Rockwell-automation 1757-FFLDC4 ControlNet Foundation Fieldbus Linking Manual de usuario descargar pdf (Pagina 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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