz ± 0.5% | |
| Input | DC Voltage | 12 VDC |
| Vëlltage Gama | 10.5 ~ 16.5 VDC | |
| Nuk ka rrymë ngarkese | <3.0A@12VDC | |
| Modaliteti i kursimit të energjisë | <0.4A@12VDC | |
| Efikasiteti (Maks.) | 90% | |
| Mbrojtja | Input Under - Voltage Mbrojtja | 10.5 ± 0.3 VDC |
| Input Under - Voltage Alarmi | 11.0 ± 0.3 VDC | |
| Input Under - Voltage Rimëkëmbja | 12.0 ± 0.3 VDC | |
| Input Over - Voltage Mbrojtja | 16.5 ± 0.3 VDC | |
| Input Over - Voltage Rimëkëmbja | 14.5 ± 0.3 VDC | |
| Mbingarkesa e daljes | Dalja e mbylljes voltage, rinisni për të rikuperuar | |
| Dalja e shkurtër | Dalja e mbylljes voltage, rinisni për të rikuperuar | |
| Mjedisi | Temperatura e funksionimit. | -20°C ~ +40°C |
| Temperatura e ruajtjes. & Lagështia | -30°C ~ +70°C, 10 ~ 95% RH | |
| Gjeneral | Dimensionet (W x H x D) | 442 x 214 x 102 mm (17.4 x 8.4 x 4.0 inç) |
| Pesha | 8.2 kg (18.1 lbs) | |
| Ftohja | Ventilator ftohës i kontrolluar me temperaturë dhe ngarkesë |
9. Garancia dhe Mbështetja
9.1 Informacioni i garancisë
The Cotek SP-3000-112 Pure Sine Wave Inverter comes with a Garanci 2-vjeçare nga prodhuesiKjo garanci mbulon defektet në materiale dhe prodhim nën përdorim normal. Ju lutemi ruani provën e blerjes për kërkesat e garancisë.
9.2 Mbështetja e klientit
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.
