Buku Panduan Pangguna Catu Daya DC Variabel ITECH IT6721

1. Bubuka jeung Leuwihview

This manual provides essential information for the safe and efficient operation of the ITECH IT6721 Variable DC Power Supply. The IT6721 is a digital-control lab bench power supply offering adjustable voltage and current outputs, designed for a wide range of applications in electronics, research, and education.

Figure 1: ITECH IT6721 Variable DC Power Supply

Fitur konci:

• Kontrol Digital: Kaluaran Voltage: 0~60V, Output Current: 0~8A, Power: 0~180W. Resolution: 0.01V/0.001A.
• CC/CV Automatic Conversion: Seamless switching between constant voltage and constant current modes.
• High Reliability Protection: Equipped with Over Current Protection (OCP), Over Voltage Protection (OVP), and Over Temperature Protection (OTP).
• Wide Aplikasi: Suitable for various testing needs, providing flexible Volt/Amp combinations within rated power.
• Fungsi mémori: Allows saving and recalling frequently used settings.

Aplikasi:

• Aging test of power modules, display boards, DC contacts, and fuses.
• Various consumer electronics testing.
• Low-power battery charging tests.
• Auxiliary power supply (12V/24V or 48V).
• Electronic water pump/fuel pump and other low power product tests.
• Suitable for university laboratories, testing, and certification authorities.

Gambar 2: Leuwihview of typical applications for the ITECH IT6721

2. Émbaran Kasalametan

Please read and understand all safety instructions before operating the device. Failure to comply with these instructions may result in electric shock, fire, or damage to the product.

• Sambungkeun salawasna catu daya ka stop kontak anu di-ground.
• Ulah beroperasi dina baseuh atawa damp kaayaan.
• Pastikeun ventilasina pas pikeun nyegah panas teuing. Ulah ngahalangan ventilasi hawa.
• Ulah muka casing; teu aya bagian anu tiasa diservis ku pangguna di jerona. Serahkan perawatan ka tanaga anu mumpuni.
• Pariksa input voltage settings (110V/220V) match your local power supply before connecting.
• Use only the specified power cord and accessories.
• Disconnect power before making any connections or disconnections to the output terminals.

3. Eusi Paket

Saatos ngabongkar bungkusan, mangga pariksa yén sadaya barang anu didaptarkeun di handap aya sareng henteu ruksak:

• ITECH IT6721 Bench Power Supply x 1
• Kabel listrik x 1
• Ex-factory Test Report x 1

If any items are missing or damaged, please contact ITECH customer support immediately.

4. Idéntifikasi komponén

Panel hareup:

angka 3: Layout Panel hareup

1. CC/CV Indicator: Lights up to indicate Constant Current (CC) or Constant Voltagmodeu e (CV).
2. OCP/OVP Indicator: Lights up when Over Current Protection or Over Voltage Protection keur aktip.
3. Memory Save Buttons (A, B, C, D): Used to save and recall settings.
4. Keyboard Lock Button: Ngonci kontrol panel hareup pikeun nyegah parobahan anu teu dihaja.
5. Tombol Kaluaran ON/OFF: Ngaganti kaluaran daya.
6. Voltage/Current Adjust Knob: Encoder puteran pikeun nyaluyukeun voltasetage jeung nilai ayeuna.
7. Tombol Pindah tampilan: Cycles through different display modes or parameters.
8. Air Flow Input: Vents for cooling air intake.
9. Saklar Daya Hurung / OFF: Saklar kakuatan utama pikeun unit.
10. Output Terminals (+, -, Ground): Connectors for positive, negative, and ground output.

Panel Pungkur:

Gambar 4: Tata Letak Panel Rear

1. Power Switch (Voltage Selector): Used to select between 110V and 220V input voltage. Ensure this matches your local power supply before connecting.
2. Input Daya AC: Connector for the main AC power cord.
3. 9-pin Connector: Pikeun pamakéan pabrik wungkul.
4. Kipas pendingin: Provides active cooling for the internal components.

