1769-L32E, 1769-L35E CompactLogix Controller
35
Publication
1769-IN020-C-EN-P - July 2007
Network Status (NS) indicator
Link Status (LNK) indicator
Condition
Status
Indicates
Recommended Action
Off
Not initialized
The port does not have an IP
address and is operating in
BOOTP mode.
Verify that the BOOTP server is
running.
Flashing green
No CIP
connections
established
The port has an IP address,
but no CIP connections are
established.
Normal operation if no
connections are configured. No
action required.
If connections are configured,
check connection originator for
connection error code.
Solid green
CIP
connections
established
The port has an IP address
and CIP connections (Class 1
or Class 3) are established.
Normal operation. No action
required.
Solid red
Duplicate IP
address
The port has detected that
the assigned IP address is
already in use.
Verify that all IP addresses are
unique.
Flashing
Red/green
Self-test
The port is performing its
power-up self-test.
Normal operation during powerup.
Condition
Status
Indicates
Recommended Action
Off
No link
The port is not connected to
a powered Ethernet device.
The port cannot
communicate on Ethernet.
•
Verify that all Ethernet cables
are connected.
•
Verify that Ethernet switch is
powered.
Flashing green
Self-test
The port is performing its
power-up self-test.
Normal operation during powerup.
Data
transmission
and reception
The port is communicating
on Ethernet.
Normal operation. No action
required.
Solid green
Link Ok
The port is connected to a
powered Ethernet device.
The port can communicate
on Ethernet.
Normal operation. No action
required.