Fourtech Temperature Controller Manual — !new!

Before diving into the settings, familiarize yourself with the interface. Most Fourtech models feature: Displays the current temperature. SV (Set Value): Displays your desired target temperature.

Use the and DOWN arrows to reach your desired temperature. Press SET again to confirm. 4. Entering the Parameter Menu

The "AT" light on the faceplate will blink. The controller will now "learn" the thermal dynamics of your machine. fourtech temperature controller manual

This usually indicates a sensor error. Check if your thermocouple is broken or if the wires are swapped (Reverse Polarity).

If the menu is locked, look for the LCK parameter and set it to 000 to allow changes. 5. The Auto-Tuning (AT) Function Before diving into the settings, familiarize yourself with

Fourtech temperature controllers are known for their reliability and precision in industrial and laboratory settings. Whether you are managing a furnace, a cooling system, or a plastic extrusion line, understanding how to navigate the is the key to maintaining thermal stability.

Once the light stops blinking, the controller has saved the optimal PID settings. 6. Common Error Codes Use the and DOWN arrows to reach your desired temperature

Specific terminals for Thermocouples (K, J, E type) or RTDs (Pt100).