Allen-Bradley PanelView Plus 400 Installation Instructions Manual page 23

Check the Display
If the terminal display is dim or unreadable:
• check the brightness setting. From terminal Configuration mode, choose Terminal
Settings>Display Intensity.
• check the contrast setting. From terminal Configuration mode, choose Terminal
Settings>Display Contrast.
• check the Screen Saver settings. The backlight may turn off or dim the display
unexpectedly. From terminal Configuration mode, choose Terminal
Settings>Display>Screen Saver.
Startup Information Messages
Startup information messages display in a specific sequence on the terminal screen during
startup and typically display for a few seconds. These messages do not require that you
perform any action.
Message # Message
30 Watchdog Test
1 RAM Test
2 Image Search
11 Downloading Image
20 Transfer Image
24 CRC Check
27 Decompress System
28 Starting System
29 System Check ###
29.1 System Check
PanelView Plus and PanelView Plus Compact 400 and 600 Terminals
Description
Tests the watchdog circuitry to verify system integrity.
Tests the RAM memory.
Checks for new OS firmware upgrade on the external compact flash
card and the serial port.
Transfers a new OS firmware upgrade to internal RAM. Message may
remain on screen for several minutes.
Programs the OS firmware just downloaded into RAM. Message may
remain on screen for several minutes.
Checks the integrity of the OS firmware.
Decompresses the compressed OS firmware into RAM.
Launches the operating system (OS).
Internal file system integrity check (### is percent progress indicator).
Internal file system check disabled. Contact technical support.
Publication 2711P-IN002G-EN-P - November 2009
23