5. Using the display unit
5.1 Introduction
5.1.1 About the display unit
The display unit provides you quick and easy access to both operating and configuration information for the controller.
Figure 5.1
Display unit DU 300 example (PPM 300)
No. Item Notes
1. Controller status text
Displays the current controller status text. This varies depending upon the
operation of the controller.
See Operator messages, Controller status texts for more information.
2. Status bar icons
Icons represent certain active features or functions.
See About the status bar, in this chapter for more information.
3. Path Path for the currently viewed menu or feature.
4. Menu or page The menu or page currently being viewed.
5. Selection bar
Soft keys used for selection or options, depending upon the page being
viewed.
See About the soft keys, in this chapter for more information.
6. Time Current time taken from the controller.
5.1.2 About the status bar
There is a status bar at the top of the display unit screen. This shows the following information.
PPM 300 Operator's manual 4189340910 UK
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