Hold the button for 3 seconds to access the core engineering menu. Press SET briefly to advance to the next parameter code. Parameter Code Description Default Setting Common Options IntY Input Sensor Type Pt (PT100), J, E, t UNIT Temperature Scale C (Celsius) F (Fahrenheit) P Proportional Band Adjusts responsiveness strength I Integral Time Eliminates steady-state offset d Derivative Time Dampens system overshoots Ctrl Control Mode 0 (On/Off control) AL1 Alarm 1 Threshold User-defined temperature limit AH1 Alarm Hysteresis Buffer zone before alarm resets SC Sensor Calibration Offsets inaccurate sensor readings 5. How to Run Auto-Tuning

Relay (mechanical) or SSR (Solid State Relay voltage pulse) Alarm Output: 1x Relay output (configurable) 2. Terminal Wiring Diagrams

While this article covers everything, you can find the official laminated Sinotimer MC101 manual in PDF format on most electrical wholesaler websites or by scanning the QR code on the original packaging.

Before handling or installing your SINOTIMER MC101, it is critical to read and adhere to the safety instructions provided in the manual. Failing to do so could lead to equipment damage, personal injury, or even death.

Adjusts the day of the week (Monday through Sunday).

Connect Terminal 4 to your appliance. When the timer is ON, Terminal 3 connects to Terminal 4.

The is a compact, high-precision, intelligent digital PID temperature controller widely used for industrial heating, cooling, and laboratory applications . Its popularity stems from its reliable PID (Proportional-Integral-Derivative) algorithm, flexible sensor inputs (K-type thermocouple, Pt100), and robust solid-state relay (SSR) output control.

If you are having trouble setting up your controller, I can help you with specific steps if you let me know:

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: Terminal 3 outputs Positive (+12V DC) pulse. Terminal 4 outputs Negative (-) ground. Connect these directly to the control side of your Solid State Relay. Temperature Sensor Input

This indicates an input error. Check that your thermocouple is connected correctly and securely to terminals 9 and 10. If using a Pt100, ensure all three wires are connected correctly. How do I switch from Celsius to Fahrenheit? Enter the Parameter Menu, find the setting for or unit selection, and switch it from Why is my temperature exceeding the set point (overshoot)?

Disclaimer: This guide is for informational purposes. Always adhere to local electrical codes. When in doubt, hire a licensed electrician.

Once finished, press the button to exit programming mode and save your changes. Step 4.3: Using the Manual Override

This comprehensive guide serves as the ultimate , walking you through the specifications, wiring diagrams, parameter settings, and troubleshooting techniques. 1. Sinotimer MC101 Overview and Specifications

Connect the incoming Hot/Live wire from your main power supply.