Walfront Walfront7820a6dfzu
Walfront 5V - 24V DC Motor Forward/Reverse Control Timing Delay Time Cycles Relay
Model: Walfront7820a6dfzu
Brand: Walfront
Introduzione
This manual provides detailed instructions for the Walfront 5V - 24V DC Motor Forward/Reverse Controller. It covers product specifications, port descriptions, setup procedures, operating modes, and troubleshooting tips to ensure optimal performance and safe usage of your device.
Specifiche
| Caratteristica | Valore |
|---|---|
| Alimentazione elettrica | DC 6.5-25V, DC 5V |
| Operating Current (Normal Mode) | 83mA |
| Standby Current (Normal Mode) | 41mA |
| Operating Current (Power Saving Mode) | 44mA |
| Standby Current (Power Saving Mode) | 7mA |
| Relay Load Current | <5 Un |
| Intervallo di tempo di ritardo | 0.1-9.9 seconds, 1-9999 seconds, 1-9999 minutes |
| Dimensioni | 8 x 5 cm (3.2 x 2 pollici) |
| Peso | Circa. 51 g (1.8 oz) |
Descrizioni delle porte
Understanding the function of each port is crucial for correct wiring and operation.
- DC 5.5mm Female: Power supply input 1 (DC 5V).
- VIN: Power supply input 2 positive (DC 6.5-25V).
- TERRA: Power supply input 2 negative.
- AVANTI: Forward input control. Note: This input is invalid in partial function modes.
- REV: Reverse input control. Note: This input is invalid in partial function modes.
- FERMARE: Stop input control. Note: This input is invalid in partial function modes.
- M+: Motor positive terminal.
- M-: Motor negative terminal.
- P+: Motor power supply positive terminal.
- P-: Motor power supply negative terminal.


Impostare
Follow these steps to set up your motor controller:
- Collegamento elettrico: Connect your power supply to the board. You have two options:
- For DC 5V, use the 5.5mm DC female jack.
- For DC 6.5-25V, connect to the VIN (positive) and GND (negative) terminals.
Note: Do not connect both power sources simultaneously.
- Collegamento del motore: Connect your motor to the M+ (positive) and M- (negative) terminals.
- Alimentazione del motore: Connect the motor's dedicated power supply to the P+ (positive) and P- (negative) terminals. This supply can be DC 1-110V or AC 85-265V.
- Input Controls (Optional): If using external control signals, connect them to the FWD (forward), REV (reverse), and STOP (stop) input terminals.

Istruzioni per l'uso
Modalità operative
The controller supports two input trigger modes:
- Modalità 1: Low Pulse (falling edge trigger)
- Modalità 2: Low Level (rising edge trigger)
Funzioni del timer
The device features three distinct timers for precise control:
- T1: Forward Timer - Controls the duration of forward motor movement.
- T2: Reverse Timer - Controls the duration of reverse motor movement.
- T3: Stop Timer - Controls the duration the motor remains stopped between cycles.
Time units can be set to 0.1 seconds, 1 second, or 1 minute.
Sequence Movement Indication
The LEDs on the board indicate the current motor status:
- Motor Forward: Relay 1 is active, Relay 2 is stopped. The F Il LED lampeggia.
- Inversione del motore: Relay 1 is stopped, Relay 2 is active. The R Il LED lampeggia.
- Arresto del motore: Both Relay 1 and Relay 2 are stopped. The S Il LED lampeggia.
Ripristino impostazioni di fabbrica
To restore the device to its default factory settings:
- Press and hold the "++" and "--" buttons simultaneously for 5 seconds.
Modalità di risparmio energetico
This mode helps conserve energy by turning off the digital display and LED indicators while maintaining full functionality:
- Per partecipare: Press and hold the "OK" button for 5 seconds.
- Uscire: Press and hold the "OK" button again for 5 seconds.

Manutenzione
To ensure the longevity and reliable operation of your Walfront motor controller, follow these general maintenance guidelines:
- Mantenere pulito: Regularly clean the board with a soft, dry cloth to prevent dust and debris buildup, which can affect performance.
- Evitare l'umidità: Protect the device from moisture and extreme temperatures. Operate it within its specified environmental conditions.
- Ispezionare le connessioni: Controllare periodicamente tutti i collegamenti elettrici per assicurarsi che siano saldi e privi di corrosione. Collegamenti allentati possono causare un funzionamento intermittente o danni.
- Ventilazione adeguata: Ensure adequate airflow around the board, especially if operating under heavy loads, to prevent overheating.
Risoluzione dei problemi
Se riscontri problemi con il controller del motore, fai riferimento ai seguenti problemi comuni e alle relative soluzioni:
- Il dispositivo non si accende:
- Verify that the power supply is correctly connected to either the DC 5.5mm jack or the VIN/GND terminals.
- Garantire l'alimentazione voltage is within the specified range (DC 5V or DC 6.5-25V).
- Check for any loose wires or damaged connections.
- Motor Not Responding to Control Inputs (FWD/REV/STOP):
- Confirm that the control inputs are correctly wired and receiving the appropriate signals.
- Note that FWD, REV, and STOP inputs may be invalid in certain partial function modes. Refer to the operating instructions for mode-specific behavior.
- Ensure the motor's power supply (P+/P-) is correctly connected and providing power.
- Incorrect Timing or Sequence:
- Review the timer settings (T1, T2, T3) and time units (0.1s, 1s, 1min) to ensure they are configured as desired.
- If the sequence is unexpected, try resetting to factory settings (press "++" and "--" simultaneously for 5 seconds) and reconfigure.
- Digital Display/LEDs Off (but functions work):
- The device might be in Power Saving Mode. Press and hold the "OK" button for 5 seconds to exit this mode.
- General Programming/Configuration Issues:
- While specific programming steps are not detailed in the product description, ensure you are following the button press sequences accurately for setting timers and modes.
- If persistent issues arise, consider contacting Walfront customer support for advanced programming guidance.
Contenuto della confezione
Il pacchetto include i seguenti articoli:
- 1 x Motor Control Board
Garanzia e supporto
For warranty information and technical support, please refer to the seller's policies or contact Walfront customer service directly. Keep your purchase receipt for any warranty claims.
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