Cotek SP-1000-224 Pure Sine Wave Inverter User Manual

1. Pengenalan

This manual provides detailed instructions for the installation, operation, and maintenance of the Cotek SP-1000-224 Pure Sine Wave Inverter. This inverter is designed to convert 24VDC power to 230VAC, providing a stable and reliable power source for various applications.

Ciri-ciri Utama:

Output gelombang sinus tulen untuk elektronik sensitif.
Power ON / OFF remote control capability (Green Terminal).
Input & output fully isolated for enhanced safety.
Temperature & load controlled cooling fan for optimal performance.
Antara muka mesra pengguna.
Output frequency (50/60 Hz) selectable via DIP switch.
Keluaran voltage selectable via DIP switch.
Power saving mode adjustable via variable resistor.
3-color LED status indicators for easy monitoring.
Comprehensive input protection: Reverse Polarity (Fuse), Under Voltage, Lebih Voltage.
Robust output protection: Short Circuit, Overload, Over Temperature.
Type 1 Indoor Aluminum Enclosure.
E13 / UL / CE / FCC approved.

2. Maklumat Keselamatan

WARNING: Please read and understand all safety instructions before installing or operating this inverter. Failure to follow these instructions may result in electric shock, fire, serious injury, or death.

Bahaya Elektrik: This unit produces high voltage. Do not open the inverter casing. Rujuk semua servis kepada kakitangan yang berkelayakan.
Keselamatan Bateri: Work in a well-ventilated area. Batteries can produce explosive gases. Do not smoke or allow sparks or flames near the battery.
Pengudaraan yang Betul: Ensure adequate airflow around the inverter. Do not block ventilation openings.
Keadaan Persekitaran: Do not expose the inverter to rain, moisture, or excessive dust. Operate in a dry, cool environment.
Pembumian: The inverter must be properly grounded. Follow all local and national electrical codes.
Kapasiti Muatan: Do not exceed the inverter's rated power output. Overloading can cause damage to the inverter and connected devices.
Amaran Cadangan 65 California: Produk ini mungkin mengandungi bahan yang diberi amaran oleh California Proposition 65.

3. Produk Lebihview dan Komponen

Familiarize yourself with the various parts of your Cotek SP-1000-224 Pure Sine Wave Inverter.

Cotek SP-1000-224 Pure Sine Wave Inverter, angled view

Rajah 3.1: bersudut view of the Cotek SP-1000-224 Pure Sine Wave Inverter, showing its blue aluminum casing and grey end caps with ventilation and connection ports.

Front panel of Cotek SP-1000-224 Inverter with AC outlet and controls

Rajah 3.2: Front panel of the inverter, featuring the AC output socket (Schuko type), a power switch, LED indicators, and DIP switches for configuration.

Rear panel of Cotek SP-1000-224 Inverter with DC input terminals

Rajah 3.3: Rear panel of the inverter, showing the DC input terminals for battery connection, a remote control port (RJ45), and a green terminal block for remote ON/OFF control.

sebelah view of Cotek SP-1000-224 Inverter

Rajah 3.4: sebelah view of the inverter, highlighting its robust blue aluminum heat sink casing designed for efficient heat dissipation.

Cotek SP-1000 Series Inverter Features and Specifications Table

Rajah 3.5: A detailed table outlining the features and technical specifications of the Cotek SP-1000 series inverters, including input/output parameters, protections, and certifications.

Cotek SP-1000 Series Inverter Mechanical Drawings and Performance Curves

Rajah 3.6: Mechanical drawings providing dimensions of the inverter, along with power voltage and power temperature curves illustrating performance characteristics.

4. Persediaan dan Pemasangan

4.1 Choosing a Location:

Install the inverter in a dry, cool, and well-ventilated area.
Elakkan cahaya matahari langsung, sumber haba dan kelembapan.
Ensure sufficient clearance around the inverter for proper airflow, especially around the cooling fan and ventilation openings.
Mount the inverter securely on a stable, non-combustible surface.

4.2 DC Input Connection:

Pastikan suis kuasa inverter berada dalam kedudukan OFF.
Connect the positive (+) terminal of the 24VDC battery bank to the positive (+) DC input terminal on the inverter.
Connect the negative (-) terminal of the 24VDC battery bank to the negative (-) DC input terminal on the inverter.
Use appropriately sized cables to minimize voltage drop and ensure safe operation. Refer to electrical standards for cable sizing.
Pastikan semua sambungan adalah ketat dan selamat.

4.3 AC Output Connection:

Plug your AC appliances directly into the AC output socket on the inverter.
Ensure the total power consumption of all connected appliances does not exceed the inverter's 1000W continuous output rating.

4.4 Pembumian:

Proper grounding is essential for safety. Connect the inverter's chassis ground terminal to a reliable earth ground using a suitable grounding wire. Consult local electrical codes for specific grounding requirements.

4.5 Remote Control (Optional):

The inverter supports remote ON/OFF control via the green terminal block or an optional RJ45 remote control unit. Refer to the accessory manual for detailed instructions on connecting and using the remote control.

4.6 DIP Switch Configuration:

The inverter features DIP switches on the front panel to select output frequency (50/60 Hz) and output voltage. Refer to the table below for common settings. Ensure the inverter is OFF before changing DIP switch settings.

