Littafin Jagorar Mai Amfani da Wutar Lantarki ta DC Mai Canji na IT6721 ITECH

1. Gabatarwa da Ƙarsheview

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

Mabuɗin fasali:

• Ikon Dijital: Fitarwa 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).
• Faɗin Aikace-aikacen: Suitable for various testing needs, providing flexible Volt/Amp combinations within rated power.
• Ayyukan ƙwaƙwalwa: Allows saving and recalling frequently used settings.

Aikace-aikace:

• 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.

Hoto 2: Samaview of typical applications for the ITECH IT6721

2. Bayanin Tsaro

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.

• Always connect the power supply to a grounded outlet.
• Kada a yi aiki a jika ko damp yanayi.
• Ensure proper ventilation to prevent overheating. Do not block air vents.
• Kar a bude casing; there are no user-serviceable parts inside. Refer servicing to qualified personnel.
• Tabbatar shigar da voltage settings (110V/220V) match your local power supply before connecting.
• Yi amfani da igiyar wutar lantarki da kayan haɗi da aka ƙayyade kawai.
• Disconnect power before making any connections or disconnections to the output terminals.

3. Abubuwan Kunshin

Bayan cire kaya, da fatan za a tabbatar cewa duk abubuwan da aka jera a ƙasa suna nan kuma ba su lalace ba:

• ITECH IT6721 Bench Power Supply x 1
• Wutar Lantarki x 1
• Ex-factory Test Report x 1

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

4. Shaidar Bangare

Panel na gaba:

Hoto na 3: Layout na Fuskar Gaba

1. CC/CV Indicator: Lights up to indicate Constant Current (CC) or Constant Voltage (CV) yanayin.
2. OCP/OVP Indicator: Lights up when Over Current Protection or Over Voltage Protection is active.
3. Memory Save Buttons (A, B, C, D): Used to save and recall settings.
4. Keyboard Lock Button: Locks the front panel controls to prevent accidental changes.
5. Output ON/OFF Button: Toggles the power output.
6. Voltage/Current Adjust Knob: Rotary encoder for adjusting voltage da ƙimar halin yanzu.
7. Maballin Canjawa Nuni: Cycles through different display modes or parameters.
8. Air Flow Input: Vents for cooling air intake.
9. ONarfin ON / KASHE Canja: Babban maɓallin wuta don naúrar.
10. Output Terminals (+, -, Ground): Connectors for positive, negative, and ground output.

Panelungiyar bayan:

Hoto na 4: Layout Panel na baya

1. Power Switch (Voltage Selector): Used to select between 110V and 220V input voltage. Ensure this matches your local power supply before connecting.
2. Shigar da wutar AC: Connector for the main AC power cord.
3. 9-pin Connector: Don amfanin masana'anta kawai.
4. Fannonin sanyaya: Provides active cooling for the internal components.

5. Saita

1. Cire kaya: Carefully remove the power supply from its packaging and inspect for any signs of damage.
2. Wuri: Place the unit on a stable, level surface with adequate ventilation. Ensure that the front and rear air vents are not obstructed.
3. Voltage Zaɓi: On the rear panel, verify that the power switch (voltage selector) is set to the correct voltage don yankinku (110V ko 220V).
4. Haɗin Wuta: Connect the provided power cord to the AC power input on the rear panel and then to a grounded wall outlet.
5. Ƙarfin Farko A Kunna: Flip the main power ON/OFF switch on the front panel to the 'ON' position. The display should illuminate.

6. Umarnin Aiki

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

Basic Operation Overview:

Saitin Voltage da Yanzu:

1. Ensure the output is OFF (Output ON/OFF button is not illuminated).
2. Yi amfani da Voltage/Current Adjust Knob to set the desired voltage. Press the knob to switch between coarse and fine adjustment modes.
3. Danna maɓallin Shift button sannan kuma 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 da ƙimar halin yanzu.

Figure 5: Adjust Step Value for Voltage da Yanzu

Ikon fitarwa:

• After setting the desired voltage and current, press the Kunna/KASHEwa button to enable the output. The button will illuminate.
• To disable the output, press the Kunna/KASHEwa button sake.

Ayyukan ƙwaƙwalwa:

The power supply allows you to save and recall up to four sets of voltage da saitunan yanzu.

1. Ajiye Saituna: Saita voltage and current. Press and hold one of the Memory Save buttons (A, B, C, or D) until the display indicates the setting is saved.
2. Saitunan Tunawa: Briefly press the corresponding Memory Save button (A, B, C, or D) don tunawa da saitunan da aka ajiye.

Kulle Allon madannai:

To prevent accidental changes to settings during operation, you can lock the front panel controls.

• Danna maɓallin Kulle Allon madannai button to activate or deactivate the lock function. A lock icon may appear on the display when active.

Figure 6: Keyboard Lock Feature

Ikon Software:

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. Kulawa

Kulawa mai kyau yana tabbatar da dorewar wutar lantarki da kuma ingantaccen aiki na wutar lantarki.

• Tsaftacewa: Yi amfani da laushi, bushe bushe don tsaftace wajen naúrar. Kada a yi amfani da masu tsabtace abrasive ko kaushi.
• Samun iska: Regularly check that the air vents are clear of dust and debris to ensure proper cooling.
• Ajiya: Lokacin da ba'a amfani da shi na tsawon lokaci, adana wutar lantarki a cikin sanyi, bushewa wuri, nesa da hasken rana kai tsaye da matsanancin yanayin zafi.
• Daidaitawa: Periodic calibration by qualified personnel is recommended to maintain measurement accuracy.

8. Shirya matsala

Wannan sashe yana ba da mafita ga al'amuran gama-gari waɗanda zaku iya fuskanta.

Idan matsalar ta ci gaba bayan an gwada waɗannan hanyoyin, tuntuɓi tallafin fasaha.

9. Ƙayyadaddun bayanai

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

Hoto 8: Girman Samfura

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

10. Garanti da Tallafawa

ITECH provides professional technical support for its products.

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

Da fatan za a shirya samfurin samfurin ku da lambar serial lokacin da ake tuntuɓar tallafi.