1. ບົດແນະນຳ
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the VEICHI AC10 series frequency converters. Please read this manual thoroughly before using the product to ensure proper handling and to prevent damage or injury.
The VEICHI AC10 series frequency converters are designed for general-purpose applications, offering reliable motor control and energy efficiency. This manual covers models such as AC10-T/S2-R75G-B-220V, AC10-T/S2-1R5G-B-220V, AC10-T/S2-2R2G-B-220V, AC10-T3-R75G-B-380V, and AC10-T3-1R5G-B-380V.
2. ຂໍ້ຄວນລະວັງຄວາມປອດໄພ
Always observe the following safety precautions to prevent electric shock, fire, or personal injury. Failure to comply may result in severe consequences.
- ບຸກຄະລາກອນທີ່ມີຄຸນວຸດທິ: Installation, wiring, operation, and maintenance must be performed by qualified electrical personnel only.
- ການຕັດການເຊື່ອມຕໍ່ໄຟຟ້າ: Always disconnect all power sources before performing any wiring or maintenance. Wait at least 5 minutes after power off for the capacitor discharge indicator to extinguish.
- ການຕໍ່ດິນ: Ensure the frequency converter is properly grounded according to local electrical codes.
- ເງື່ອນໄຂສິ່ງແວດລ້ອມ: Do not operate the converter in environments exceeding specified temperature, humidity, or dust levels.
- ການປົກຫຸ້ມຂອງປ້ອງກັນ: Do not remove protective covers or touch internal components while power is applied.
3. ຜະລິດຕະພັນເກີນview
The VEICHI AC10 series frequency converter features a compact design with an integrated control panel for easy operation and monitoring.
ຮູບ 3.1: ດ້ານຫນ້າ view of the VEICHI AC10 Frequency Converter. This image displays the main unit, highlighting the digital display for parameters, control buttons for programming and operation, and the various terminal blocks for power and control wiring. A screwdriver is visible in the side compartment.
3.1. Control Panel Layout
The control panel consists of a digital display and several function buttons:
- ຈໍສະແດງຜົນ: Shows operational parameters, fault codes, and programming values.
- PRG (ໂຄງການ): Enters/exits parameter setting mode.
- ລູກສອນຂຶ້ນ/ລົງ: Navigate through parameters, adjust values.
- ແລ່ນ: ເລີ່ມມໍເຕີ.
- ຢຸດ/ຕັ້ງຄ່າໃໝ່: Stops the motor, resets fault conditions.
- SET/SHIFT: Confirms parameter settings, shifts cursor during input.
4. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
4.1. ການຕິດຕັ້ງ
Mount the frequency converter vertically on a flat, non-flammable surface. Ensure adequate ventilation space around the unit (at least 10 cm above and below, 5 cm on sides) for heat dissipation.
4.2. ສາຍໄຟ
Refer to the wiring diagram provided with your specific model for detailed connections. General wiring guidelines:
- Power Input (R, S, T or L1, L2): Connect to the main power supply. Ensure correct voltage (220V or 380V depending on model).
- ຜົນຜະລິດຂອງມໍເຕີ (U, V, W): Connect to the motor terminals.
- ດິນ (PE): Connect to a reliable ground point.
- ສະຖານີຄວບຄຸມ: For external control signals (e.g., start/stop, speed reference, fault output).
Warning: Incorrect wiring can lead to severe damage to the unit or personal injury. Consult a qualified electrician if unsure.
5. ຄໍາແນະນໍາການດໍາເນີນງານ
5.1. ການເປີດພະລັງງານເບື້ອງຕົ້ນ
- After completing all wiring, apply power to the frequency converter.
- The display will light up, typically showing "0.00" or a default frequency.
5.2. Basic Operation (Keypad Control)
- ຕັ້ງຄວາມຖີ່: ກົດ PRG button to enter parameter mode. Navigate to the frequency setting parameter (e.g., F0.01) using the ຂຶ້ນ/ລົງ ລູກສອນ. ກົດ SET/SHIFT to edit, adjust value, then SET/SHIFT ອີກຄັ້ງເພື່ອຢືນຢັນ. ກົດ PRG ອອກໄປ.
- ສະຕາດມໍເຕີ: ກົດ ແລ່ນ button. The motor will accelerate to the set frequency.
- ມໍເຕີຢຸດ: ກົດ ຢຸດ/ຣີເຊັດ button. The motor will decelerate and stop.
5.3. ການຕັ້ງຄ່າພາລາມິເຕີ
The AC10 series has a comprehensive set of parameters for various functions. Refer to the detailed parameter list in the full product manual for advanced configurations (e.g., acceleration/deceleration times, motor parameters, control modes).
