JUMO 705060 mTRON T - Multifunction Panel 840 Operating Manual - Manual (Page 256)

15 Online parameters
256
15.7.2 Touch
The touch function of the screen is calibrated in this dialog.
Setup dialog
Parameter
The current values of the parameters are read out from the multifunction panel when opening
the dialog. They are for information purposes only and cannot be changed by the user.
Start touch calibration
The calibration is started and the user must tap the centering fields that are consecutively dis-
played on the multifunction panel screen (touch the center point of the box). The screen color
briefly changes if the centering field is not touched. Following successful calibration, a corre-
sponding message is displayed in the setup program.
Parameter Description
Minimum value X Left limit of the respective centering field (top left, bottom left, top right, bottom
right)
Constant X X coordinate of the centre point of the respective centering field
Maximum value X Right limit of the respective centering field
Minimum value Y Lower limit of the respective centering field
Constant Y Y coordinate of the centre point of the respective centering field
Maximum value Y Upper limit of the respective centering field