HMI Application Example : Water and Sewage Plant (Screen Size Enlargement)

Water and sewage plants systematically perform a variety of processes including water transport, filtration with filters, neutralization, and distillation. In order to monitor the status of the plant, MONITOUCH on the control panel displays an overview of all processes fitted to the screen.


  • Overall view cannot be drawn within screen resolution limits.
  • Using a schematic reduces the amount of information on screen.

Must decide what information to include and leave out.

  • More information leads to reduced display sizes making it difficult to read.


The MONITOUCH V9 Series allows the screen display space to be enlarged and up to four times as much information can be displayed compared to previous models.