1. Ynlieding
This user manual provides detailed instructions for the installation, operation, and maintenance of the SINOTIMER TM617 Digital Time Switch. The TM617 is a weekly programmable electronic timer designed for controlling electrical appliances with precision, offering a large LCD display for clear visibility.
Please read this manual thoroughly before using the device to ensure proper function and safety.

figuer 1: Front view of the TM617 Digital Time Switch.
2. Safety Information
- Soargje derfoar dat de stroomfoarsjenning loskeppele is foardat jo ynstallaasje of ûnderhâld dogge om elektryske skokken te foarkommen.
- This device should be installed by a qualified electrician in accordance with local electrical codes.
- Stel it apparaat net bleat oan focht, ekstreme temperatueren of korrosive omjouwings.
- Do not disassemble or modify the device. Any unauthorized modifications will void the warranty.
- Ferifiearje de voltage rating of the device (110V/220V) matches your power supply before connection.
3. Produktfunksjes
- Large LCD display for clear and easy reading.
- Weekly programmable with up to 16 ON/OFF settings per day.
- Built-in rechargeable battery for memory backup when power is off.
- High accuracy and strong anti-interference capability.
- Manual override function.
- Suitable for controlling street lights, neon lights, advertising signs, production equipment, broadcast television, and other power loads.
4. Package Ynhâld
Kontrolearje asjebleaft de ynhâld fan it pakket by it iepenjen:
- 1 x SINOTIMER TM617 Digital Time Switch
- 1 x brûkershantlieding (dit dokumint)
- Mounting Screws (if included with your specific model)

Figure 2: TM617 with protective cover open and mounting screws.
5. Opset en ynstallaasje
5.1 Montage
The TM617 can be mounted on a wall or panel. Ensure a stable surface and adequate ventilation. Refer to the dimensional diagram for precise measurements.

Figure 3: TM617 Dimensional and Installation Diagram.
5.2 Wiring Diagram
Connect the power supply and load according to the wiring diagram provided on the device or in the detailed product specifications. Ensure all connections are secure and insulated. Incorrect wiring can damage the device or cause electrical hazards.
- Ynfier Power: Connect the 110V/220V AC power supply to the designated input terminals.
- Laadútfier: Connect the appliance or load to be controlled to the output terminals.
Note: The internal battery charges when the device is connected to power. Allow several hours for the battery to fully charge before initial programming if the device has been stored for a long period.
6. Bedriuwsinstruksjes
6.1 Knop Funksjes
- P (Programma): Giet de programmearmodus yn of slút dy ôf.
- D+ (Day): Adjusts day of the week in setting mode; selects day in program mode.
- H+ (Hour): Adjusts hour in setting mode; selects hour in program mode.
- M+ (Minute): Adjusts minute in setting mode; selects minute in program mode.
- C/R (Cancel/Recall): Resets current setting; recalls programs.
- Clock Icon (Set Time): Press to enter time setting mode.
- Manual Override Button (Hand Icon): Toggles between ON/AUTO/OFF modes.

Figure 4: TM617 Buttons and Display.
6.2 Ynstelle fan aktuele tiid en dei
- Druk en hâld de Klokpictogram knop.
- Wylst holding de Klokpictogram, druk D+ om de hjoeddeiske dei fan 'e wike yn te stellen (MO, TI, WO, DO, FR, SA, SO).
- Wylst holding de Klokpictogram, druk H+ om it hjoeddeistige oere yn te stellen.
- Wylst holding de Klokpictogram, druk M+ om de aktuele minút yn te stellen.
- Release de Klokpictogram knop om de ynstellings te bewarjen.
6.3 Programmearjen fan OAN/ÚT-syklusen
The TM617 supports up to 16 ON/OFF programs. Each program consists of an ON time and an OFF time.
- Druk op de P knop ien kear. It display sil "1 ON" sjen litte.
- Parse D+ to select the day(s) for the first ON program (e.g., MO, TU, WE, TH, FR, SA, SU, or specific combinations).
- Parse H+ to set the hour for the first ON program.
- Parse M+ to set the minute for the first ON program.
- Druk op de P button again. The display will show "1 OFF".
- Repeat steps 2-4 to set the day(s), hour, and minute for the first OFF program.
- Trochgean te drukken P to cycle through "2 ON", "2 OFF", up to "16 ON", "16 OFF", setting each program as needed.
- Nei it ynstellen fan alle winske programma's, druk op de Klokpictogram knop om de programmearmodus te ferlitten en werom te gean nei de werjefte fan 'e hjoeddeiske tiid.
To clear a specific program, press C/R when that program is displayed in programming mode.
6.4 Hânlieding oerskriuwe
The manual override button (hand icon) allows you to temporarily or permanently change the output state without affecting programmed settings.
- Druk op de Hânlieding oerskriuwe knop om troch modi te wikseljen:
- OP: Output is continuously ON, ignoring programs.
- AUTO: Output follows programmed ON/OFF cycles.
- ÚT: Output is continuously OFF, ignoring programs.
- Selektearje AUTO for normal operation based on your programmed schedule.
7. Underhâld
- Meitsje it apparaat regelmjittich skjin mei in sêfte, droege doek. Brûk gjin abrasive reinigingsmiddels of oplosmiddels.
- Ensure the device is kept free from dust and debris to maintain proper ventilation.
- The internal battery is designed for long life and typically does not require replacement. If the display becomes dim or settings are lost frequently, the battery may need servicing by a qualified technician.
8. Probleemoplossing
| Probleem | Mooglike oarsaak | Oplossing |
|---|---|---|
| Display is leech. | No power supply; internal battery discharged. | Check power connection. Allow device to charge for several hours. |
| Programs not executing. | Device is in ON or OFF manual override mode; incorrect programming. | Set device to AUTO mode using the manual override button. Recheck programmed ON/OFF times. |
| De tiid is ferkeard. | Time not set correctly; internal battery low. | Reset current time and day. Ensure device is powered to charge internal battery. |
| Device not responding to buttons. | Tydlike softwarefout. | Press the C/R button to reset. If issue persists, disconnect power for a few minutes and reconnect. |
9. Spesifikaasjes
| Model | TM617 |
| Voltage | 110V/220V AC (Auto-sensing) |
| Frekwinsje | 50/60 Hz |
| Utfierkontrôle | 16A (resistive lading) |
| Programma's | 16 ON/OFF per day or week |
| Minimum ynterval | 1 minút |
| Tiid flater | 1s/24h (25°C) |
| Skerm | LCD |
| Stromferbrûk | <1W |
| Operating Temperatuer | -20 °C oant +55 °C |
| Ofmjittings | 72 mm x 72 mm x 48 mm (sawat) |
10. Garânsje en stipe
SINOTIMER products are manufactured to high quality standards. For warranty information, technical support, or service inquiries, please contact your original retailer or the SINOTIMER customer service department. Please have your product model number (TM617) and purchase date available when contacting support.
For the most up-to-date information, please visit the official SINOTIMER webside of ferwize nei de produktferpakking.