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. Press SET again to confirm. 4. Entering the Parameter Menu

Check the P (Proportional) and I (Integral) settings. If P is too high, the controller acts too cautiously.

Verify the Hy (Hysteresis) or AL settings to ensure the alarm threshold isn't set too close to your working temperature.