Manwal tal-Utent tal-Provvista tal-Enerġija tal-Laboratorju OWON SPE8105

1. Introduzzjoni

This manual provides comprehensive instructions for the safe and effective use of the OWON SPE8105 Programmable DC Power Supply. It covers product features, component identification, setup procedures, operating instructions, maintenance guidelines, troubleshooting tips, and detailed technical specifications. Please read this manual thoroughly before operating the device to ensure proper functionality and safety.

Figure 1: OWON SPE8105 Lab Power Supply and included accessories (power cord, USB cable).

2. Prodott Aktarview

2.1 Karatteristiċi ewlenin

• Multi-Information Display: A 2.8-inch TFT LCD simultaneously displays set and actual voltage, current, output power, cumulative runtime, and channel status. It automatically switches to Constant Current (CC) mode if the actual current exceeds the preset value.
• Funzjonijiet ta' Protezzjoni Multipli: Includes current limit, thermal, voltage overload (OVP), short circuit, and overpower protection to enhance durability and longevity.
• Disinn konvenjenti tal-port USB: Features a 5V/1A USB output port for charging mobile devices and a rear USB communication port for firmware updates and PC software control.
• Adjustable Power Supply: Constant power design with a wide application range, allowing flexible configuration of higher voltage and current within the rated power. Programmable with four groups of shortcut parameters and supports waveform editing and editable timing output for up to ten groups.
• Kompatt u Ħfief: Measures 3.2 x 8.9 x 5.6 inches and weighs 3.3 pounds, optimizing workbench space and portability.

2.2 Komponenti tal-Panel ta' Quddiem

Figure 2: Front and Rear Panel Layout of the OWON SPE8105.

1. 2.8-inch LCD: Displays operational parameters and settings.
2. Current Setting Button: Used to adjust current parameters.
3. Overcurrent Protection Setting (OCP): Configures overcurrent protection limits.
4. Pum ta' Aġġustament: Rotary encoder for parameter adjustment.
5. Channel Output On/Off Button: Activates or deactivates the output. Long press for automatic output function.
6. Channel Output Terminals: Connect positive (red), negative (black), and ground (green) leads.
7. Shortcut Output Button (Memory): Accesses stored parameters. Long press to enter the List waveform timing output interface.
8. Buttuna tad-displej: Toggles display modes or information.
9. Overvoltage Protection Setting (OVP): Configures overvoltage limiti ta' protezzjoni.
10. Voltage Setting Button (V): Used to adjust voltagparametri.

2.3 Komponenti tal-Panel ta' Wara

• Intelligent Temperature Control Fan: Provides cooling for the unit.
• Fjus: Overcurrent protection for the input power.
• Swiċċ tal-Enerġija: Ixgħel jew jitfi l-unità.
• USB Device Communication Port: For PC software control and firmware updates.
• Power Cord Socket: Connects the power supply to the AC mains.

3. Setup

1. Spakkjar: Carefully remove the power supply and all accessories from the packaging. Verify that all components listed in the package contents are present.
2. Pjazzament: Place the power supply on a stable, level surface with adequate ventilation. Ensure that the fan vents on the rear panel are not obstructed.
3. Konnessjoni tal-Enerġija: Connect the provided power cord to the power cord socket on the rear panel of the device, then plug the other end into a grounded AC power outlet (100-240V AC).
4. Konnessjonijiet tal-Ħruġ: Connect your load to the output terminals on the front panel. Ensure correct polarity: red for positive (+), black for negative (-), and green for ground.

4. Istruzzjonijiet Operattivi

4.1 Tixgħel/Jitfi

• To power on, press the power switch on the rear panel to the 'ON' position. The LCD will illuminate.
• To power off, press the power switch on the rear panel to the 'OFF' position.

4.2 Issettjar Voltage u Kurrenti

Figura 3: Dettaljat view of the 2.8-inch IPS LCD display.

• Press the 'V' button to select voltage adjustment. Rotate the adjustment knob to set the desired voltage.
• Press the 'I' button to select current adjustment. Rotate the adjustment knob to set the desired current limit.
• The display shows set values (Set) and actual output values.

4.3 Output Enable/Disable

• Press the 'On/Off' button to enable or disable the output to the connected load. The 'ON' or 'OFF' indicator on the display will change accordingly.
• A long press of the 'On/Off' button may activate an automatic output function, if configured.

4.4 Protection Functions (OVP/OCP)

• Overvoltage Protezzjoni (OVP): Press the 'OVP' button to set the maximum allowable output voltage. Jekk l-output voltage exceeds this limit, the power supply will shut down the output to protect the load.
• Protezzjoni ta' Kurrent Żejjed (OCP): Press the 'OCP' button to set the maximum allowable output current. If the output current exceeds this limit, the power supply will switch to CC mode or shut down the output.

4.5 Funzjoni tal-Memorja

• The 'Memory' button allows you to store and recall up to four groups of frequently used voltage u settings kurrenti.
• A long press on the 'Memory' button will enter the List waveform timing output interface for advanced programming.

4.6 Użu tal-Port tal-USB

• The front 5V/1A USB port can be used to charge compatible mobile devices.
• The rear USB communication port allows connection to a PC for software control and firmware updates. Refer to the OWON website for compatible software and update procedures.

5. Manutenzjoni

• Tindif: Disconnect the power supply from the AC mains before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use abrasive cleaners or solvents.
• Ventilazzjoni: Ensure that the ventilation openings are kept clear of dust and debris to prevent overheating.
• Sostituzzjoni tal-fjus: If the fuse blows, disconnect the power cord and replace it with a fuse of the same type and rating (refer to specifications).
• Ħażna: When not in use for extended periods, store the power supply in a dry, dust-free environment.

6 Issolvi l-problemi

• Ebda Qawwa: Check the power cord connection and ensure the power switch is in the 'ON' position. Verify the AC outlet is functional and check the fuse on the rear panel.
• Ebda Output: Ensure the output is enabled using the 'On/Off' button. Check for active OVP or OCP conditions that might have shut down the output. Verify connections to the load.
• Riżultat Żbaljat: Ivverifika voltage and current settings. Ensure the load is connected correctly and is within the power supply's operating range.
• Is-sħana żejda: Ensure adequate ventilation around the unit. Clear any obstructions from the fan vents. Reduce the load if operating continuously at high power.
• For persistent issues, refer to the detailed troubleshooting guide on the OWON support websit jew ikkuntattja lis-servizz tal-konsumatur.

7. Speċifikazzjonijiet

Figure 4: OWON SPE8105 Product Specifications.

Note: The instrument must be operated continuously for more than 30 minutes at the specified operating temperature to achieve the following specifications. Ripple & Noise bandwidth 20MHz, ripple bandwidth 1MHz, connect 10uF electrolytic capacitor in parallel with 0.1uF ceramic capacitor to the output terminal for testing.

Figure 5: OWON SPE8105 dimensions and internal component layout.

8. Garanzija u Appoġġ

OWON products are designed for reliability and performance. For warranty information, technical support, or service, please contact your local distributor or visit the official OWON websit. Żomm l-irċevuta tax-xiri tiegħek bħala prova tax-xiri għal talbiet ta' garanzija.

Manufacturer: ZHANGZHOU LILLIPUT ELECTRONIC TECHNOLOGY CO.,LTD.