Connect the NTC sensor to the designated terminals.
If your temperature keeps overshooting (going too hot) or oscillating, you need to run Auto-Tune. This tells the FourTech to calculate the correct PID values for your specific machine. fourtech temperature controller manual
Shows the current Process Value (actual temperature). Connect the NTC sensor to the designated terminals
: Connect your Thermocouple (typically K or J type) or RTD (Pt100) to the input terminals. Ensure correct polarity: Red is usually positive for thermocouples. fourtech temperature controller manual
Always disconnect power before performing any wiring. This article serves as a general overview; please refer to the specific wiring diagram printed on the side of your Fourtech device for exact pin assignments.