How to set a digital panel meter for the displacement sensor?

The parameters of digital panel meters for displacement sensors generally include the upper limit of the measured value, the lower limit of the measured value, the upper limit of deviation, the lower limit of deviation, and the absolute value of the deviation. For example, the upper (lower) limit of the measured value is used to set the maximum (minimum) measuring range of the displacement. It is used to display the displacement value delivered to the DCS control system.