Digi Connect EM Hardware Reference Manual page 18

M o d u l e L E D s
LED behavior can be determined by your implementation. See the following table for more
information..
Pin
LED
Header
EM
Serial port activity:
1 (+)
Top left
Off - the serial channel is idle.
(green)
3 (-)
Blinking - serial data is transmitted or received.
Network link status:
Top
5 (+)
right Off - no link has been detected.
7 (-)
(green)
On - a link has been detected.
Diagnostics:
2 (+) Blinking 1-1-1 - starting the operating system.
Bottom
left (red)
4 (-) Blinking 1-5-1 - configuration has been returned to factory defaults.
Note: If other blinking patterns occur, contact Digi Technical Support.
Bottom
6 (+)
right Blinking - network data is transmitted or received
8 (-)
(yellow)
1 8
D i g i C o n n e c t E M & D i g i C o n n e c t W i - E M H a r d w a r e R e f e r e n c e
LED Behaviors
Integration Kit
Digi Connect EM
Integration Kit
Digi Connect Wi-EM
Network link status:
On - unit is associated with an access point
Blinking slowly - unit is in ad hoc mode
Blinking quickly - unit is scanning for a
network
Development
Kit
This LED is
software
programmable
Same as
Integration Kit
(Network link
status)
This LED is
software
programmable
This LED is
software
programmable