1. Танилцуулга
The SINOTIMER TM919B is a 30A 7-day programmable electronic timer switch designed for automatic control of various electrical equipment. It allows you to set specific ON/OFF times over a 24-hour or 7-day cycle, providing convenience and energy efficiency for applications such as streetlights, lamps, water heaters, air conditioners, and more.
Гол онцлогууд:
- Ideal for household use in DB Boards.
- High capacity: 5000 Watt / 30 Amps.
- Flexible programming: 24 Hours / 7 Days a Week Programmable.
- Automatic time error correction: +/- 30 seconds weekly.
- Multiple programs: Repeat programs with 16 ON/OFF settings.
- Manual ON/OFF control.
2. Бүтээгдэхүүн дууссанview
Зураг 1: Урд view of the TM919B timer switch, displaying the LCD screen with time and day, and the array of control buttons including P, D+, H+, M+, RESET, and MANUAL.
Зураг 2: Өнцөг view of the TM919B timer switch, showing its side profile and the clear protective cover over the buttons.
Зураг 3: Хажуу тал view of the TM919B timer switch, detailing the wiring terminals (L, N, 1, 2, 3, 4, 5) and product specifications like voltage болон одоогийн үнэлгээ.
3. Техникийн үзүүлэлтүүд
| Параметр | Үнэ цэнэ |
|---|---|
| Температурын хүрээ | -20 хэмээс +50 хэм хүртэл |
| Үйл ажиллагааны ботьtage (Ui) | 110 В |
| Эрчим хүчний хэрэглээ | 4.5 VA (MAX) |
| Дэлгэц | LCD |
| Switching Contact | 1 солих унтраалга |
| Програмууд | Өдөр эсвэл долоо хоногт 16 удаа асаах/унтраах тохиргоо |
| Гистерезис | 2 sec/day (at 25°C) |
| Хамгийн бага интервал | 1 минут |
| Хүчин чадал | 30А 250V гүйдэл |
| Харанхуй санах ой | 60 хоног |
| Таймерын хүрээ | 1 минутаас 168 цаг хүртэл |
| Дундаж алдаа | 1 second/24 hours (at 25°C) |
| Зүйлийн жин | 5.3 ounces (0.2kg) |
| Багцын хэмжээ | 3.95 x 3.2 x 2 инч |
| Дэлгэцийн хэмжээ | 1.5 инч |
4. Суурилуулалт ба утас
The TM919B timer switch is designed for DIN rail mounting, making it suitable for integration into electrical distribution boards. Ensure all power is disconnected before attempting installation.
Холболтын диаграм:
Figure 4: Wiring diagram for the TM919B. Terminals 1 and 2 are for power input (L and N). Terminals 3, 4, and 5 are for the output, typically used for NO (Normally Open) and NC (Normally Closed) connections to control the load.
- Эрчим хүчний оролт: Connect the live (L) and neutral (N) wires to terminals 1 and 2 respectively. Ensure the voltage matches the timer's specification (110V for this model).
- Холболтыг ачаалах: The timer has a single changeover switch.
- Терминал 3: Ердийн хаалттай (NC) контакт.
- Terminal 4: Common (COM) contact.
- Терминал 5: Ердийн нээлттэй (NO) контакт.
- Connect your load (e.g., lamp, motor) between the common terminal (4) and either the NO (5) or NC (3) terminal, depending on whether you want the load to be ON or OFF when the timer is in its default state.
- Securely fasten all wires to prevent loose connections.
- Once wiring is complete, restore power and proceed with programming.
5. Operating Instructions and Programming
The TM919B timer allows for up to 16 ON/OFF programs. Follow these steps to set the current time and program the timer.
Товчлуурын функцууд:
- P (Program): Програмчлалын горимд орно.
- D+ (Day): Долоо хоногийн өдрийг тохируулна.
- H+ (Hour): Цагийг тохируулна.
- M+ (Minute): Минутыг тохируулна.
- Сэргээх: Resets all settings to factory defaults. Use a pointed object to press.
- ГАРЫН АВЛАГА: АСААЛТТАЙ, АВТОМАТ болон УНТРААХ горимуудын хооронд шилжүүлнэ.
Одоогийн цагийг тохируулах:
- дээр дарна уу D+ долоо хоногийн одоогийн өдрийг тохируулах товчлуур.
- дээр дарна уу H+ одоогийн цагийг тохируулах товчийг дарна уу.
- дээр дарна уу M+ товчийг дарж одоогийн минутыг тохируулна.
- The time will automatically save after a few seconds of inactivity.
Programming ON/OFF Times (Up to 16 Programs):
- дээр дарна уу P button once. The display will show "1 ON". This is for setting the first ON time.
- дарна уу H+ болон M+ to set the desired hour and minute for the first ON event.
- дарна уу D+ to select the days of the week for this program. Options include: every day, specific days (e.g., MO-FR, MO-SA, SA-SU), or individual days. If you want the same setting every day, you do not need to press D+.
- дээр дарна уу P button again. The display will show "1 OFF". This is for setting the first OFF time.
- дарна уу H+ болон M+ to set the desired hour and minute for the first OFF event.
- дарна уу D+ again if you need to specify different days for the OFF event, or leave it if it matches the ON event's days.
- Repeat steps 1-6 for programs 2 through 16 (e.g., "2 ON", "2 OFF", etc.).
- Хүссэн бүх програмаа тохируулсны дараа товчийг дарна уу ГАРЫН АВЛАГА button repeatedly until "AUTO" is displayed. This ensures the timer operates according to your programmed schedule.
Гарын авлагын хяналт:
дээр дарна уу ГАРЫН АВЛАГА button to cycle through the operating modes:
- АСААЛТ: The output is continuously ON, overriding programmed settings.
- Унтрааж байна: The output is continuously OFF, overriding programmed settings.
- АВТО: The timer operates according to the programmed ON/OFF schedules. Ensure the timer is in AUTO mode for automatic operation.
6. Засвар үйлчилгээ
The TM919B timer switch requires minimal maintenance. Keep the device clean and free from dust. Do not expose it to excessive moisture or extreme temperatures. If the display becomes dim or unresponsive, check the power supply. The internal battery provides backup for settings during power outages for up to 60 days.
7. Алдаа засах
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| Таймер нь програмчлагдсан цагт асаалттай/унтраагдаагүй байна. | Not in AUTO mode; incorrect programming; power issue. | Press MANUAL until "AUTO" is displayed. Review programming steps carefully. Check power supply to the timer. |
| Дэлгэц хоосон эсвэл бүдэг байна. | No power supply; internal battery low (unlikely for display). | Check power connections. Ensure the timer is receiving power. |
| Цаг эсвэл хөтөлбөрийг тохируулах боломжгүй. | Buttons unresponsive; unit frozen. | Press the RESET button using a pointed object. This will clear all settings, so you will need to reprogram. |
| Load not switching. | Incorrect wiring; faulty load; timer output issue. | Verify wiring according to the diagram. Test the load independently. If issues persist, contact support. |
8. Баталгаат хугацаа ба дэмжлэг
This SINOTIMER product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For warranty claims or technical support, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
For further assistance, visit the official SINOTIMER store: Амазон дээрх SINOTIMER дэлгүүр
