User manual

Operating Principles of XBT Terminals
33003962 11/2011 97
Operating Mode
Overview
The operating mode is used for data interchange between the XBT terminal and the
automation system to control the automation system. The following tasks can be
performed in this mode of operation:
z panel display
z edition/modification of automation system architecture parameter values
z process control (discrete)
z viewing and acknowledging alarms
The XBT terminal automatically enables the operating mode when it is connected to
a PLC via a communication cable.
Accessing Panels in Operating Mode
When the XBT terminal is connected to a PLC, the XBT terminal automatically
displays the default panel after start-up. This default panel allows navigation to the
remaining panels.
To navigate between panels and to access a selected panel use the arrow keys of
your XBT terminal:
Example of Accessing Panels in Operating Mode
The following 2 figures illustrate how to navigate from a default panel to a panel of
your choice (target panel).
Default panel
Arrow Keys Function
To navigate to another panel, press the up and down arrows of your
XBT terminal.
To access a selected panel, press the right arrow of your XBT
terminal.