1. Pengenalan
This manual provides essential information for the safe and efficient operation of your Voltcraft VLP-1602 USB Laboratory Power Supply. The VLP-1602 is a versatile, adjustable power supply designed for laboratory and development applications, offering precise control over voltage dan semasa.
Ciri-ciri utama termasuk:
- Electronic linear regulation for stable output without ripple.
- Three independent outputs.
- Overvoltage Perlindungan (OVP).
- Integrated USB test and development socket for stressing connected USB devices.
- vol. boleh larastage from 0 to 60 V and current from 0.01 to 1.5 A.
2. Maklumat Keselamatan
Sila baca dan fahami semua arahan keselamatan sebelum mengendalikan peranti. Kegagalan mematuhi arahan ini boleh mengakibatkan renjatan elektrik, kebakaran atau kecederaan serius.
- Keselamatan Elektrik: Always connect the power supply to a grounded outlet. Do not operate the device with damaged power cords or if the casing is open.
- Pengudaraan: Pastikan pengudaraan yang mencukupi di sekeliling unit. Jangan sekat bukaan pengudaraan.
- Persekitaran: Use the device in a dry environment, away from moisture, dust, and direct sunlight.
- Perlindungan Lebihan: Jangan melebihi vol yang ditentukantage and current ratings. The device includes Overvoltage Perlindungan (OVP).
- Servis: Rujuk semua servis kepada kakitangan yang berkelayakan. Jangan cuba membaiki unit ini sendiri.
- Kanak-kanak: Jauhkan peranti daripada capaian kanak-kanak.
3. Persediaan
3.1 Membongkar dan Pemeriksaan
Carefully remove the power supply from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. If any damage is found, do not operate the device and contact your supplier.
3.2 Menyambung ke Kuasa
- Pastikan suis kuasa pada panel hadapan berada dalam kedudukan "MATI".
- Connect the provided power cord to the AC inlet on the rear panel of the power supply.
- Plug the other end of the power cord into a standard 230V AC, 50Hz grounded electrical outlet.
3.3 Kuasa Awal Hidup
After connecting the power cord, switch the power supply ON using the main power switch on the front panel. The display should illuminate, indicating the device is ready for operation.
4. Arahan Operasi
4.1 Panel Hadapan Atasview
The front panel features digital displays for voltage and current, control knobs for precise adjustment, and multiple output terminals.
4.2 Adjusting Voltage and Current (Output A)
- Connect your load to the main output terminals (Output A). Use the red terminal for positive (+) and the black terminal for negative (-). The yellow terminal is for ground.
- Turn the "VOLT" knob to set the desired output voltage. The digital display will show the set voltage.
- Turn the "AMPERE" knob to set the desired current limit. This acts as a current limiter to protect your circuit.
- The "C-LIMIT" indicator will illuminate if the current limit is reached.
- The "OVP" (Overvoltage Protection) indicator will illuminate if an overvoltage keadaan berlaku.
4.3 Using the USB Outputs (Output B-USB)
The VLP-1602 includes dedicated USB outputs for testing and development purposes. These outputs can be used to stress connected USB devices.
- Connect your USB device to one of the USB-B1 or USB-B2 ports.
- Use the "MODE" switch to select the desired USB output mode (e.g., 4.8-5.2V, 4.5-4.7V, Normal).
- The "ADJ" knob allows for fine adjustment of the USB output voltage within the selected mode.
- Refer to the labels near the USB ports for specific voltage and current ratings (e.g., USB-B1: 5V/2A, USB-B2: 12V/0.5A).
5. Penyelenggaraan
5.1 Pembersihan
To clean the exterior of the power supply, use a soft, damp kain. Jangan gunakan pembersih atau pelarut yang kasar. Pastikan peranti dimatikan dan dicabut plagnya sebelum membersihkan.
5.2 Penggantian Fius
If the power supply does not turn on, check the fuse located on the rear panel near the AC inlet.
- Putuskan sambungan kord kuasa daripada salur keluar AC.
- Use a flat-head screwdriver to open the fuse holder.
- Replace the blown fuse with a new fuse of the same type and rating (T 1.6A / 250V).
- Tutup pemegang fius dengan ketat.
Amaran: Always replace fuses with the specified type and rating to prevent damage to the unit or risk of fire.
6. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Peranti tidak dihidupkan. | No power from outlet, power cord disconnected, blown fuse. | Check power outlet, ensure power cord is securely connected, replace fuse (see Section 5.2). |
| Tiada keluaran voltage / semasa. | Terminal output tidak disambungkan, voltage/current knobs set to zero, OVP/OCP triggered. | Ensure load is properly connected, adjust voltage/current knobs, check for OVP/OCP indicators and reset if necessary. |
| Keluaran voltage/current is unstable. | Poor connection, faulty load, internal issue. | Check all connections, test with a different load. If problem persists, contact support. |
| Overvoltage Protection (OVP) indicator is on. | Keluaran voltage exceeded a safe limit. | Reduce the set voltage or check the load for issues. Power cycle the unit to reset OVP. |
7. Spesifikasi
| Parameter | Nilai |
|---|---|
| Nombor Model | VLP-1602 |
| Pengeluar | KERA VOLTCRAFT |
| Keluaran Voltage (Utama) | 0 - 60 V |
| Output Current (Main) | 0.01 - 1.5 A |
| Bilangan Keluaran | 3 (Main + 2 USB) |
| Kuasa Keluaran | 123 W |
| Input Voltage | 230 Volt |
| Dimensi (L x W x H) | 27 x 26 x 11.5 cm |
| Berat badan | 6.6 Kilogram |
| Ciri Khas | High-precision multi-speed potentiometer, USB development port |
| Jenis Penyambung | USB |
8. Waranti dan Sokongan
8.1 Maklumat Waranti
The Voltcraft VLP-1602 USB Laboratory Power Supply comes with a 1-year availability of spare parts. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact your retailer.
8.2 Sokongan Pelanggan
For technical assistance, troubleshooting, or service inquiries, please contact Voltcraft customer support or your authorized dealer. Please have your model number (VLP-1602) and purchase information ready when contacting support.
