1. Nhanganyaya
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 uye ikozvino.
Zvinhu zvakakosha zvinosanganisira:
- Electronic linear regulation for stable output without ripple.
- Three independent outputs.
- Kupfuuratage Dziviriro (OVP).
- Integrated USB test and development socket for stressing connected USB devices.
- Adjustable voltage from 0 to 60 V and current from 0.01 to 1.5 A.
2. Safety Information
Ndokumbira uverenge uye unzwisise mirairo yese yekuchengetedza usati washandisa mudziyo. Kutadza kutevedzera mirairo iyi kunogona kukonzera kuvhunduka kwemagetsi, moto, kana kukuvara zvakanyanya.
- Kuchengetedzwa Kwemagetsi: Always connect the power supply to a grounded outlet. Do not operate the device with damaged power cords or if the casing is open.
- Kufefetedza Iva nechokwadi chekuti mhepo inofema yakakwana yakatenderedza mudziyo. Usavhare maburi emhepo.
- Environment: Use the device in a dry environment, away from moisture, dust, and direct sunlight.
- Overload Protection: Usapfuure yakataurwa voltage and current ratings. The device includes Overvoltage Dziviriro (OVP).
- Sevhisi: Refer all servicing to qualified personnel. Do not attempt to repair the unit yourself.
- Vana: Chengetedza mudziyo usingasvikike nevana.
3. Setup
3.1 Kuburitsa uye Kuongorora
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 Kubatanidza kune Simba
- Ensure the power switch on the front panel is in the "OFF" position.
- 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 Simba rekutanga Rakabatidzwa
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. Operating Instructions
4.1 Front Panel Pamusoroview
The front panel features digital displays for voltage and current, control knobs for precise adjustment, and multiple output terminals.
4.2 Kugadzirisa Voliyumutage 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 condition occurs.
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. Kuchengeta
5.1 Kuchenesa
To clean the exterior of the power supply, use a soft, damp jira. Usashandise abrasive cleaners kana solvents. Ita shuwa kuti mudziyo wakadzimwa uye wakaburitswa usati wachenesa.
5.2 Fuse Kutsiva
If the power supply does not turn on, check the fuse located on the rear panel near the AC inlet.
- Bvisa tambo yemagetsi kubva kuAC outlet.
- 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).
- Vhara chibatiso chefuse zvakachengeteka.
Yambiro: Always replace fuses with the specified type and rating to prevent damage to the unit or risk of fire.
6. Kugadzirisa matambudziko
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Mudziyo haubatike. | No power from outlet, power cord disconnected, blown fuse. | Check power outlet, ensure power cord is securely connected, replace fuse (see Section 5.2). |
| Hapana chakabuda voltage/zvino. | Output terminals not connected, 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. |
| Kubuda voltage/current is unstable. | Poor connection, faulty load, internal issue. | Check all connections, test with a different load. If problem persists, contact support. |
| Kupfuuratage Protection (OVP) indicator is on. | Kubuda voltage exceeded a safe limit. | Reduce the set voltage or check the load for issues. Power cycle the unit to reset OVP. |
7. Zvinotsanangurwa
| Parameter | Value |
|---|---|
| Model Number | VLP-1602 |
| Mugadziri | VOLTCRAFT |
| Kubuditsa Voltage (Chikuru) | 0 - 60 V |
| Output Current (Main) | 0.01 - 1.5 A |
| Nhamba Yezvinobuda | 3 (Main + 2 USB) |
| Output Power | 123 W |
| Chiyamuro Voltage | 230 Volts |
| Dimensions (L x W x H) | 27 x 26 x 11.5 cm |
| Kurema | 6.6 makirogiramu |
| Special Features | High-precision multi-speed potentiometer, USB development port |
| Connector Type | USB |
8. Warranty uye Tsigiro
8.1 Ruzivo rweWaranti
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 Mutengi Tsigiro
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.
