9 Technical data
9.7 LEDs
Green
Connected: The device has at least one connection.
Flashing green
No connection: The device has no connections.
IP address exists.
Red
Duplicate IP address. The device has determined that the assigned IP
address already exists.
Flashing red
Connection has exceeded time limit or connection interrupted.
Alternately
flashing red/
green
The device is performing a self-test.
NS
Off
The device is switched off or does not have an IP address.
Blue
DCU program stop
Blue flashing at
1 Hz
DCU program run
Off
DCU/FM off
Red
DCU error
DCU/FM
Blue/red
flashing
ForceMode active
Table 74: Information on LED colors
Manual LioN-P EtherNet/IP
Version 2.0 11/2017
97