Net A Status Indicator - Allen-Bradley 22-COMM-E FRN 1.xxx User Manual

8-4 Troubleshooting

Net A Status Indicator

Status
Off
Flashing
Red
Solid
Red
Flashing
Green
Solid
Green
Cause
The adapter and/or
network is not powered,
the adapter is not properly
connected to the network,
or the adapter needs an IP
address.
An EtherNet/IP connection
has timed out.
The adapter failed the
duplicate IP address
detection test.
The adapter is properly
connected but is not
communicating with any
devices on the network.
The adapter is properly
connected and
communicating on the
network.
Corrective Actions
• 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.
• Place the scanner in RUN mode.
• Check the amount of traffic on the network.
Configure the adapter to use a unique IP address
and cycle power.
• 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.
No action required.