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PACSystems™ Industrial Displays User Manual
GFK-3138B
JP1
(2.0mm Pitch 1x3 Pin Header),
JP2
(2.0mm Pitch 1x3 Pin Header), Backlight control setting.
SW1 - Reserved
Panel Type Select.
3.1.3
LED Indicators
Operation Status LEDs (Screen)
All RXi Industrial Displays have a tri-color LED built into the screen that provides a visual indication of
the operation status.
Amber, Solid
Green, Solid
Green, Blinking
Red, Blinking
Off
Hardware
JP1 Pin #
Close 1-2
Backlight Enable & Backlight PWM Level select 3.3V
Close 2-3
Backlight Enable & Backlight PWM Level select 5V
JP1 Pin #
Close 1-2
Close 2-3
LED State
Function
Function
For PWM Mode (Default)
For DC Mode
System State
Operating system starting
Normal operating state
Backlight off
Backlight failure
Power not applied to the unit
Section 3
Jul 2021
76
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