1. Uvod
This manual provides essential information for the safe and efficient operation of your SPORTARC Single-Phase to Three-Phase Inverter. This device is designed to convert a 220V single-phase input into a 220V three-phase output, making it suitable for various three-phase motors in industrial applications. It features a power rating of 750W/1100W and a frequency range of 1.0 to 99 Hz, ensuring reliable performance.
Key features include multiple safety protections against overvoltage, short-circuits, and overcurrent, an intuitive digital display for monitoring and control, and flexible voltage management (80-280V input) for adaptability in diverse electrical environments.
2. Varnostne informacije
OPOZORILO: Improper installation or operation can lead to serious injury or equipment damage. Read all instructions carefully before use.
- Ensure all wiring is performed by a qualified electrician in accordance with local and national electrical codes.
- Pred kakršno koli namestitvijo, ožičenjem ali vzdrževanjem vedno izklopite napajanje.
- Preverite, ali je vhodni voltage matches the inverter's specifications (220V single-phase).
- Ensure proper grounding of the inverter and the connected motor.
- Do not operate the inverter in wet or humid conditions, or in environments with flammable gases or liquids.
- Avoid touching internal components when the inverter is powered on or recently powered off, as residual voltage je lahko prisoten.
- Do not exceed the rated power capacity of the inverter (750W/1100W).
- Keep children and unauthorized personnel away from the operating inverter.
3. Nastavitev in namestitev
3.1 Fizična namestitev
Mount the inverter in a well-ventilated area, away from direct sunlight, excessive dust, moisture, and corrosive substances. Ensure sufficient clearance around the unit for proper heat dissipation, especially around the cooling fan.

Slika 3.1: stran view of the inverter, highlighting cooling vents and fan for proper heat dissipation.
3.2 Žične povezave
Refer to the wiring diagram below for correct electrical connections. Ensure all connections are secure and properly insulated.

Figure 3.2: Wiring diagram for the inverter. Connect AC 220V input to L and N terminals. Connect the motor to U, V, W output terminals. Ensure the ground connection (FG) is properly established.
- Input (AC 220V): Connect the single-phase 220V power supply to the 'L' and 'N' terminals.
- Output (U, V, W): Connect the three-phase motor to the 'U', 'V', and 'W' terminals.
- Tla (FG): Connect the ground wire to the 'FG' terminal for safety.
- Daljinski upravljalnik (izbirno): If using a remote control, connect it to the designated terminals (RS+, RS-, GND, VI, +5V, COM, X1-X4) as per the diagram.

Figure 3.3: The inverter unit shown alongside its remote control.
4. Navodila za uporabo
4.1 Konec nadzorne ploščeview
The inverter features an intuitive digital display and control buttons for easy operation and parameter adjustment.

Figure 4.1: Front panel of the inverter, showing the digital display, control buttons (P-K/SHIFT, MENU/ESC, SAVE/LOCK, FWD/REV, RUN/STOP, Up/Down arrows), and speed control knob.
- Digitalni zaslon: Prikazuje stanje delovanja, frekvenco in vrednosti parametrov.
- P-K/SHIFT: Used for parameter selection and shifting digits during value input.
- MENU/ESC: Enters/exits the menu and cancels current operation.
- SAVE/LOCK: Saves parameter settings and locks/unlocks the keypad.
- FWD/REV: Changes the motor rotation direction (Forward/Reverse).
- RUN/STOP: Starts and stops the motor.
- Puščice gor/dol: Adjusts frequency or parameter values.
- Gumb za nadzor hitrosti: Provides analog control for motor speed adjustment.

Figure 4.2: Control panel features, emphasizing programmable motor speed control, efficient MPU, and built-in safety protections.
4.2 Osnovna operacija
- Vklop: After ensuring all connections are correct and secure, apply single-phase 220V power to the inverter. The digital display will illuminate.
- Nastavljena frekvenca/hitrost: Use the Up/Down arrow buttons or the speed control knob to set the desired operating frequency for the motor. The display will show the current frequency.
- Zagon motorja: Pritisnite TECI gumb za zagon motorja. Motor bo pospešil do nastavljene frekvence.
- Spremeni smer: Pritisnite FWD/REV button to toggle the motor's rotation direction.
- Ustavite motor: Pritisnite STOP gumb za zaustavitev motorja. Motor se bo upočasnil in ustavil.
- Prilagoditev parametrov: To access and modify advanced parameters, press the MENU/ESC button. Use P-K/SHIFT and Up/Down arrows to navigate and adjust values. Press SAVE/LOCK to save changes.
5. Vzdrževanje
Redno vzdrževanje zagotavlja dolgo življenjsko dobo in zanesljivo delovanje vašega inverterja.
- Čiščenje: Periodically clean the exterior of the inverter with a soft, dry cloth. Ensure cooling vents are free from dust and debris to prevent overheating. Do not use liquid cleaners.
- Pregled: Regularly inspect all wiring connections for tightness and signs of wear or damage. Check for any unusual noises or odors during operation.
- Okolje: Vzdržujte čisto, suho in dobro prezračeno delovno okolje.
- Cikel moči: If the inverter is not in use for an extended period, disconnect it from the power supply.
6. Odpravljanje težav
V tem razdelku so rešitve za pogoste težave. Za težave, ki niso navedene tukaj, se obrnite na usposobljeno servisno osebje.
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Inverter does not power on. | No input power; loose connections; internal fault. | Check power supply; verify all wiring connections; contact support if power is present but unit remains off. |
| Motor se ne zažene. | Incorrect wiring; motor fault; inverter in fault state; frequency set to 0. | Verify motor wiring (U, V, W); check motor for issues; clear any inverter fault codes; ensure frequency is set above 0. |
| Motor runs erratically or at incorrect speed. | Incorrect parameter settings; unstable input voltage; motor overload. | Review and adjust frequency/speed parameters; check input voltage stability; reduce motor load. |
| Overcurrent/Overload error. | Motor overload; short circuit in motor or wiring; incorrect motor parameters. | Reduce motor load; inspect motor and wiring for short circuits; verify motor parameters in inverter settings. |
| Overvoltage/Undervoltage napaka. | Vhodna voltagzunaj določenega območja (80–280 V). | Check and stabilize the input power supply voltage. |
7. Specifikacije
Technical specifications for the SPORTARC Single-Phase to Three-Phase Inverter.
| Funkcija | Specifikacija |
|---|---|
| Znamka | SPORTARC |
| Ime modela | UX-52-100-750W |
| Številka modela | AOIUOP7K46XL3448N82F |
| Vhodna voltage | Single-phase 220V AC (Range: 80-280V) |
| Izhodna voltage | Trifazni 220 V AC |
| Nazivna moč | 750W / 1100W |
| Izhodna največja moč | 1200 W |
| Frekvenčno območje | 1.0–99 Hz |
| Dimenzije (D x Š x V) | 14.7 cm x 14.7 cm x 10.2 cm |
| Teža | 400 gramov |
| Material | ABS |
| Priporočena uporaba | Industrijske aplikacije |





