1. Rhagymadrodd
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.

Ffigur 1.1: Blaen view of the MC101-611 Temperature Control Meter, showing the dual digital display and control buttons.
2. Gwybodaeth Diogelwch
- Darllenwch yr holl gyfarwyddiadau yn ofalus cyn gosod a gweithredu.
- Sicrhewch y cyflenwad pŵer cyftage 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.
- Do not operate the device in environments with excessive moisture, dust, or corrosive gases.
- Datgysylltwch y pŵer cyn gwneud unrhyw waith cynnal a chadw neu newidiadau i'r gwifrau.
- Keep the device away from strong electromagnetic interference.
3. Nodweddion Cynnyrch
- 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. Cynnwys Pecyn
- 1 x SINOTIMER MC101-611 Temperature Control Meter
- 1 x Mounting Bracket (as shown in Figure 4.1)
- 1 x Llawlyfr Defnyddiwr (y ddogfen hon)

Figure 4.1: The MC101-611 unit alongside its included mounting bracket, essential for panel installation.
5. Gosod
5.1 Mowntio
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 Gwifrau
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.
- Terfynellau 1 a 2: AC Power Supply (85-265V AC, 50/60Hz)
- Terfynellau 3 a 4: Main Output (OUT) - Normally Open (NO) and Normally Closed (NC) contacts for Relay output.
- Terfynellau 6 a 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.
- Terfynellau 11 a 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. Cyfarwyddiadau Gweithredu
6.1 Arddangos Drosoddview
The meter features a dual display:
- PV (Gwerth Proses): The upper red display shows the current measured temperature/humidity.
- SV (Gwerth Gosodedig): The lower green display shows the desired set point.
- Dangosydd ALLAN: Illuminates when the main output is active.
- Dangosydd AT: Illuminates when the auto-tuning function is active.
- Dangosyddion AL1/AL2: Illuminate when Alarm 1 or Alarm 2 conditions are met.
6.2 Swyddogaethau Botwm
- Botwm SET: Used to enter parameter setting mode and confirm selections.
- < / 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)
- In normal operating mode, press the GOSOD botwm unwaith. Bydd yr arddangosfa SV yn dechrau fflachio.
- Defnyddiwch y ▲ (I fyny) a ▼ (Down) buttons to adjust the SV to your desired value. Use the < / R/S button to shift the cursor for faster adjustment.
- Gwasgwch y GOSOD 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 GOSOD button for approximately 3-5 seconds until the first parameter code appears on the PV display. Use the ▲ (I fyny) a ▼ (Down) buttons to navigate through parameters and the GOSOD button to enter and confirm values. Refer to the detailed parameter list in the full technical manual for specific codes and their functions.
7. cynnal
- Glanhau: Sychwch yr arddangosfa a casing gyda lliain meddal, sych. Peidiwch â defnyddio glanhawyr sgraffiniol na thoddyddion.
- Arolygiad: Gwiriwch gysylltiadau gwifrau o bryd i'w gilydd am ryddrwydd neu gyrydu.
- Storio: 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. Datrys Problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Mae'r arddangosfa'n wag | No power supply; Incorrect wiring; Device fault. | Check power connections and voltage; Verify wiring according to diagram; Contact support if problem persists. |
| Mae arddangosfa PV yn dangos 'HHHH' neu '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. |
| Output not activating | SV not reached; Control mode incorrect; Output wiring issue. | Adjust SV; Check control mode (e.g., heating/cooling); Verify output wiring. |
| Mae darllen tymheredd yn anghywir | Sensor calibration needed; Sensor damaged; External interference. | Perform sensor calibration (if supported); Replace sensor; Relocate device away from interference sources. |
9. manylebau

Figure 9.1: Product label on the side of the MC101-611, detailing model, range, output, and power supply specifications.
| Paramedr | Gwerth |
|---|---|
| Model | MC101-611 |
| Amrediad | 0-1300°C K (Configurable for various sensor types) |
| Uned Tymheredd | Celsius/Fahrenheit (Selectable) |
| Allbwn | Relay/SSR |
| Larwm | ALM1 |
| Cyflenwad Cyftage | 85-265V AC, 50/60Hz |
| Math Arddangos | LCD |
| Pwysau Eitem | 5.1 owns |
| Dimensiynau Pecyn | 3.9 x 2.8 x 2.4 modfedd |
10. Gwarant a Chefnogaeth
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 websafle ar gyfer gwybodaeth cyswllt.