1. הקדמה
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. פּראָדוקט איבערview
2.1 שליסל פֿעיִקייטן
- 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.
- קייפל שוץ פאַנגקשאַנז: Includes current limit, thermal, voltage overload (OVP), short circuit, and overpower protection to enhance durability and longevity.
- באַקוועם וסב פּאָרט פּלאַן: 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.
- סאָליד און לייטווייט: Measures 3.2 x 8.9 x 5.6 inches and weighs 3.3 pounds, optimizing workbench space and portability.
2.2 פראָנט פּאַנעל קאָמפּאָנענטן
Figure 2: Front and Rear Panel Layout of the OWON SPE8105.
- 2.8-inch LCD: Displays operational parameters and settings.
- Current Setting Button: Used to adjust current parameters.
- Overcurrent Protection Setting (OCP): Configures overcurrent protection limits.
- אַדזשאַסטמאַנט קנעפּל: Rotary encoder for parameter adjustment.
- Channel Output On/Off Button: Activates or deactivates the output. Long press for automatic output function.
- Channel Output Terminals: Connect positive (red), negative (black), and ground (green) leads.
- Shortcut Output Button (Memory): Accesses stored parameters. Long press to enter the List waveform timing output interface.
- ווייַז קנעפּל: Toggles display modes or information.
- אָווערוואָלtage Protection Setting (OVP): Configures overvoltagE שוץ לימאַץ.
- Voltage Setting Button (V): Used to adjust voltagE פּאַראַמעטערס.
2.3 הינטערשטע פּאַנעל קאָמפּאָנענטן
- Intelligent Temperature Control Fan: Provides cooling for the unit.
- קאָריק Overcurrent protection for the input power.
- מאַכט סוויטש: טורנס די אַפּאַראַט אויף אָדער אַוועק.
- USB Device Communication Port: For PC software control and firmware updates.
- Power Cord Socket: פֿאַרבינדט די מאַכט צושטעל צו די AC הויפּט עלעקטרישע נעץ.
3. סעטאַפּ
- אויספּאַקן: Carefully remove the power supply and all accessories from the packaging. Verify that all components listed in the package contents are present.
- אָרט: Place the power supply on a stable, level surface with adequate ventilation. Ensure that the fan vents on the rear panel are not obstructed.
- מאַכט קשר: 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).
- רעזולטאַט קאַנעקשאַנז: 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. אַפּערייטינג ינסטרוקטיאָנס
4.1 פּאַוערינג אויף / אַוועק
- 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 באַשטעטיקן וואָלtagE און Current
פיגורע 3: דעטאַילעד 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 שוץ פונקציעס (OVP/OCP)
- אָווערוואָלtagE פּראַטעקשאַן (OVP): Press the 'OVP' button to set the maximum allowable output voltage. אויב דער רעזולטאַט וואָלtage exceeds this limit, the power supply will shut down the output to protect the load.
- Overcurrent Protection (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 זכּרון פונקציע
- The 'Memory' button allows you to store and recall up to four groups of frequently used voltagE און קראַנט סעטטינגס.
- A long press on the 'Memory' button will enter the List waveform timing output interface for advanced programming.
4.6 יו-עס-בי פּאָרט באַניץ
- 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. וישאַלט
- רייניקונג: 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.
- ווענטילאַטיאָן: זיכערט אז די ווענטילאציע עפענונגען זענען געהאלטן ריין פון שטויב און שמוץ צו פארמיידן איבערהיצונג.
- Fuse Replacement: If the fuse blows, disconnect the power cord and replace it with a fuse of the same type and rating (refer to specifications).
- סטאָרידזש: When not in use for extended periods, store the power supply in a dry, dust-free environment.
6. טראָובלעשאָאָטינג
- קיין מאַכט: 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.
- קיין רעזולטאַט: 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.
- Incorrect Output: באַשטעטיקן וואָלtage and current settings. Ensure the load is connected correctly and is within the power supply's operating range.
- איבערהייצונג: 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 webפּלאַץ אָדער קאָנטאַקט קונה דינסט.
7. ספּעסאַפאַקיישאַנז
Figure 4: OWON SPE8105 Product Specifications.
| פּאַראַמעטער | ווערט |
|---|---|
| מאָדעל | SPE8105 (OWON-SPS3081) |
| רעזולטאַט חלקtage | 0-80וו |
| רעזולטאַט קראַנט | 0-10 א |
| מאַקס רעזולטאַט מאַכט | 500 וו |
| אָווערוואָלtagE פּראַטעקשאַן (OVP) | 85V |
| אָווערקוררענט פּראַטעקשאַן (OCP) | 11 א |
| אָווער טעמפּעראַטורע פּראַטעקשאַן (OTP) | 85°C |
| לאָדן רעגולאַציע (וואָל.tage) | ≤20 מוו |
| לאַסט רעגולאַציע (קראַנט) | ≤10מאַ |
| Power Regulation (Voltage) | ≤20 מוו |
| Power Regulation (Current) | ≤10מאַ |
| שטעלן רעזאָלוציע (וואָלומעןtage) | קסנומקסמוו |
| שטעלן רעזאָלוציע (איצט) | 1מאַ |
| Readback Resolution (Voltage) | קסנומקסמוו |
| Readback Resolution (Current) | 1מאַ |
| Setting Accuracy (25°C±5°C) (Voltage) | ≤0.01%±20מוו |
| Setting Accuracy (25°C±5°C) (Current) | ≤0.05%±10מאַ |
| Readback Accuracy (25°C±5°C) (Voltage) | ≤0.01%±20מוו |
| Readback Accuracy (25°C±5°C) (Current) | ≤0.05%±10מאַ |
| Ripple & Noise (Voltage) | ≤50mVp-p |
| Ripple & Noise (Current) | ≤15mAp-p |
| Output Temperature Coefficient (Voltage) | 100ppm/°C |
| Output Temperature Coefficient (Current) | 200ppm/°C |
| Response Time (50%-100% rated load) | ≤5.0ms |
| סטאָרידזש | 4 גרופּעס פון דאַטן |
| ווייַז | 2.8inch LCD (IPS) |
| צובינד | וסב דיווייס |
| מידות (ב x ה x ד) | 82 מם X 142 מם X 226 מם |
| וואָג | בעערעך. 1.8 קג |
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. וואָראַנטי און שטיצן
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 webזייטל. האַלט אייער קויף קוויטל ווי אַ באַווייַז פון קויפן פֿאַר וואָראַנטי קליימז.
Manufacturer: ZHANGZHOU LILLIPUT ELECTRONIC TECHNOLOGY CO.,LTD.
