MC701 LCD Display Thermostat Heating Temperature Controller User Manual

1. Chigadzirwa Pamusoroview

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.

Mufananidzo 1.1: Mberi view of the MC701 controller showing the PV and SV displays, and control buttons.

Mufananidzo 1.2: Angled view of the MC701 controller, highlighting the model number (MC701-611) and default input type (K).

2. Key Features

• 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. Safety Information

Ndapota verengai uye nzwisisai mirairo yese yekuchengetedza musati maisa uye maishandisa. Kukundikana kutevedzera mirairo iyi kunogona kukonzera kuvhunduka kwemagetsi, moto, kana kukuvara kwakanyanya.

• Ita shuwa kuti magetsi emagetsi awandatage matches the controller's specifications (100-240V AC).
• Wiring dzese dzinofanirwa kuitwa nemunhu ane hunyanzvi hwemagetsi.
• Bvisa magetsi usati wabatanidza waya kana kugadzirisa.
• Do not operate the controller in environments with excessive moisture, dust, or corrosive gases.
• Iva nechokwadi chekufefetera kwakakodzera kudzivirira kupisa.
• This device is not intended for life-support systems or applications where malfunction could lead to severe injury or property damage.

4. Setup uye Kuiswa

Proper installation is crucial for the accurate and reliable operation of the MC701 controller.

4.1 Kuiswa

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 Wiring Connections

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. Operating Instructions

5.1 Ratidza Pamusoroview

The MC701 features a dual display:

• PV (Process Value): Displays the current measured temperature.
• SV (Set Value): Displays the desired target temperature.

Indicator lights:

• OUT: Indicates output status (heating/cooling).
• AT: Auto-tuning indicator.
• ALM1, ALM2: Alarm indicators.

5.2 Bhatani Mabasa

• 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 Kugadzirisa Tembiricha Yakatarwa (SV)

1. Press the SET bhatani kamwe chete. Chiratidziro cheSV chinotanga kupenya.
2. Shandisa iyo ^ uye V mabhatani ekugadzirisa tembiricha yaunoda.
3. Shandisa iyo < button to shift the cursor for faster adjustment.
4. Press SET again to confirm the new SV and exit the setting mode.

5.4 Mitemo Yepamusoro Yekugadzirisa

To access advanced parameters (e.g., PID parameters, alarm settings, input type, temperature unit), press and hold the SET button for several seconds until the first parameter code appears on the PV display.

• Shandisa ^ uye V to navigate through parameters.
• Press SET ku view kana kugadzirisa kukosha kweparameter.
• Rongedza kukosha uchishandisa ^, V,uye <.
• Press SET to save the value and return to the parameter list.
• To exit advanced settings, press and hold SET again, or wait for a timeout.

6. Kuchengeta

Regular maintenance ensures the longevity and optimal performance of your MC701 controller.

• Cleaning: Wipe the display and casing nemucheka munyoro, wakaoma. Usashandise abrasive cleaners kana solvents.
• 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.

7. Kugadzirisa matambudziko

8. Zvinotsanangurwa

Mufananidzo 8.1: Rutivi view of the MC701 controller displaying its detailed specification label.

9. Warranty uye Tsigiro

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.