touch-screen setup

LOOMAR · Post by **LOOMAR** » 21/12/2023, 6:43

Hi, I have a DT240 HMI and I can't calibrate the touch screen

Does anyone know why even though I do what it tells me in the instructions doesn't work?? Do you know if I can get just the touch screen to replace it and not lose the program on the ladder

Post by **Pixsys tecnico 1** » 21/12/2023, 9:18

Hi,
to calibrate the touch screen, please touch and hold the screen and power on the HMi in the same time: the calibration procedure will start automatically.

hayar · Post by **hayar** » 12/06/2026, 13:19

If the calibration step is not triggering, it is almost always due to timing during startup rather than a fault with the HMI itself. The TD240 only enters calibration when the touch is held exactly while powering on, so even a slight delay will cause it to boot normally instead.нулсбравл

hosieryadept · Post by **hosieryadept** » Yesterday, 12:32

Rather than an issue with the HMI itself, time during starting is nearly invariably the cause of the calibration step not triggering.

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