User Manual

26 Device Description e!DISPLAY 7300T
762-300X Web Panels
Manual
Version 1.1.0
3.6 Display Elements
3.6.1 Status LED
There is a 3-color status LED on the front for displaying operating and error
messages.
The indicators are explained as follows:
Table 9: Status LED
LED Display
Message
Green, steady
The panel is ready to operate.
Red, flashing
There is an error.
(The specific error message is displayed.)
Blue, flashing
There is a connection error to the controller. No
communication
3.6.2 Feedback LEDs for the Brightness Buttons
Two capacitive buttons with visual feedback from two white LEDs are used to set
the display brightness.