Glossary
Output field
Displays current values from the
MCU
on the operating unit.
Process screen
The display of process values and process progress on the operating unit in the form of
screens, which may contain graphics, texts and values.
RS485
Standard interface for serial data transfer at a very high transmission rate.
Screen
A screen displays all the logically related process data on the operating unit, whereby
the individual values can be modified.
Touch panel
This is an operating unit without keyboard. The touch panel (abbreviated to TP) is
operated via the contact-sensitive screen elements.
STVI101WT-01 Equipment Manual
-36-
Release 04/16
