Rockwell Automation 1757-FFLDC4 ControlNet Foundation Fieldbus Linking Device Installation Instructions - Manual (Page 23)

ControlNet Foundation Fieldbus Linking Device 23
Publication 1757-IN022B-EN-P - August 2009
ControlNet Status Indicators
IMPORTANT
When you connect the module to a ControlNet network by using only
the network access port (NAP), the status indicators are not accurate.
ControlNet Network Troubleshooting (A AND B)
AND
Cause Action
Off No power None or apply power to the linking device.
Faulted ControlNet
interface •
Cycle power to the linking device.
• If fault persists, contact your Rockwell
Automation Technical Support
representative or distributor.
Invalid node address of 00 •
Choose a valid node address.
• Cycle power to the linking device.
Solid red Faulted ControlNet
interface • Cycle power to the linking device.
• If fault persists, contact your Rockwell
Automation Technical Support
representative or distributor.
Alternating
red/green Self-test None.
Incorrect channel
configuration Verify that the ControlNet network is
connected to the correct channel of the linking
device (for example, if the ControlNet network
is configured for channel A only, then the
linking device must be connected to the
network via channel A).
Alternating
red/off Duplicate ControlNet node
address • Choose a unique node address.
• Cycle power to the linking device.
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