SINOTIMER TM919B 30A Programmable Electronic Timer Switch User Manual

1. Ro-ràdh

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. Fiosrachadh Sàbhailteachd

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.
• Dèan cinnteach gu bheil a h-uile ceangal uèiridh tèarainte agus gu bheil iad a’ gèilleadh ri còdan dealain ionadail.
• Na gabh thairis air an ìre luchd as àirde de 30A.
• Chan eil an inneal seo ach airson a chleachdadh a-staigh. Seachain a bhith fosgailte do taiseachd no teòthachd anabarrach.
• Na feuch ri an aonad a thoirt às a chèile no a chàradh thu fhèin. Cuir fios gu luchd-obrach seirbheis teisteanasach.

3. Toradh thallview

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. Pàirtean agus Smachdan

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

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

• Taisbeanadh LCD: A’ sealltainn an àm, an latha agus inbhe a’ phrògraim làithreach.
• P (Program) Button: A’ dol a-steach/a’ fàgail modh suidheachadh a’ phrògraim.
• D+ (Day) Button: Adjusts day of the week in setting modes.
• H+ (Hour) Button: Adjusts hour in setting modes.
• M+ (Minute) Button: Adjusts minute in setting modes.
• Putan RESET: Clears all settings and resets the timer to factory defaults.
• Putan LÀIMHE: Toggles between ON, AUTO, and OFF modes.
• Ceanglaichean Terminal: For power input and load output.

4. Sònrachaidhean

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

5. Setup agus Stàladh

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

5.1. Sreap

1. Ensure power is disconnected at the main circuit breaker.
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.

Figear 4: Taobh view of the TM919B, highlighting the orange DIN rail mounting clip.

Figear 5: Air ais view of the TM919B, illustrating the DIN rail mounting mechanism.

5.2. Diagram uèir

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

Figear 6: Taobh 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).

• Crìoch-phuingean 1 & 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. Stiùireadh Obrachaidh

6.1. Suidheachadh Tùsail agus Ath-shuidheachadh

1. After connecting power, the display may be blank or show random characters. Press the ATHARRACHADH 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 outagtha.

6.2. A’ suidheachadh an Àm agus an Latha Làithreach

1. Brùth agus cùm an D+ button to set the current day of the week (MO, TU, WE, TH, FR, SA, SU).
2. Brùth agus cùm an H+ button to set the current hour (0-23).
3. Brùth agus cùm an 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. Brùth an P button once. The display will show "1 ON". This is for the first ON program.
2. Cleachd 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)
   • ...
   • MO TU WE TH FR (Weekdays)
   • SA SU (Weekends)
   • Diluain-Diciadain
   • DIARDAOIN DIHAOINE SA (Diardaoin-Satharna)
   • LUAN, DICIADAIN, HAOINE
   • Dimàirt, Diardaoin, Disathairne (Dimàirt, Diardaoin, Disathairne)
   • LUAN MÀR DICIADAIN DHAOINE SA (Luan-Sath)
3. Cleachd H+ agus M+ to set the desired ON hour and minute.
4. Brùth an P button again. The display will show "1 OFF". This is for the first OFF program.
5. Cleachd D+, H+, agus 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. Stiùireadh làimhe

Brùth an LAOIDH putan gus gluasad tro na modhan obrachaidh:

• AIR: 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.

Dèan cinnteach gu bheil an timer air a shuidheachadh gu AUTO for programmed operation.

7. Cumail suas

• The TM919B is designed for maintenance-free operation.
• Glan an taobh a-muigh le clò bog, tioram. Na cleachd innealan-glanaidh sgrìobach no fuasglaidhean.
• 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 outagtha.

8. A ’dèanamh trioblaid

9. Barantas agus Taic

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 weblàrach. Cùm do chuidhteas ceannach mar dhearbhadh ceannach.

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