Rockwell Automation 22-COMM-E EtherNet/IP Adapter - Manual (Page 86)

8-4 Troubleshooting
Net A Status Indicator
Status Cause Corrective Actions
Off The adapter and/or
network is not powered,
the adapter is not properly
connected to the network,
or the adapter needs an IP
address.
• Securely connect the adapter to the drive
using the Internal Interface (ribbon) cable and
to the network using an Ethernet cable.
• Correctly connect the Ethernet cable to the
Ethernet connector.
• Set a unique IP address using a BOOTP
server or by disabling BOOTP and using
adapter parameters.
• Apply power to the drive and network.
Flashing
Red An EtherNet/IP connection
has timed out.
• Place the scanner in RUN mode.
• Check the amount of traffic on the network.
Solid
Red The adapter failed the
duplicate IP address
detection test. Configure the adapter to use a unique IP address
and cycle power.
Flashing
Green The adapter is properly
connected but is not
communicating with any
devices on the network.
• Place the controller in RUN mode.
• Program the controller to recognize and
transmit I/O or make a messaging connection
to the adapter.
• Configure the adapter for the program in the
controller.
Solid
Green The adapter is properly
connected and
communicating on the
network. No action required.