د ITECH IT-M7722L پروګرام وړ AC بریښنا رسولو کارونکي لارښود

1. د خوندیتوب لارښوونې

Please read and understand all safety instructions before operating the ITECH IT-M7722L Programmable AC Power Supply. Failure to follow these instructions may result in electric shock, fire, or damage to the product.

• ځمکني کول: ډاډ ترلاسه کړئ چې د بریښنا رسولو په سمه توګه ځمکه شوې ده ترڅو د بریښنا شاک مخه ونیول شي.
• د بریښنا سرچینه: Connect the unit only to a power source with the specified voltage او فریکونسۍ.
• وینټیلیشن: Do not block ventilation openings. Adequate airflow is essential to prevent overheating.
• چاپیریال: Operate the device in a dry, well-ventilated area, away from flammable materials, moisture, and extreme temperatures.
• خدمت کول: ټول خدمات وړ خدماتو پرسونل ته راجع کړئ. هڅه مه کوئ چې واحد پخپله پرانیزئ یا ترمیم کړئ.
• اضطراری ګل کیدنه: Familiarize yourself with the location of the power switch for immediate shutdown in case of an emergency.

2. محصول ختم شوview

The ITECH IT-M7722L is a compact, high-performance programmable AC power supply designed for laboratory and industrial applications. It offers precise control over AC and DC output, along with advanced measurement capabilities.

شکل 2.1: مخکی view of the ITECH IT-M7722L Programmable AC Power Supply, showing the display, control buttons, and rotary encoder.

کلیدي ځانګړتیاوې:

• تړون ډیزاین: 1U Half-Rack size, weighing approximately 10 lbs, making it portable and suitable for bench testing or system integration.
• د څو اړخیزو تولید طریقو: Supports AC, DC, and AC+DC output modes, expanding its application range for various testing requirements, including DC offset elements.
• Built-in AC Power Meter: Accurately measures and displays 12 parameters, including RMS voltage, RMS current, output frequency, active power, and power factor, eliminating the need for an external power meter.
• هر اړخیزه ساتنه: په کې شامل دي ډیر حجمtage Protection (OVP rms, OVP peak), Under Voltage Protection (UVP rms), Over Current Protection (OCP rms, OCP peak, OCP delay), Over Power Protection (OPP), Over Temperature Protection (OTP), and smart fan dysfunctional protection.
• High Resolution and Accuracy: Offers precise control with 0.1V/10mA resolution and high accuracy for reliable test results.
• څو انٹرفیسونه: Optional RS232, CAN, LAN, GPIB, USB, and external analog interfaces for remote control and automation.

Figure 2.2: The IT-M7700 series integrates the functionalities of a DC power supply, AC power supply, power meter, and waveform generator into a single unit.

3. ترتیب کول

3.1 پیک کول او تفتیش کول

Carefully unpack the IT-M7722L power supply and its accessories. Verify that all items listed in the package contents are present:

• IT-M7722L Lab AC Power Supply
• د بریښنا تار
• Ex-Factory Test Report

Inspect the unit for any signs of physical damage. If any damage is found or items are missing, contact your supplier immediately.

3.2 فزیکي نصب کول

The IT-M7722L features a 1U Half-Rack design, allowing for flexible installation.

• د بنچ ټاپ کارول: Place the unit on a stable, level surface, ensuring adequate space around the unit for ventilation.
• د ریک نصبول: For rack integration, use appropriate rack mounting kits (sold separately) to secure the unit in a standard 19-inch rack. Ensure proper airflow within the rack.

Figure 3.1: Physical dimensions of the IT-M7722L, illustrating its compact 1U Half-Rack form factor.

3.3 د بریښنا نښلول

Connect the provided power cord to the AC input receptacle on the rear panel of the power supply and then to a grounded AC power outlet. Ensure the power source matches the voltagهغه اړتیاوې چې د واحد په لیبل کې مشخص شوي دي.

