Panel controller displays can become de-calibrated, e.g. upon initial power-up followed by unintentional contact with the display or inaccurately touching the crosshairs.
It becomes noticeable after the panel controller has re-booted and does not respond properly to touch.
Follow the steps from this article to configure FPD-7024 to communicate using Cellular or Ethernet network communications.
How to configure the FPD-7024 for network communications using keypad programming.