1. Ifihan
The SINOTIMER TM919B is a robust 30A programmable digital timer switch designed for automatic control of various electrical equipment. This DIN rail-mounted device offers 7-day, 24-hour programming capabilities, allowing users to set up to 16 distinct ON/OFF programs daily or weekly. It is an ideal solution for managing the operation of street lamps, neon lights, signs, general lighting, water heaters, air conditioners, billboards, rice cookers, superchargers, sprayers, bottling machines, preheaters, agricultural facilities, and broadcasting equipment. The timer switch incorporates a 1.2V/40mA rechargeable battery to retain programmed settings during power outages, ensuring reliable operation. Key features include low power consumption, a high-precision CMOS chip, strong anti-interference capabilities, and a user-friendly setup process.
2. Alaye Aabo
- Always disconnect power at the main circuit breaker before attempting any installation, wiring, or maintenance.
- Installation should be performed by a qualified electrician or an individual with a thorough understanding of electrical systems.
- Ensure all wiring adheres to local and national electrical codes and regulations.
- Do not exceed the maximum load rating of 30A for the timer switch. Overloading can cause damage to the device and create a fire hazard.
- Jeki ẹrọ naa kuro ni omi, ọrinrin, ati awọn iwọn otutu to gaju.
- Ma ṣe gbiyanju lati ṣii tabi tun ẹrọ naa funrararẹ. Tọkasi gbogbo iṣẹ si oṣiṣẹ oṣiṣẹ.
3. Package Awọn akoonu
- 1 x SINOTIMER TM919B Digital Timer Switch
- 1 x Itọsọna olumulo
4. Ọja Ipariview ati Awọn iṣakoso
Familiarize yourself with the components and controls of your TM919B timer switch:
Awọn bọtini Iṣakoso:
- P (Eto): Enters program setting mode. Press repeatedly to cycle through ON/OFF settings.
- D+ (Ọjọ́): Adjusts the day of the week or program day.
- H+ (Wákàtí): Adjusts the hour for current time or program time.
- M+ (Iṣẹ́jú): Adjusts the minute for current time or program time.
- Tun: Ó pa gbogbo ètò mọ́, ó sì tún aago náà ṣe sí àwọn ètò tí a ti ṣètò tẹ́lẹ̀.
- Afọwọṣe: Ó máa ń yí padà láàárín àwọn ipò ON, AUTO, àti PA.
Awọn afihan Ifihan:
- T: Indicates Thursday (example, will show current day).
- AM/PM: Time format indicator.
- Tan/Afọwọṣe/PA: Current operating mode.
- ON (Red LED): Indicates the timer output is currently ON.
5. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Awoṣe | TM919B |
| Ibi ti ina elekitiriki ti nwa | AC220V, 50 / 60Hz |
| Agbara fifuye | 30A (Fifuye Resistive) |
| Yipada Olubasọrọ | 1 Change-over Switch |
| Eto Awọn iṣẹlẹ | 16 ON/OFF programs per day or week |
| Aarin ti o kere julọ | 1 iseju |
| Ibiti akoko | 1 minute to 168 hours (7 days) |
| Ti abẹnu Batiri | 1.2V/40mA rechargeable (for program retention) |
| Yiye | ≤1s/24h at 25°C |
| Ohun elo | ABS + Itanna irinše |
| Àwọ̀ | Funfun |
Awọn iwọn:
- Iwaju View: 3.5cm (width) x 8.7cm (height)
- Apa View: 6.5cm (depth) x 4.7cm (top width) x 4.5cm (main body height) x 3cm (DIN rail clip height)
6. fifi sori
The TM919B timer switch is designed for DIN rail mounting. Ensure the DIN rail is securely installed in a suitable enclosure.
Aworan atọka:
Refer to the diagram below for proper wiring. Always ensure power is disconnected before making any electrical connections.
- Iṣagbewọle agbara: Connect the Live (L) wire to terminal 1 and the Neutral (N) wire to terminal 2. The timer requires AC220V power.
- Awọn isopọ Iṣjade: The timer has a single change-over switch output.
- Ipari 4: Common (COM) output.
- Ipari 3: Normally Open (NO) contact. This contact closes when the timer is ON.
- Ipari 5: Normally Closed (NC) contact. This contact opens when the timer is ON.
- Asopọmọra fifuye: For loads up to 30A, you can directly connect your appliance to the appropriate output terminals (e.g., L to terminal 4, appliance to terminal 3, and appliance to N). For higher inductive loads or loads exceeding 30A, it is highly recommended to use an external contactor (as shown in Figure 3) to protect the timer's internal relay.
7. Eto ati siseto
7.1 Initial Setup / Reset
- Upon first power-up or after a long period of no power, the display may be blank. The internal battery will charge once power is applied.
