Xh-w1219 Manual Pdf Jun 2026

| Parameter | Function | Default | Range | Explanation | | :--- | :--- | :--- | :--- | :--- | | | Temperature correction (calibration) | 0.0 | -9.9 to +9.9 | Adds or subtracts degrees to match a reference thermometer. | | P1 | Hysteresis (Backlash) | 2.0 | 0.1 – 30.0 | The deadband between ON and OFF. Example: Set to 25°C, HYS=2 → heats to 25, stops, restarts at 23. | | P2 | Maximum temperature limit | 120 | -50 to 120 | Prevents setting a target above this value. | | P3 | Minimum temperature limit | -50 | -50 to 120 | Prevents setting a target below this value. | | P4 | Delay start (compressor protection) | 0 | 0 – 10 minutes | Prevents rapid cycling. Output only activates after this delay from power-on. | | P5 | Temperature unit | 0 | 0 = °C / 1 = °F | Switches display from Celsius to Fahrenheit. | | P6 | Mode lock | 0 | 0 = unlocked / 1 = locked | Prevents accidental parameter changes. |

xh-w1219 temperature controller module description - Robu.in xh-w1219 manual pdf

For users trying to configure their setup, searching for the is often the first critical step. Without the proper wiring diagrams and parameter settings, this powerful little device is just a paperweight. | Parameter | Function | Default | Range