Jadual 4.1: Cthample DIP Switch Settings (Consult Figure 3.5 for full details)
Tetapan	Kedudukan Suis DIP
Kekerapan Output 50Hz	Switch 1: OFF, Switch 2: OFF (Example, refer to actual product manual/Figure 3.5)
Kekerapan Output 60Hz	Switch 1: ON, Switch 2: OFF (Example, refer to actual product manual/Figure 3.5)
Keluaran Voltage 230VAC	Switch 3: ON, Switch 4: OFF (Example, refer to actual product manual/Figure 3.5)

Note: The exact DIP switch configurations for specific voltage and frequency settings are detailed in the product's full technical specifications (refer to Figure 3.5). Always verify settings before operation.

5. Operasi

5.1 Powering On the Inverter:

Ensure all DC and AC connections are secure and correct.
If using the remote control, ensure it is connected and in the ON position.
Flip the main power switch on the inverter's front panel to the "ON" position.
Observe the 3-color LED status indicators. A green light indicates normal operation.

5.2 LED Status Indicators:

hijau: Operasi biasa.
Kuning/Ambar: Warning (e.g., input voltage slightly low/high, minor overload). The inverter may continue to operate but requires attention.
merah: Fault condition (e.g., severe overload, short circuit, over-temperature, critical input voltage). The inverter will shut down to protect itself and connected devices.

5.3 Power Saving Mode:

The inverter features a power saving mode, adjustable via a variable resistor. This mode reduces power consumption when no load or a very light load is detected. Adjust the resistor to set the sensitivity for entering/exiting power saving mode.

5.4 Powering Off the Inverter:

Turn off all connected AC appliances.
Flip the main power switch on the inverter's front panel to the "OFF" position.
If using a remote control, turn it off as well.

6. Penyelenggaraan

Penyelenggaraan berkala memastikan jangka hayat dan operasi inverter anda yang boleh dipercayai.

Pembersihan: Bersihkan bahagian luar inverter secara berkala dengan kain kering dan lembut. Jangan gunakan pembersih cecair atau pelarut. Pastikan bukaan pengudaraan bebas daripada habuk dan serpihan.
Sambungan: Periodically check all DC and AC connections to ensure they are tight and free from corrosion. Loose connections can cause overheating and poor performance.
Pengudaraan: Ensure the cooling fan and ventilation grilles are not obstructed. The fan operates based on temperature and load, so ensure it can draw and expel air freely.
Kesihatan Bateri: Monitor the health of your battery bank. A weak or failing battery can negatively impact inverter performance and lifespan.

WARNING: Do not attempt to service the inverter yourself. There are no user-serviceable parts inside. Refer all servicing to qualified personnel.

7. Penyelesaian masalah

This section provides solutions to common issues you might encounter with your inverter. If the problem persists after following these steps, contact customer support.

Masalah	Kemungkinan Punca	Penyelesaian
Inverter does not turn on (No LED indication)	Loose DC connections Blown DC input fuse Bateri voltage terlalu rendah Suis penyongsang MATI	Check and tighten DC cables. Check and replace fuse if necessary (ensure correct rating). Charge battery or check battery health. Ensure inverter switch is ON.
Red LED is on, inverter shuts down	Lebihan beban Short circuit at AC output Terlebih suhu Input atas/bawah voltage	Kurangkan beban bersambung. Check AC wiring for shorts. Allow inverter to cool down; ensure proper ventilation. Semak bateri voltage; ensure it's within operating range.
Yellow/Amber LED is on	Minor overload Masukan voltage near limits	Reduce load if possible. Pantau bateri voltage; ensure it's stable.
Tiada output AC	Inverter not powered on Fault condition (Red LED) AC appliance issue	Check power switch and LED status. Refer to "Red LED is on" solutions. Test AC appliance with another power source.

8. Spesifikasi Teknikal

The following table provides detailed technical specifications for the Cotek SP-1000-224 Pure Sine Wave Inverter. For a comprehensive overview, refer to Figure 3.5.

Parameter	Value (SP-1000-224)
Model	SP-1000-224
Keluaran AC Voltage	230VAC (selectable)
Input DC Voltage	24VDC
Kuasa Berterusan	1000W
Surge Power (3 sec)	1750VA
Bentuk Gelombang Output	Gelombang Sinus Murni (THD <3%)
Kekerapan Output	50/60 Hz (boleh dipilih)
Kecekapan (Maks)	92%
Input Di Bawah Voltage Perlindungan	21.0 ± 0.5VDC
Input Lebih Voltage Perlindungan	33.0 ± 0.5VDC
Suhu Operasi	-20°C ~ +40°C (60% power load)
Dimensi (L x W x H)	17 x 10 x 6 inci (lebih kurang)
Berat badan	8.94 paun
Pensijilan	E13 / UL / CE / FCC diluluskan

Note: Specifications are subject to change without notice. Always refer to the product label or manufacturer's official documentation for the most accurate and up-to-date information.

9. Maklumat Waranti

COTEK products are manufactured to high quality standards. For specific warranty terms and conditions, including duration and coverage, please refer to the warranty card included with your product or visit the official COTEK webtapak. Simpan bukti pembelian anda untuk tuntutan waranti.

Typical warranties cover defects in materials and workmanship under normal use. Damage caused by improper installation, misuse, abuse, or unauthorized modifications is generally not covered.

10. Sokongan Pelanggan

If you have any questions, require technical assistance, or need to report an issue with your Cotek SP-1000-224 Pure Sine Wave Inverter, please contact COTEK customer support or your authorized dealer.

Apabila menghubungi sokongan, sila sediakan maklumat berikut:

Product Model: SP-1000-224
Serial Number (if applicable, usually found on the product label)
Tarikh Pembelian
Penerangan terperinci tentang masalah yang anda alami.

For the most up-to-date contact information, please visit the official COTEK webtapak: www.cotek.com.tw (Ini adalah ruang letak URL, sila sahkan pengilang sebenar webtapak).

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