1. Introduktion
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. Sikkerhedsforanstaltninger
Always observe the following safety precautions to prevent electric shock, fire, or personal injury. Failure to comply may result in severe consequences.
- Kvalificeret personale: Installation, wiring, operation, and maintenance must be performed by qualified electrical personnel only.
- Strømafbrydelse: 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.
- Jording: Ensure the frequency converter is properly grounded according to local electrical codes.
- Miljøforhold: Do not operate the converter in environments exceeding specified temperature, humidity, or dust levels.
- Beskyttelsesbetræk: Do not remove protective covers or touch internal components while power is applied.
3. Produktet er slutview
The VEICHI AC10 series frequency converter features a compact design with an integrated control panel for easy operation and monitoring.
Figur 3.1: Forside 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:
- Vise: Shows operational parameters, fault codes, and programming values.
- PRG (program): Går ind/ud af parameterindstillingstilstand.
- OP/NED-pile: Navigate through parameters, adjust values.
- LØB: Starter motoren.
- STOP/NULSTIL: Stops the motor, resets fault conditions.
- SET/SHIFT: Confirms parameter settings, shifts cursor during input.
4. Opsætning og installation
4.1. Montering
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. Ledninger
Refer to the wiring diagram provided with your specific model for detailed connections. General wiring guidelines:
- Strømtilførsel (R, S, T eller L1, L2): Connect to the main power supply. Ensure correct voltage (220V or 380V depending on model).
- Motoreffekt (U, V, W): Tilslut til motorterminalerne.
- Jord (PE): Tilslut til et pålideligt jordpunkt.
- Kontrolterminaler: 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. Betjeningsvejledning
5.1. Første opstart
- 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)
- Indstil frekvens: Tryk på PRG button to enter parameter mode. Navigate to the frequency setting parameter (e.g., F0.01) using the OP/NED pile. Trykke SET/SHIFT to edit, adjust value, then SET/SHIFT igen for at bekræfte. Tryk PRG at forlade.
- Startmotor: Tryk på LØBE knappen. Motoren accelererer til den indstillede frekvens.
- Stop motoren: Tryk på STOP/NULSTIL knappen. Motoren vil decelerere og stoppe.
5.3. Parameterindstillinger
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 parametre:
- F0.00: Run command source (keypad, terminal, communication)
- F0.01: Frequency setting source (keypad, analog input, communication)
- F0.03: Max udgangsfrekvens
- F0.04: Accelerationstid
- F0.05: Decelerationstid
6. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer din frekvensomformers lange levetid og pålidelige drift.
- Rensning: 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.
- Terminaltjek: Annually check all wiring terminals for tightness. Loose connections can cause overheating or intermittent operation.
- Miljøtjek: Kontroller, at driftsmiljøet holder sig inden for de angivne temperatur- og fugtighedsområder.
- Fan Replacement: Cooling fans have a limited lifespan. Consider replacing them every 3-5 years, depending on operating conditions, to maintain optimal cooling.
7. Fejlfinding
This section provides common issues and their potential solutions. For complex problems, contact technical support.
| Problem/Fault Code | Mulig årsag | Løsning |
|---|---|---|
| No Display/Power | 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. |
| Overvoltage (OV) Fault | Input voltage too high; Rapid deceleration with high inertia load. | Kontroller input voltage; Increase deceleration time; Consider braking resistor. |
| Undervoltage (UV) Fault | Input voltage too low; Power supply dip. | Kontroller input 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 STOP/NULSTIL button after resolving the cause.
8. Specifikationer
The following specifications are typical for the VEICHI AC10 series. Specific values may vary slightly by model.
| Parameter | Værdi/område |
|---|---|
| Input bindtage | Single-phase 220V (AC10-T/S2 models) or Three-phase 380V (AC10-T3 models) |
| Udgangsfrekvensområde | 0.00 Hz - 400.00 Hz |
| Kontroltilstand | V/F control, Sensorless vector control |
| Overbelastningskapacitet | 150% of rated current for 60 seconds |
| Beskyttelsesfunktioner | Overstrøm, Overvoltage, Undervoltage, Overheat, Overload, Short circuit |
| Driftstemperatur | -10°C til 40°C (14°F til 104°F) |
| Fugtighed | Less than 90% RH (non-condensing) |
| Dimensioner (ca.) | Varies by power rating (e.g., 2 x 2 x 2 inches for smaller models) |
| Vægt (ca.) | 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. Garanti og support
9.1. Garantioplysninger
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. Teknisk support
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)
- Serienummer (hvis relevant)
- Købsdato
- Detailed description of the problem, including any fault codes displayed.