- Tẹ awọn Tunto button (usually a small recessed button, use a pointed object like a pen tip) to clear all previous settings and reset the timer. The display will show "0:00" and "AUTO".
7.2 Ṣíṣeto Àkókò Lọ́wọ́lọ́wọ́
- Tẹ awọn D+ bọtini lati ṣeto awọn ti isiyi ọjọ ti awọn ọsẹ.
- Tẹ awọn H+ bọtini lati ṣeto awọn ti isiyi wakati.
- Tẹ awọn M+ bọtini lati ṣeto awọn ti isiyi iseju.
- The time will automatically save after a few seconds of inactivity.
7.3 Ṣíṣeto Àwọn Ìrìn Àkókò TÍTÓNÍ/TÓPÁ
The TM919B allows for up to 16 ON and 16 OFF programs. Each program consists of a specific time and day(s) for the timer to switch ON or OFF.
- Tẹ awọn P button once. The display will show "1 ON" (for the first ON program).
- Tẹ D+ to select the day(s) for this program. Options include: every day, specific weekdays, weekends, etc.
- Tẹ H+ to set the hour for the "1 ON" program.
- Tẹ M+ to set the minute for the "1 ON" program.
- Tẹ P again. The display will show "1 OFF" (for the first OFF program).
- Repeat steps 2-4 to set the day(s), hour, and minute for the "1 OFF" program.
- Tesiwaju titẹ P to cycle through "2 ON", "2 OFF", up to "16 ON", "16 OFF", setting each as needed.
- If you don't need all 16 programs, simply stop pressing P after setting your desired programs. The timer will exit programming mode after about 10 seconds of inactivity.
- To exit programming mode at any time, press the Afọwọṣe bọtini.
8. Awọn ilana Iṣiṣẹ
Once programmed, the timer will operate automatically according to your settings. The current operating mode is displayed on the LCD screen (ON, AUTO, or OFF).
Yiyọ afọwọṣe:
Awọn Afọwọṣe button allows you to temporarily override the programmed schedule without deleting it. Pressing the Afọwọṣe button cycles through the following modes:
- LATI: The output is forced ON, regardless of the program.
- LATIO: Aago naa n ṣiṣẹ ni ibamu si eto ti a ṣeto.
- PA: The output is forced OFF, regardless of the program.
To return to automatic operation, press the Afọwọṣe bọtini titi ti "AUTO" yoo fi han.
9. Itọju
- Keep the timer switch clean and dry. Use a soft, dry cloth to wipe the exterior.
- Ma ṣe lo abrasive ose tabi epo.
- Rii daju pe fentilesonu to dara ni ayika ẹrọ lati ṣe idiwọ igbona.
- The internal rechargeable battery is designed for long-term use and typically does not require replacement during the product's lifespan.
- There are no user-serviceable parts inside the unit. Any unauthorized opening or modification will void the warranty.
10. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ifihan ti ṣofo tabi baibai. | No power supply or internal battery discharged. | Check power connections. If power is present, allow time for the internal battery to charge (up to 4 hours). |
| Timer is not switching ON/OFF as programmed. | Incorrect program settings, manual override engaged, or incorrect current time. | Verify all ON/OFF programs are set correctly. Ensure the timer is in "AUTO" mode (press MANUAL button until "AUTO" is displayed). Check that the current day and time are set accurately. |
| Output is always ON or always OFF. | Àtúnṣe ọwọ́ ló ń ṣiṣẹ́. | Tẹ awọn Afọwọṣe button until "AUTO" is displayed on the screen. |
| Ẹ̀rọ tí a so mọ́ aago kò ṣiṣẹ́. | Appliance fault, incorrect wiring, or timer output not active. | Test the appliance directly. Verify wiring connections (refer to Section 6). Check timer mode and program. Ensure the load does not exceed 30A. |
11. Awọn imọran olumulo
- For Inductive Loads: If connecting motors, fans, or other inductive loads, consider using an external contactor. This will protect the timer's internal relay from high inrush currents and extend its lifespan.
- Jẹrisi Wiwa: Always double-check your wiring connections against the provided diagram before applying power to prevent damage to the timer or connected appliances.
- Àwọn Ètò Ìdánwò: After programming, use the Afọwọṣe button to cycle the output ON and OFF to quickly verify your wiring and ensure the connected appliance responds as expected, without waiting for the scheduled time.
- Agbara Outage Idaabobo: The built-in rechargeable battery ensures your programs are retained during power outages. However, for extended outages, the battery may discharge, requiring you to reset the time.
12. Atilẹyin ọja ati Support
For technical assistance, warranty claims, or product support, please contact your original retailer or the manufacturer directly. Please have your product model number (TM919B) and proof of purchase readily available when seeking support.