Exampຕົວກໍານົດການ le:
- F0.00: Run command source (keypad, terminal, communication)
- F0.01: Frequency setting source (keypad, analog input, communication)
- F0.03: ຄວາມຖີ່ຜົນຜະລິດສູງສຸດ
- F0.04: ເວລາເລັ່ງ
- F0.05: ເວລາຊ້າ
6. ບໍາລຸງຮັກສາ
Regular maintenance ensures the longevity and reliable operation of your frequency converter.
- ທໍາຄວາມສະອາດ: Periodically clean the cooling fins and fan to prevent dust accumulation, which can hinder heat dissipation. Use compressed air or a soft brush. Ensure power is off before cleaning.
- ກວດສອບຢູ່ປາຍຍອດ: Annually check all wiring terminals for tightness. Loose connections can cause overheating or intermittent operation.
- ກວດສອບສິ່ງແວດລ້ອມ: Verify that the operating environment remains within specified temperature and humidity ranges.
- Fan Replacement: Cooling fans have a limited lifespan. Consider replacing them every 3-5 years, depending on operating conditions, to maintain optimal cooling.
7. ການແກ້ໄຂບັນຫາ
This section provides common issues and their potential solutions. For complex problems, contact technical support.
| Problem/Fault Code | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີຈໍສະແດງຜົນ/ພະລັງງານ | ບໍ່ມີພະລັງງານປ້ອນຂໍ້ມູນ; ຟິວຂາດ; ມີບັນຫາພາຍໃນ. | Check power supply; Check fuses; Contact support. |
| Overcurrent (OC) Fault | Motor overload; Short circuit in motor wiring; Rapid acceleration/deceleration. | Check motor load; Inspect motor wiring; Increase acceleration/deceleration time. |
| Overvoltage (OV) Fault | ການປ້ອນຂໍ້ມູນ voltage too high; Rapid deceleration with high inertia load. | ກວດສອບການປ້ອນຂໍ້ມູນ voltagອີ; ເພີ່ມເວລາຫຼຸດຄວາມໄວ; ພິຈາລະນາຕົວຕ້ານທານເບຣກ. |
| Undervoltage (UV) Fault | ການປ້ອນຂໍ້ມູນ voltage too low; Power supply dip. | ກວດສອບການປ້ອນຂໍ້ມູນ voltage; Ensure stable power supply. |
| Overheat (OH) Fault | Ambient temperature too high; Fan failure; Blocked ventilation. | Improve ventilation; Clean cooling fins; Check fan operation. |
To reset a fault, press the ຢຸດ/ຣີເຊັດ button after resolving the cause.
8. ຂໍ້ມູນຈໍາເພາະ
The following specifications are typical for the VEICHI AC10 series. Specific values may vary slightly by model.
| ພາລາມິເຕີ | ຄ່າ/ໄລຍະ |
|---|---|
| ການປ້ອນຂໍ້ມູນ Voltage | Single-phase 220V (AC10-T/S2 models) or Three-phase 380V (AC10-T3 models) |
| ຂອບເຂດຄວາມຖີ່ຂອງຜົນຜະລິດ | 0.00 Hz - 400.00 Hz |
| ໂໝດຄວບຄຸມ | V/F control, Sensorless vector control |
| ຄວາມອາດສາມາດເກີນ | 150% of rated current for 60 seconds |
| ຄຸນສົມບັດການປົກປ້ອງ | Overcurrent, Overvoltage, Undervoltage, Overheat, Overload, Short circuit |
| ອຸນຫະພູມປະຕິບັດການ | -10°C ຫາ 40°C (14°F ຫາ 104°F) |
| ຄວາມຊຸ່ມຊື່ນ | Less than 90% RH (non-condensing) |
| ຂະໜາດ (ປະມານ) | Varies by power rating (e.g., 2 x 2 x 2 inches for smaller models) |
| ນ້ຳໜັກ (ປະມານ) | Varies by power rating (e.g., 4.41 Pounds for smaller models) |
Note: For precise specifications of your specific model, refer to the product label or the comprehensive technical datasheet.
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
9.1. ຂໍ້ມູນການຮັບປະກັນ
This product is typically covered by a manufacturer's warranty against defects in materials and workmanship for a period specified at the time of purchase. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, misuse, unauthorized modification, or operation outside of specified environmental conditions.
For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller.
9.2. ສະຫນັບສະຫນູນດ້ານວິຊາການ
If you encounter issues that cannot be resolved using the troubleshooting guide, or require further technical assistance, please contact your supplier or the manufacturer's authorized service center.
ເມື່ອຕິດຕໍ່ຫາຝ່າຍສະໜັບສະໜູນ, ກະລຸນາກຽມພ້ອມທີ່ຈະໃຫ້ຂໍ້ມູນຕໍ່ໄປນີ້:
- Product Model Number (e.g., AC10-T/S2-1R5G-B-220V)
- Serial Number (if applicable)
- ວັນທີຊື້
- Detailed description of the problem, including any fault codes displayed.
