Asus PE400D Series, User Manual

Page: 11 / 74

PE400D Series 11
1.1.2 I/O ports and LEDs
Watchdog LED
This LED is used to indicate a watchdog time out event.
LED color Status Description
Green
On WDTO (Watch dog timeout) event
Off No WDTO event
CFAST LED
This LED is used to indicate a CFAST read/write activity.
LED color Status Description
Green
On CFAST is reading/writing data
Off Module is not transmitting data
User defined LED
These LEDs have programmable LED behavior and allows the
user to define the LED behaviour as well as their function.
Item LED color Status Description
U1 Red
On/Blink User defined
Off User defined
U2 Red
On/Blink User defined
Off User defined
U3 Yellow
On/Blink User defined
Off User defined
U4 Yellow
On/Blink User defined
Off User defined