5. Setélan

1. Ngabongkar bungkusan: Carefully remove the power supply from its packaging and inspect for any signs of damage.
2. panempatan: Place the unit on a stable, level surface with adequate ventilation. Ensure that the front and rear air vents are not obstructed.
3. Voltage Pilihan: On the rear panel, verify that the power switch (voltage selector) is set to the correct voltage pikeun wilayah anjeun (110V atanapi 220V).
4. Sambungan Daya: Connect the provided power cord to the AC power input on the rear panel and then to a grounded wall outlet.
5. Daya mimiti Hurung: Flip the main power ON/OFF switch on the front panel to the 'ON' position. The display should illuminate.

6. Parentah Operasi

This section details the basic operation of the ITECH IT6721 power supply.

Operasi Dasar Leuwihview:

Setélan Voltage jeung Ayeuna:

1. Ensure the output is OFF (Output ON/OFF button is not illuminated).
2. Ngagunakeun éta Voltage/Current Adjust Knob to set the desired voltage. Press the knob to switch between coarse and fine adjustment modes.
3. Pencét éta Pindah tombol lajeng nu Voltage/Current Adjust Knob to switch to current setting mode. Adjust the current limit using the knob.
4. The display will show the set voltage jeung nilai ayeuna.

Figure 5: Adjust Step Value for Voltage jeung Ayeuna

Kontrol kaluaran:

• Saatos nyetel volume anu dipikahoyongtage and current, press the Kaluaran ON / OFF button to enable the output. The button will illuminate.
• To disable the output, press the Kaluaran ON / OFF tombol deui.

Fungsi mémori:

The power supply allows you to save and recall up to four sets of voltage sareng setélan ayeuna.

1. Nyimpen Setélan: Nyetél vol nu dipikahoyongtage sareng arus. Pencét terus tahan salah sahiji Memory Save buttons (A, B, C, or D) until the display indicates the setting is saved.
2. Setélan Pangéling-ngéling: Pencét sakeudeung tombol anu cocog Memory Save button (A, B, C, or D) pikeun ngelingan setelan nu disimpen.

Konci kibor:

Pikeun nyegah parobahan setélan anu teu dihaja nalika dioperasikeun, anjeun tiasa ngonci kontrol panel hareup.

• Pencét éta Konci kibor button to activate or deactivate the lock function. A lock icon may appear on the display when active.

Figure 6: Keyboard Lock Feature

Kontrol parangkat lunak:

The ITECH IT6721 can be controlled via software for advanced applications and data logging.

Figure 7: Power Supply with Free Software Interface

Refer to the separate software manual for detailed instructions on installation and usage.

7. Pangropéa

Pangropéa anu leres mastikeun umur panjang sareng operasi anu tiasa diandelkeun tina catu daya anjeun.

• beberesih: Anggo kaén anu garing sareng lemes pikeun ngabersihan bagian luar unit. Ulah make cleaners abrasive atawa pangleyur.
• Ventilasi: Regularly check that the air vents are clear of dust and debris to ensure proper cooling.
• Panyimpenan: Lamun teu dipaké pikeun période nambahan, nyimpen catu daya dina tiis, lingkungan garing, jauh ti sinar panonpoé langsung jeung hawa ekstrim.
• Kalibrasi: Periodic calibration by qualified personnel is recommended to maintain measurement accuracy.

8. Cara ngungkulan

Bagian ieu nyayogikeun solusi pikeun masalah umum anu anjeun tiasa patepang.

Upami masalahna teras-terasan saatos nyobian solusi ieu, mangga ngahubungi dukungan téknis.

9. Spésifikasi

Detailed technical specifications for the ITECH IT6721 Variable DC Power Supply.

Gambar 8: Dimensi Produk

Figure 9: Standard Size for 19" Rack Mount (multiple units shown)

10. Garansi jeung Rojongan

ITECH provides professional technical support for its products.

• For technical assistance, product inquiries, or warranty claims, please contact our technical support team.
• Surélék: fae@itech.sh

Punten siapkeun modél produk sareng nomer séri anjeun nalika ngahubungi dukungan.