1. Производ је готовview
The SINOTIMER MC701 is a versatile digital PID temperature controller designed for precise heating and cooling applications. It features an LCD display, supports various input types including PT100 and K-type thermocouples, and provides SSR/Relay output with alarm functions. This manual provides essential information for the safe and effective operation of your MC701 controller.

Слика 1.1: Предња страна view of the MC701 controller showing the PV and SV displays, and control buttons.

Слика 1.2: Под углом view of the MC701 controller, highlighting the model number (MC701-611) and default input type (K).
2. Кључне карактеристике
- High-precision digital PID temperature control.
- Dual LCD display for Process Value (PV) and Set Value (SV).
- Supports multiple input types: K-type thermocouple, PT100 RTD.
- SSR (Solid State Relay) and Relay output options.
- Configurable heating and cooling control modes.
- Integrated alarm functions (ALM1, ALM2).
- Temperature unit selection: Celsius (°C) or Fahrenheit (°F).
3. Безбедносне информације
Молимо вас да прочитате и разумете сва безбедносна упутства пре инсталације и рада. Непоштовање ових упутстава може довести до струјног удара, пожара или озбиљних повреда.
- Уверите се да је напајање волtage matches the controller's specifications (100-240V AC).
- Сво ожичење треба да изведе квалификовани електричар.
- Disconnect power before making any wiring connections or performing maintenance.
- Do not operate the controller in environments with excessive moisture, dust, or corrosive gases.
- Обезбедите одговарајућу вентилацију како бисте спречили прегревање.
- This device is not intended for life-support systems or applications where malfunction could lead to severe injury or property damage.
4. Подешавање и инсталација
Proper installation is crucial for the accurate and reliable operation of the MC701 controller.
4.1 Монтажа
The MC701 is designed for panel mounting. Ensure adequate space for ventilation and wiring connections.

Figure 4.1: MC701 controller shown with its included mounting clips for panel installation.
4.2 Ожичење
Refer to the wiring diagram on the side of the unit and the instructions below for correct connections. Use appropriate gauge wires for all connections.

Figure 4.2: Detailed wiring diagram on the side of the MC701 unit, showing connections for power, sensor input, SSR, and relay outputs.
- Power Supply (85-265VAC): Connect to terminals 8 and 9.
- SSR Output (OUT): Connect to terminals 10 (+) and 11 (-).
- Relay Output (RELAY): Connect to terminals 13 (NO - Normally Open) and 14 (NC - Normally Closed). Terminal 12 is the common (COM).
- RTD Input (PT100): Connect to terminals 4 (A), 5 (B), and 6 (B).
- Thermocouple Input (TC): Connect to terminals 5 (+) and 6 (-).
- Alarm Outputs (AL1, AL2): Connect to terminals 1, 2, and 3.
5. Упутство за употребу
5.1 Приказ прекоview
The MC701 features a dual display:
- PV (Process Value): Displays the current measured temperature.
- SV (Set Value): Displays the desired target temperature.
Индикаторска светла:
- OUT: Indicates output status (heating/cooling).
- AT: Auto-tuning indicator.
- ALM1, ALM2: Alarm indicators.
5.2 Функције дугмета
- SET: Enters parameter setting mode or confirms a setting.
- < (R/S): Shifts cursor during setting, or resets alarm.
- V (Down Arrow): Decreases value during setting.
- ^ (Up Arrow): Increases value during setting.
5.3 Setting the Target Temperature (SV)
- Притисните тастер СЕТ button once. The SV display will start flashing.
- Користите ^ и V дугмад за подешавање жељене температуре.
- Користите < button to shift the cursor for faster adjustment.
- Притисните СЕТ again to confirm the new SV and exit the setting mode.
5.4 Advanced Parameter Settings
To access advanced parameters (e.g., PID parameters, alarm settings, input type, temperature unit), press and hold the СЕТ button for several seconds until the first parameter code appears on the PV display.
- Користите ^ и V to navigate through parameters.
- Притисните СЕТ да view or edit a parameter's value.
- Подесите вредност помоћу ^, V, и <.
- Притисните СЕТ to save the value and return to the parameter list.
- To exit advanced settings, press and hold СЕТ again, or wait for a timeout.
6. Одржавање
Regular maintenance ensures the longevity and optimal performance of your MC701 controller.
- Cleaning: Wipe the display and casinОбришите меком, сувом крпом. Не користите абразивна средства за чишћење или раствараче.
- Ventilation: Ensure the ventilation slots on the sides of the unit are not obstructed to prevent overheating.
- Connections: Periodically check all wiring connections for tightness and signs of wear or corrosion.
- Storage: If storing the unit, keep it in a dry, dust-free environment within its specified operating temperature range.
КСНУМКС. Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| Display shows "HHHH" or "LLLL" | Sensor open circuit or short circuit; temperature exceeds range. | Check sensor wiring and connection. Verify sensor type matches setting. Ensure temperature is within range. |
| Controller not heating/cooling | Output wiring incorrect; SV not set correctly; PID parameters need tuning. | Check output wiring (SSR/Relay). Confirm SV is set to desired temperature. Perform auto-tuning if necessary. |
| Temperature fluctuates widely | PID parameters not optimized; sensor placement. | Perform auto-tuning. Ensure sensor is placed correctly and securely. |
| No display/Power issue | Нема напајања; неисправно ожичење. | Check power connections (terminals 8 & 9). Verify power source is active. |
8. Спецификације

Слика 8.1: Страна view of the MC701 controller displaying its detailed specification label.
| Параметар | Валуе |
|---|---|
| Модел | МЦ701 |
| Бранд | СИНОТИМЕР |
| Тип уноса | K-type Thermocouple (default), PT100 RTD |
| Температурни опсег | 0-1300°C (K-type), configurable for other types |
| Оутпут Типе | Relay / SSR |
| Повер Суппли | 100-240В АЦ, 50/60Хз |
| Дисплаи Типе | LED (PV: Red, SV: Green) |
| Класа тачности | 0.5 |
| Радна температура | 0-50°C (approximate, typical for electronics) |
| Земља порекла | Кина |
| УПЦ | 780744817811 |
9. Гаранција и подршка
For technical support or warranty inquiries, please contact SINOTIMER customer service through the retailer or the official SINOTIMER website. Please have your product model number (MC701) and purchase details ready.
This product is manufactured by SINOTIMER.