MATRIX MPS-3010H-3C 3-Channel DC Power Supply User Manual

1. پراڊڪٽ ختمview

The MATRIX MPS-3010H-3C is a high-precision, 3-channel adjustable DC power supply designed for various applications including laboratory work, electronic repair, and DIY projects. It features two adjustable channels (CH1 and CH2) providing 0-30V / 0-10A each, and one fixed 5V / 3A channel (CH3), with a total power output of up to 615W. The unit offers a 4-digit bright screen display for voltage and current, independent control for CH1 and CH2, and supports 110V/220V input voltage سوئچنگ.

Key features include high precision (0.03% + 10 mV, 0.1% + 5 mA) and stability with 10 mV, 1 mA resolution and low ripple (2 mVrms, 5 mArms). It incorporates a power-on slow-start circuit for stable and accurate DC output. The power supply allows for easy switching between independent, series, and parallel modes with a single button, eliminating the need for manual wire reconnection. It also supports presetting current and voltage without short circuits. User-friendly features include precision encoder adjustment knobs for accurate value changes, OCP/OVP/OTP protection, an intelligent fan system, and USB, RS-232, and RS-485 interfaces for computer or automated device connectivity.

2. حفاظتي هدايتون

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

• هميشه پاور سپلائي کي گرائونڊ ٿيل آئوٽليٽ سان ڳنڍيو.
• ڊوائيس کي گندي يا ڊي ۾ هلائڻ نه ڏيوamp حالتون.
• وڌيڪ گرم ٿيڻ کان بچڻ لاءِ مناسب وائيٽليشن کي يقيني بڻايو وڃي. وائنٽيليشن جي افتتاح کي بلاڪ نه ڪريو.
• سي نه کوليوasing of the power supply. There are no user-serviceable parts inside. Refer servicing to qualified personnel.
• ان پٽ حجم جي تصديق ڪريوtage selector (110V/220V) is set correctly for your region before connecting to AC power.
• Use only the provided power cord and test leads, or equivalent replacements that meet safety standards.
• Avoid touching output terminals when the device is powered on.
• Disconnect power before making or changing connections to the output terminals.

3. پيڪيج مواد

Carefully unpack the power supply and check for any damage. Retain the packaging for future transport or storage. Verify that all items listed below are included:

• MATRIX MPS-3010H-3C DC Power Supply Unit
• اي سي پاور ڪارڊ
• ٽيسٽ ليڊز (ڳاڙهو ۽ ڪارو)
• استعمال ڪندڙ جو دستياب (ھي دستاويز)

4. مصنوعات جون خاصيتون

• 3-چينل آئوٽ پٽ: Two adjustable channels (0-30V/0-10A) and one fixed channel (5V/3A).
• High Precision & Resolution: 10mV / 1mA resolution with 0.03% + 10mV voltage accuracy and 0.1% + 5mA current accuracy.
• Low Ripple & Noise: ≤2mVrms and ≤5mArms for stable output.
• 4-عددي ڊسپلي: Clear and bright display for voltage ۽ موجوده پڙھڻ.
• Series/Parallel Mode: One-button switching for series or parallel operation without manual rewiring.
• اڳواٽ فنڪشن: Ability to preset current and voltage without short-circuiting the output.
• حفاظتي ميڪانيزم: Over Current Protection (OCP), Over Voltage Protection (OVP), and Over Temperature Protection (OTP).
• ذهين کولنگ: Fan system adjusts speed based on temperature to maintain optimal performance.
• رابطي: Equipped with USB, RS-232, and RS-485 interfaces for remote control and automation.
• ميموري فنڪشن: Saves output status and values before shutdown.
• بزر ڪنٽرول: Buzzer sound can be turned on or off.

5. سيٽ اپ گائيڊ

5.1 Unpacking ۽ لڳائڻ

Remove the power supply from its packaging. Place the unit on a stable, level surface with adequate space around it for ventilation. Ensure that the front and rear panels are easily accessible.

5.2 اي سي پاور کي ڳنڍڻ

1. Locate the AC input socket and the AC selector switch on the rear panel of the power supply.
2. اهم: Before connecting the power cord, ensure the AC selector switch is set to the correct voltage (110V or 220V) for your local power grid. Incorrect setting can damage the unit.
3. Connect the provided AC power cord to the AC input socket on the rear panel.
4. AC پاور ڪنڊ جي ٻئي ڇيڙي کي گرائونڊ ٿيل اليڪٽريڪل آئوٽليٽ ۾ لڳايو.

5.3 ڳنڍڻ وارو لوڊ

Use the provided test leads to connect your load to the output terminals. Ensure correct polarity (red for positive, black for negative). For CH1 and CH2, use the corresponding output terminals. CH3 (fixed 5V) also has dedicated output terminals.

6. آپريٽنگ هدايتون

6.1 فرنٽ پينل اوورview

The front panel provides all necessary controls and displays for operating the power supply.

