1. تعارف
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. حفاظتي احتياط
Always observe the following safety precautions to prevent electric shock, fire, or personal injury. Failure to comply may result in severe consequences.
- قابل عملو: Installation, wiring, operation, and maintenance must be performed by qualified electrical personnel only.
- پاور ڪنيڪشن: 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.
- گرائونڊنگ: Ensure the frequency converter is properly grounded according to local electrical codes.
- ماحولياتي حالتون: Do not operate the converter in environments exceeding specified temperature, humidity, or dust levels.
- حفاظتي ڪپڙا: Do not remove protective covers or touch internal components while power is applied.
3. پراڊڪٽ ختمview
The VEICHI AC10 series frequency converter features a compact design with an integrated control panel for easy operation and monitoring.

شڪل 3.1: سامهون 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. ڪنٽرول پينل لي آئوٽ
The control panel consists of a digital display and several function buttons:
- ڏيکاريو: Shows operational parameters, fault codes, and programming values.
- پي آر جي (پروگرام): پيرا ميٽر سيٽنگ موڊ ۾ داخل ٿئي ٿو/نڪرندو آهي.
- مٿي/هيٺ تير: Navigate through parameters, adjust values.
- رون: موٽر شروع ڪري ٿو.
- روڪيو/ري سيٽ ڪريو: Stops the motor, resets fault conditions.
- SET/SHIFT: Confirms parameter settings, shifts cursor during input.
4. سيٽ اپ ۽ تنصيب
4.1. چڙهڻ
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. وائرنگ
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).
- موٽر آئوٽ پُٽ (U، V، W): Connect to the motor terminals.
- Ground (PE): Connect to a reliable ground point.
- ڪنٽرول ٽرمينل: 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. آپريٽنگ هدايتون
5.1. شروعاتي پاور اپ
- 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)
- تعدد مقرر ڪريو: کي دٻايو پي آر جي button to enter parameter mode. Navigate to the frequency setting parameter (e.g., F0.01) using the مٿي / هيٺ تير دٻايو SET/SHIFT to edit, adjust value, then SET/SHIFT again to confirm. Press پي آر جي نڪرڻ.
- موٽر شروع ڪريو: کي دٻايو رن button. The motor will accelerate to the set frequency.
- موٽر روڪيو: کي دٻايو اسٽاپ/ري سيٽ ڪريو بٽڻ. موٽر سست ٿي ويندي ۽ بند ٿي ويندي.
5.3. پيرا ميٽر سيٽنگون
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).
Example parameters:
- F0.00: Run command source (keypad, terminal, communication)
- F0.01: Frequency setting source (keypad, analog input, communication)
- F0.03: وڌ ۾ وڌ پيداوار جي تعدد
- F0.04: تيز رفتاري جو وقت
- F0.05: سست ٿيڻ جو وقت
6. سار سنڀال
Regular maintenance ensures the longevity and reliable operation of your frequency converter.
- صفائي: 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.
- ٽرمينل چيڪ: Annually check all wiring terminals for tightness. Loose connections can cause overheating or intermittent operation.
- ماحولياتي چڪاس: 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. مسئلا حل ڪرڻ
This section provides common issues and their potential solutions. For complex problems, contact technical support.
| Problem/Fault Code | ممڪن سبب | حل |
|---|---|---|
| ڪابه ڊسپلي/پاور ناهي | No input power; Blown fuse; Internal fault. | 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. |
| اوور وولtage (OV) Fault | ان پٽ Voltage too high; Rapid deceleration with high inertia load. | ان پٽ حجم چيڪ ڪريوtage; Increase deceleration time; Consider braking resistor. |
| انڊرولtage (UV) Fault | ان پٽ Voltage too low; Power supply dip. | ان پٽ حجم چيڪ ڪريوtage; 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 اسٽاپ/ري سيٽ ڪريو button after resolving the cause.
8. وضاحتون
The following specifications are typical for the VEICHI AC10 series. Specific values may vary slightly by model.
| پيرا ميٽر | قدر / حد |
|---|---|
| انٽ واليمtage | Single-phase 220V (AC10-T/S2 models) or Three-phase 380V (AC10-T3 models) |
| ٻاھرين فريڪئنسي جي حد | 0.00 هرٽز - 400.00 هرٽز |
| ڪنٽرول موڊ | V/F control, Sensorless vector control |
| اوور لوڊ ڪرڻ جي گنجائش | 150% of rated current for 60 seconds |
| حفاظتي خاصيتون | اوور ڪرنٽ ، حد کان وڌيڪtagاي، انڊرولtage, Overheat, Overload, Short circuit |
| آپريٽنگ جي درجه حرارت | -10 ° C کان 40 ° C (14 ° F کان 104 ° F) |
| نمي | Less than 90% RH (non-condensing) |
| طول و عرض (تقريبن) | Varies by power rating (e.g., 2 x 2 x 2 inches for smaller models) |
| وزن (تقريبن) | 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. وارنٽي ۽ سپورٽ
9.1. وارنٽي ڄاڻ
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. ٽيڪنيڪل سپورٽ
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.
When contacting support, please be prepared to provide the following information:
- Product Model Number (e.g., AC10-T/S2-1R5G-B-220V)
- Serial Number (if applicable)
- خريداري جي تاريخ
- Detailed description of the problem, including any fault codes displayed.





