Manuale d'usu di l'interruttore temporizzatore elettronicu programmabile SINOTIMER TM919B 30A

1. Introduzione

This manual provides comprehensive instructions for the installation, operation, and maintenance of the SINOTIMER TM919B 30A Programmable Electronic Timer Switch. This device is designed to automatically control the ON/OFF switching of various electrical appliances based on user-defined daily or weekly programs. Please read this manual carefully before installation and use to ensure proper function and safety.

2. Informazioni di sicurezza

WARNING: Risk of electric shock. Installation should only be performed by a qualified electrician or trained personnel.

• Always disconnect power at the circuit breaker before installing or servicing the timer switch.
• Assicuratevi chì tutti i cunnessione di i fili sianu sicuri è conformi à i codici elettrici lucali.
• Do not exceed the maximum load rating of 30A.
• This device is intended for indoor use only. Avoid exposure to moisture or extreme temperatures.
• Ùn pruvate micca di smuntà o riparà l'unità da per voi. Cuntattate u persunale di serviziu qualificatu.

3. Produttu Finituview

The SINOTIMER TM919B is a digital timer switch featuring a large LCD display, multiple programming options, and a manual override function. It is designed for DIN rail mounting.

3.1. Cumponenti è cuntrolli

Figura 1: Fronte view of the TM919B timer switch, showing the LCD display, control buttons, and terminal connections.

Figura 2: Angulu view of the TM919B with the transparent protective cover open, revealing the programming buttons (P, D+, H+, M+, RESET, MANUAL).

• Display LCD: Mostra l'ora attuale, u ghjornu è u statu di u prugramma.
• P (Program) Button: Enters/exits program setting mode.
• Buttone D+ (Ghjorno): Adjusts day of the week in setting modes.
• Buttone H+ (Ora): Ajusta l'ora in i modi di impostazione.
• Buttone M+ (Minutu): Ajusta i minuti in i modi di impostazione.
• Pulsante RESET: Clears all settings and resets the timer to factory defaults.
• Buttone MANUALE: Alterna trà i modi ON, AUTO è OFF.
• Cunnessioni Terminal: For power input and load output.

4. Specificazioni

Figura 3: Detailed dimensions of the TM919B timer switch, showing height, width, and depth measurements.

5. Setup è Installazione

Follow these steps for safe and correct installation of your timer switch.

5.1. Muntà

1. Assicuratevi chì l'alimentazione sia scollegata à l'interruttore principale.
2. Mount the TM919B onto a standard 35mm DIN rail. The device features a clip mechanism on the back for secure attachment.
3. Press the orange clip at the bottom of the unit to release it from the DIN rail if removal is necessary.

Figura 4: Latu view of the TM919B, highlighting the orange DIN rail mounting clip.

Figura 5: Torna view of the TM919B, illustrating the DIN rail mounting mechanism.

5.2. Schema di Cablaggio

Refer to the diagram below for correct wiring connections. Ensure all connections are tight and insulated.

Figura 6: Latu view of the TM919B showing the wiring diagram printed on the casing. Terminals 1 and 2 are for power input (L and N). Terminals 3, 4, and 5 are for load output (Common, Normally Open, Normally Closed).

• Terminali 1 è 2: Power Input (L - Live, N - Neutral). Connect your 220V AC supply here.
• Terminal 3: Common (COM) for the output relay.
• Terminal 4: Normally Open (NO) output. The load will be powered when the timer is ON.
• Terminal 5: Normally Closed (NC) output. The load will be powered when the timer is OFF.

For typical applications where the load is switched ON by the timer, connect the load between Terminal 3 (COM) and Terminal 4 (NO).

6. Operating Instructions

6.1. Initial Setup and Reset

1. After connecting power, the display may be blank or show random characters. Press the RESET button with a pointed object (e.g., a pen tip) to clear all memory and reset the timer. The display will show "0:00" and "MO".
2. Allow the internal battery to charge for at least 30 minutes before programming for optimal performance and memory retention during power outages.

6.2. Impostazione di l'ora è di u ghjornu attuali

1. Appughjà è tene premutu D+ button to set the current day of the week (MO, TU, WE, TH, FR, SA, SU).
2. Appughjà è tene premutu H+ button to set the current hour (0-23).
3. Appughjà è tene premutu M+ button to set the current minute (0-59).
4. Release the buttons when the correct time and day are displayed. The timer will automatically save the settings.

6.3. Programming ON/OFF Cycles

The TM919B supports up to 16 ON/OFF programs. Each program consists of an ON time and an OFF time.

1. Press u P u buttone una volta. U display mostrerà "1 ON". Questu hè per u primu prugramma ON.
2. Aduprà D+ to select the day(s) for this program. Options include:
   • MO TU WE TH FR SA SU (Every day)
   • MO (Monday only)
   • TU (Tuesday only)
   • ...
   • LU MA ME GI VEN (Ghjorni feriali)
   • SA SU (Weekends)
   • MO TU WE (Mon-Wed)
   • TH FR SA (Thu-Sat)
   • MO WE FR (Mon, Wed, Fri)
   • TU TH SA (Tue, Thu, Sat)
   • MO TU WE TH FR SA (Mon-Sat)
3. Aduprà H+ è M+ to set the desired ON hour and minute.
4. Press u P di novu u buttone. U display mostrerà "1 OFF". Questu hè per u primu prugramma OFF.
5. Aduprà D+, H+, è M+ to set the desired OFF day, hour, and minute. Ensure the OFF time is after the ON time for the same program.
6. Repeat steps 1-5 for additional ON/OFF programs (up to 16). If you don't need all 16 programs, simply press P to cycle through unused programs until you return to the current time display.
7. To exit programming mode and save settings, press the clock button (usually labeled with a clock icon, or simply wait for 30 seconds without input).

6.4. Override manuale

Press u MANUALE buttone per passà da i modi operativi:

• ON: The timer output is continuously ON, ignoring all programs.
• AUTO: The timer operates according to the programmed ON/OFF cycles. This is the standard operating mode.
• OFF: The timer output is continuously OFF, ignoring all programs.

Assicuratevi chì u timer sia impostu à AUTO for programmed operation.

7. Mantenimentu

• The TM919B is designed for maintenance-free operation.
• Pulite l'esternu cù un pannu dolce è asciuttu. Ùn aduprate micca detergenti abrasivi o solventi.
• Ensure the internal battery is charged by keeping the unit powered for at least 24 hours initially, and periodically thereafter, to maintain time and program memory during power outages.

8. Risoluzione di prublemi

9. Garanzia è Support

SINOTIMER products are manufactured to high-quality standards. For warranty information or technical support, please refer to the documentation provided with your purchase or visit the official SINOTIMER websitu. Conservate a vostra ricevuta di compra cum'è prova di compra.

For further assistance, you may contact SINOTIMER customer service through their official channels.