• CH1 V, A display: Digital displays for Voltage and Current of Channel 1.
• CH2 V, A display: Digital displays for Voltage and Current of Channel 2.
• CH1 Adjustment knob: Encoder knob for setting Voltage and Current for Channel 1. Push to switch between coarse/fine adjustment.
• CH2 Adjustment knob: Encoder knob for setting Voltage and Current for Channel 2. Push to switch between coarse/fine adjustment.
• موڊ اشارو: Lights indicating CC (Constant Current) or CV (Constant Voltage) mode.
• مينيو: Button for accessing menu options.
• CH1, CH2 Output switch: Buttons to enable/disable output for Channel 1 and Channel 2 independently.
• آئوٽ پٽ ٽرمينل: Binding posts for connecting test leads (Red for positive, Black for negative).
• پاور سوئچ: Main power ON/OFF switch for the unit.

6.2 Basic Operation (Independent Mode)

1. Ensure the power supply is connected to AC power and the AC selector is correct.
2. مکيه کي دٻايو پاور switch to turn on the unit. The displays will illuminate.
3. For CH1 or CH2, rotate the respective وولTAGE knob to set the desired output voltage. Push the knob to toggle between coarse and fine adjustment.
4. Rotate the respective ڪرنٽ knob to set the desired current limit. This acts as a maximum current the channel will supply.
5. Connect your load to the corresponding output terminals (CH1, CH2, or CH3).
6. کي دٻايو نتيجو 1 or نتيجو 2 switch to enable the output for the selected channel. The output indicator will light up.
7. The display will show the actual output voltage ۽ موجوده.
8. To disable an output, press its respective آئوٽ ٻيهر تبديل ڪريو.

6.3 Series and Parallel Mode

The MPS-3010H-3C allows for easy configuration of CH1 and CH2 in series or parallel mode.

• Series Mode: Connect the positive terminal of CH1 to the negative terminal of CH2 using a short wire. Then, use the negative terminal of CH1 and the positive terminal of CH2 as the combined output. Press the سيريز بٽڻ. جلدtage will be the sum of CH1 and CH2 voltages, while the current limit will be that of the lower-set channel.
• متوازي موڊ: Connect the positive terminals of CH1 and CH2 together, and the negative terminals of CH1 and CH2 together. Press the متوازي button. The current will be the sum of CH1 and CH2 currents, while the voltage will be that of the lower-set channel.

In both series and parallel modes, the display will show the combined current and voltage values, providing intuitive readings.

6.4 Fixed 5V Output (CH3)

The CH3 output provides a fixed 5V at 3A. This channel is always active when the power supply is on and does not have independent ON/OFF control or adjustable settings.

6.5 حفاظتي خاصيتون

• او سي پي (موجوده تحفظ تي): If the output current exceeds the set limit, the power supply will enter constant current mode (CC) or shut down the output, depending on the setting.
• OVP (وولtagاي تحفظ): جيڪڏهن آئوٽ پٽ voltage exceeds a preset limit, the output will be shut down to protect the connected load.
• OTP (تي حرارت کان وڌيڪ تحفظ): The unit will automatically shut down if its internal temperature exceeds a safe operating limit.

7. Connectivity and Remote Control

The MPS-3010H-3C offers multiple interfaces for remote control and integration into automated systems.

7.1 انٽرفيس ختمview

• USB انٽرفيس: For direct connection to a personal computer.
• RS-232 انٽرفيس: A standard serial communication port.
• RS-485 انٽرفيس: A robust serial communication standard suitable for longer distances and multi-drop networks.

7.2 ڪمپيوٽر سان ڳن Connectڻ

To control the power supply remotely, connect the appropriate cable (USB, RS-232, or RS-485) from the power supply to your computer. You will need to install the necessary drivers and control software, typically available from the MATRIX product support website. Refer to the software documentation for detailed instructions on remote operation and programming.

8. سار سنڀال

Proper maintenance ensures the longevity and reliable operation of your power supply.

• صفائي: Disconnect the power supply from all power sources and loads before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use abrasive cleaners or solvents.
• وينٽيليشن: Regularly check that the ventilation openings on the sides and rear of the unit are clear of dust and obstructions.
• اسٽوريج: جڏهن گهڻي عرصي تائين استعمال ۾ نه هجي، ته بجلي جي فراهمي کي خشڪ، مٽيءَ کان پاڪ ماحول ۾ ذخيرو ڪريو.
• حساب ڪتاب: For applications requiring high accuracy, periodic calibration by a qualified service center is recommended.

9. مسئلا حل ڪرڻ

This section addresses common issues you might encounter. If the problem persists, contact customer support.

10. ٽيڪنيڪل وضاحتون

The following table details the technical specifications of the MATRIX MPS-3010H-3C DC Power Supply.

11. وارنٽي ۽ ڪسٽمر سپورٽ

MATRIX TECHNOLOGY INC. provides a 3-year after-sales service for all MATRIX-branded products. For technical assistance, warranty claims, or general inquiries, please contact MATRIX customer support through the official website or your point of purchase. Please have your model number (MPS-3010H-3C) and purchase date available when contacting support.