4. عملیاتي لارښوونې

4.1 بریښنا کول / بندول

• پاور آن: Press the 'Power' button located on the front panel. The display will illuminate, indicating the unit is active.
• بندول: Press and hold the 'Power' button until the display turns off.

4.2 Setting Output Parameters

Use the front panel controls to set voltage, current, and frequency.

1. فشار ورکړئ V-set د حجم د ننوتلو لپاره تڼۍtage setting mode. Use the rotary encoder to adjust the voltage ارزښت.
2. فشار ورکړئ I-set button to enter current setting mode. Use the rotary encoder to adjust the current value.
3. فشار ورکړئ F-set button to enter frequency setting mode. Use the rotary encoder to adjust the frequency value.
4. مطبوعاتي ننوتل to confirm settings or Esc لغوه کول

4.3 Selecting Output Modes (AC, DC, AC+DC)

The IT-M7722L supports multiple output modes:

• فشار ورکړئ AC button for pure AC output.
• فشار ورکړئ DC button for pure DC output.
• فشار ورکړئ AC+DC button for combined AC and DC output.

شکل 4.1: مثالamples of AC, DC, and AC+DC output waveforms, demonstrating the versatility of the power supply.

4.4 Using the Built-in AC Power Meter

The integrated power meter automatically displays key electrical parameters on the screen. To view specific parameters or cycle through display modes:

• د کارولو ښودل button to cycle through various measurement parameters such as RMS voltage, RMS current, output frequency, active power, and power factor.
• The display provides real-time readings, eliminating the need for external measurement devices.

4.5 Output On/Off

After setting the desired parameters, press the آن/بند button to enable or disable the output to the load.

5. ساتنه

5.1 پاکول

To maintain optimal performance and longevity, keep the unit clean.

• بهرنۍ برخه په نرمۍ سره مسح کړئ، دamp ټوکر د کثافاتو پاکوونکي یا محلول مه کاروئ.
• ډاډ ترلاسه کړئ چې هیڅ مایع واحد ته نه ننوځي.

5.2 Ventilation and Fan Maintenance

The IT-M7722L relies on proper ventilation to prevent overheating. Regularly check that the air intake and exhaust vents are clear of dust and obstructions.

• The unit features smart fan dysfunctional protection. If a fan issue is detected, the unit may display an error or shut down to prevent damage.
• Do not attempt to open the unit to clean internal components. Refer to qualified service personnel if internal cleaning is required.

6. ستونزه حل کول

This section provides solutions to common issues. For problems not covered here, contact ITECH support.

6.1 د ساتنې ځانګړتیاوې

The IT-M7722L incorporates comprehensive protection mechanisms to safeguard the unit and connected devices. If a protection event occurs, the output will be disabled, and an error message may be displayed.

Figure 6.1: Visual representation of the various protection features: OVP, UVP, OCP, OPP, and OTP.

• OVP (اوور حجمtage ساتنه): Protects against excessive output voltage.
• UVP (د حجم لاندېtage ساتنه): Protects against output voltage dropping below a set threshold.
• OCP (د اوسني محافظت څخه): Protects against excessive output current.
• OPP (Over Power Protection): Protects against excessive output power.
• OTP (د تودوخې څخه ډیر محافظت): که چیرې داخلي تودوخه له خوندي حد څخه زیاته شي، نو یونټ بندوي.

To clear a protection fault, identify and resolve the underlying issue, then cycle the output power or restart the unit if necessary.

7. مشخصات

Detailed technical specifications for the ITECH IT-M7722L Programmable AC Power Supply.

8. تضمین او ملاتړ

8.1 د تضمین معلومات

The ITECH IT-M7722L comes with an Ex-Factory Test Report, confirming its quality and performance at the time of manufacture. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact ITECH directly.

8.2 تخنیکي ملاتړ

For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact ITECH customer support. You can find contact information on the official ITECH webسایټ یا ستاسو د محلي توزیع کونکي له لارې.

لیدنه وکړئ ITECH Store on Amazon د نورو محصولاتو معلوماتو او ملاتړ سرچینو لپاره.