Introduzione
The SINOTIMER TM919B is a 220V 30A programmable digital timer switch designed for automatic control of various electrical equipment. This DIN rail-mounted device offers 7-day, 24-hour programming with up to 16 ON and 8 OFF settings per day or week. It features a built-in rechargeable battery for program retention during power outages, a high-precision CMOS chip, and strong anti-interference capabilities, making it suitable for applications such as street lights, neon signs, water heaters, air conditioners, and agricultural facilities.
Informazioni sulla sicurezza
- Scollegare sempre l'alimentazione prima dell'installazione o della manutenzione.
- Per evitare scosse elettriche o danni al dispositivo, l'installazione deve essere eseguita da un elettricista qualificato.
- Garantire l'alimentazione voltage matches the device's specifications (AC220V).
- Non superare la corrente di carico massima di 30 A.
- Tenere il dispositivo lontano dall'acqua e dall'umidità eccessiva.
Contenuto della confezione
- 1 x SINOTIMER TM919B Digital Timer Switch
- 1 x Manuale utente
Configurazione e installazione
The TM919B timer switch is designed for DIN rail installation. Follow these steps for proper setup:
- **Mounting**: Securely attach the timer switch to a standard DIN rail in your electrical panel.
- **Wiring**: Refer to the general wiring diagram below. Connect the power supply (AC220V) to terminals 1 and 2. Connect the load (e.g., light, fan) to terminals 3 (Normally Open - NO) and 4 (Common - C). Terminal 5 is Normally Closed (NC) and typically not used for simple ON/OFF control. Ensure all connections are tight and secure.
After wiring, restore power. The LCD display should illuminate.
Istruzioni per l'uso
The TM919B features an LCD display and several buttons for programming. The device has a built-in 1.2V/40mA rechargeable battery that retains program settings during power outages.
Funzioni dei pulsanti:
- **P (Program)**: Enters program setting mode.
- **D+ (Day)**: Adjusts the day of the week in time setting mode or selects days for program settings.
- **H+ (Hour)**: Adjusts the hour in time setting mode or program settings.
- **M+ (Minute)**: Adjusts the minute in time setting mode or program settings.
- **RESET**: Clears all settings and resets the timer to default.
- **MANUAL**: Manually overrides the current ON/OFF state (ON, AUTO ON, OFF, AUTO OFF).
Impostazione dell'ora corrente:
To set the current time, ensure the timer is not in programming mode. Press the D+ button to adjust the current day of the week. Use the H+ button to set the current hour and the M+ button to set the current minute. The display will update accordingly. If these buttons do not directly adjust the time, refer to the included physical user manual for specific instructions on setting the clock.
Programmazione cicli ON/OFF:
The timer supports 16 ON and 8 OFF settings over a 7-day period, with a minimum interval of 1 minute.
- Premere il tasto P (Programma) una volta il pulsante. Il display mostrerà "1 ON".
- Premere D+ to select the day(s) for the first ON event (e.g., MO, TU, WE, TH, FR, SA, SU, or combinations like MO-FR, SA-SU, MO-SA, etc.).
- Premere H+ to set the hour for the first ON event.
- Premere M+ to set the minute for the first ON event.
- Premere P di nuovo. Il display mostrerà "1 OFF".
- Repeat steps 2-4 to set the day(s), hour, and minute for the first OFF event.
- Continua a premere P to cycle through "2 ON", "2 OFF", up to "16 ON" and "8 OFF" settings, repeating the day/hour/minute setting process for each.
- Dopo aver impostato tutti i programmi desiderati, premere il tasto MANUALE button (or wait for a timeout) to exit programming mode and return to the current time display.
**Note**: If you do not need all 16 ON/8 OFF programs, simply exit programming mode after setting your required programs. Unused programs will remain inactive.
Sostituzione manuale:
Premere il tasto MANUALE pulsante per scorrere le diverse modalità operative:
- **ON**: The device is continuously ON, ignoring programmed settings.
- **AUTO ON**: The device will turn ON according to the program and then follow subsequent programs.
- **OFF**: The device is continuously OFF, ignoring programmed settings.
- **AUTO OFF**: The device will turn OFF according to the program and then follow subsequent programs.
For automatic operation based on your programs, ensure the mode is set to **AUTO ON** or **AUTO OFF** depending on the desired initial state.
Manutenzione
- **Cleaning**: Wipe the exterior of the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- **Battery**: The built-in rechargeable battery (1.2V/40mA) is designed to maintain program settings during power interruptions. It recharges automatically when the device is powered. No user maintenance is typically required for the battery.
- **Environment**: The device is designed for indoor use in a dry environment. Avoid exposing it to extreme temperatures or direct sunlight.
Risoluzione dei problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il display è vuoto o non funziona. | Nessuna alimentazione; batteria interna scarica. | Check power connections (terminals 1 & 2). Allow the device to charge for a few hours if the battery was fully depleted. |
| Il dispositivo non si accende/spegne agli orari programmati. | Incorrect program settings; manual override active; incorrect current time. | Verify program settings (ON/OFF times, days). Ensure the operating mode is set to "AUTO ON" or "AUTO OFF". Check and correct the current time. |
| Load (e.g., light) does not turn on. | Incorrect wiring; faulty load; timer output not active. | Double-check wiring to terminals 3 and 4. Test the load independently. Ensure the timer is in an ON state (either programmed or manual). |
| Timekeeping error. | Minor drift (normal for digital timers). | The average error is 1 second per 24 hours. Recalibrate the time periodically if high precision is required. |
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Modello | TM919B |
| Alimentazione elettrica | AC220V |
| Capacità di carico | 30A |
| Cambia contatto | 1 change-over switch |
| Programmable Cycles | 16 ON / 8 OFF per day or week |
| Intervallo minimo | 1 minuto |
| Intervallo di tempo | Da 1 minuto a 168 ore |
| Batteria interna | 1.2V/40mA rechargeable (for power failure program storage) |
| Errore medio | ±1 second / 24 hours (at 25°C) |
| Installazione | Guida DIN |
| Materiale | ABS + componenti elettronici |
| Colore | Bianco |
Suggerimenti per l'utente
Non sono stati forniti suggerimenti specifici per l'utente da parte di reviews or Q&A for this product. General tips for digital timers include:
- **Initial Charge**: Upon first use or after a long period of storage, connect the timer to power for a few hours to fully charge the internal battery. This ensures program retention during power outages.
- **Reset Before Programming**: If you encounter unexpected behavior or wish to clear all previous settings, use the RESET button before starting new programming.
- **Verify Programs**: After setting your ON/OFF programs, cycle through them using the 'P' button to ensure all times and days are correctly entered.
Garanzia e supporto
Specific warranty information for the SINOTIMER TM919B is not provided in the product description. Please refer to your point of purchase or the manufacturer's official websito per i dettagli sulla garanzia e le informazioni di contatto dell'assistenza clienti.
