User’s Manual of GS-5220 LCD Series
531
• Read Only Mode Enable: allows user enable "read only" mode feature to protect
someone change or read information from LCD panel.
Disable: allows user to disable "read only" mode feature.
• Default Screen
Allows user to choose what screen will be display on the LCD when
system has booted done. Please note that user needs to save
configuration and new screen will be display in next time system
rebooting.
• Time Interval
Allows user to input time interval for page refresh. Please note that
shorter time interval will cause high CPU load so we suggest using
default setting 10 seconds.
• Color Scheme
Allows user to replace LCD background color. Uses this feature user has
to save configuration and reboot system.
• Pin Number
It is password. For security reason, when user changed configuration
from LCD, user has to input password then configuration will be saved
and executed.
Buttons
: Click to apply changes
: Click to undo any changes made locally and revert to previously saved values.