1. Въведение
The SINOTIMER MC101-611 is a universal intelligent temperature control meter designed for precise temperature and humidity management. It features a clear LCD display for process value (PV) and set value (SV), along with various output and alarm functions. This manual provides essential information for the safe and effective operation of your device.

Фигура 1.1: Отпред view of the MC101-611 Temperature Control Meter, showing the dual digital display and control buttons.
2. Информация за безопасност
- Прочетете внимателно всички инструкции преди монтаж и работа.
- Уверете се, че захранването обtage matches the device's requirements (85-265V AC, 50/60Hz).
- All wiring should be performed by a qualified electrician to prevent electric shock or damage to the device.
- Не използвайте устройството в среда с прекомерна влага, прах или корозивни газове.
- Изключете захранването, преди да извършвате каквато и да е поддръжка или промени в окабеляването.
- Дръжте устройството далеч от силни електромагнитни смущения.
3. Характеристики на продукта
- Universal input for various temperature sensors (K, J, E, T, R, S, B, Pt100, Cu50).
- Dual digital display for Process Value (PV) and Set Value (SV).
- Multiple control outputs: Relay and SSR (Solid State Relay).
- Alarm functions (AL1, AL2) for high/low limits.
- PID auto-tuning function for precise control.
- Wide operating temperature range.
- Compact and easy-to-install design.
4. Съдържание на пакета
- 1 x SINOTIMER MC101-611 Temperature Control Meter
- 1 x Mounting Bracket (as shown in Figure 4.1)
- 1 x Ръководство за потребителя (този документ)

Figure 4.1: The MC101-611 unit alongside its included mounting bracket, essential for panel installation.
5. Настройка
5.1 Монтаж
The MC101-611 is designed for panel mounting. Cut an appropriate opening in your control panel and insert the meter. Secure it from the rear using the provided mounting bracket. Ensure a snug fit to prevent vibration.
5.2 Окабеляване
Refer to the wiring diagram on the side of the unit and Figure 5.1 for correct connections. Ensure all connections are secure and insulated. Incorrect wiring can damage the device or pose a safety hazard.
- Терминали 1 и 2: AC Power Supply (85-265V AC, 50/60Hz)
- Терминали 3 и 4: Main Output (OUT) - Normally Open (NO) and Normally Closed (NC) contacts for Relay output.
- Терминали 6 и 7: Alarm Output (ALM) - Relay contacts for alarm.
- Terminals 8, 9, 10: Sensor Input (RTD/TC) - Connect your temperature sensor here. Refer to the sensor's manual for correct polarity/connection type.
- Терминали 11 и 12: SSR Output - For connecting to a Solid State Relay.

Figure 5.1: Detailed wiring diagram on the side of the MC101-611, indicating connections for power, output, alarm, and sensor input.
6. Инструкции за работа
6.1 Показване на надview
The meter features a dual display:
- PV (Стойност на процеса): The upper red display shows the current measured temperature/humidity.
- SV (Зададена стойност): The lower green display shows the desired set point.
- Индикатор OUT: Illuminates when the main output is active.
- Индикатор AT: Illuminates when the auto-tuning function is active.
- Индикатори AL1/AL2: Illuminate when Alarm 1 or Alarm 2 conditions are met.
6.2 Функции на бутоните
- Бутон SET: Използва се за влизане в режим на настройка на параметри и потвърждаване на избор.
- < / R/S Button: Used to shift digits during setting or to reset alarms.
- ▼ (Down) Button: Decreases the value of a parameter or set point.
- ▲ (Up) Button: Increases the value of a parameter or set point.
6.3 Setting the Temperature/Humidity Set Point (SV)
- В нормален режим на работа, натиснете НАБОР Натиснете бутона веднъж. Дисплеят SV ще започне да мига.
- Използвайте ▲ (Нагоре) и ▼ (Down) buttons to adjust the SV to your desired value. Use the < / R/S button to shift the cursor for faster adjustment.
- Натиснете НАБОР button again to confirm the new SV and exit the setting mode.
6.4 Advanced Parameter Settings
To access advanced parameters (e.g., input type, control mode, alarm settings, PID parameters), press and hold the НАБОР button for approximately 3-5 seconds until the first parameter code appears on the PV display. Use the ▲ (Нагоре) и ▼ (Down) buttons to navigate through parameters and the НАБОР button to enter and confirm values. Refer to the detailed parameter list in the full technical manual for specific codes and their functions.
7. Поддръжка
- Почистване: Избършете дисплея и casinс мека, суха кърпа. Не използвайте абразивни почистващи препарати или разтворители.
- Инспекция: Периодично проверявайте кабелните връзки за хлабавост или корозия.
- Съхранение: If storing the device for an extended period, ensure it is kept in a dry, dust-free environment within its specified storage temperature range.
8. Отстраняване на проблеми
| проблем | Възможна причина | Решение |
|---|---|---|
| Дисплеят е празен | No power supply; Incorrect wiring; Device fault. | Проверете захранващите връзки и силата на звукаtage; Verify wiring according to diagram; Contact support if problem persists. |
| PV дисплеят показва „HHHH“ или „LLLL“ | Sensor open circuit (HHHH) or short circuit (LLLL); Sensor not connected; Incorrect sensor type setting. | Check sensor wiring; Ensure sensor is connected; Verify sensor type setting in parameters matches connected sensor. |
| Изходът не се активира | SV not reached; Control mode incorrect; Output wiring issue. | Adjust SV; Check control mode (e.g., heating/cooling); Verify output wiring. |
| Отчитането на температурата е неточно | Sensor calibration needed; Sensor damaged; External interference. | Perform sensor calibration (if supported); Replace sensor; Relocate device away from interference sources. |
9. Спецификации

Figure 9.1: Product label on the side of the MC101-611, detailing model, range, output, and power supply specifications.
| Параметър | Стойност |
|---|---|
| Модел | MC101-611 |
| Обхват | 0-1300°C K (Configurable for various sensor types) |
| Температурна единица | Celsius/Fahrenheit (Selectable) |
| Изход | Relay/SSR |
| Аларма | ALM1 |
| Обем на доставкитеtage | 85-265V AC, 50/60Hz |
| Тип дисплей | LCD |
| Тегло на артикула | 5.1 унции |
| Размери на опаковката | 3.9 x 2.8 x 2.4 инча |
10. Гаранция и поддръжка
This product comes with a standard manufacturer's warranty. Please refer to your purchase documentation for specific warranty terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact the SINOTIMER customer service through the retailer where the product was purchased or visit the official SINOTIMER webсайт за информация за контакт.