Rockwell-automation 1788-CN2DN ControlNet-to-DeviceNet Linking Device Manual de usuario descargar pdf (Pagina 25)

ControlNet-to-DeviceNet Linking Device 25

Publication

1788-IN052D-EN-P - February 2007

ControlNet Network Status

The CNet A and CNet B LED indicators display the status of the

ControlNet network and individual channels.

The ControlNet network may recognize more than one network

status a time. If more than one status is present, the CN2DN linking

device will display the highest priority status.

Use the following table to interpret the ControlNet LED indicators.

ControlNet LED Indicators, CNet A and CNet B

LED Indicator State LED View Priority

Level

ControlNet Network Status

Off Both CNet A

and CNet B

(highest

priority)

No power.

Red, steady Both CNet A

and CNet B

2 No ControlNet network found.

Red and green,

alternating

Both CNet A

and CNet B

3 Device self-testing.

Red, alternating Both CNet A

and CNet B

4 Incorrect ControlNet node

configuration.

Off One, CNet A

or CNet B

5 ControlNet channel disabled or not

supported.

Red and green, flashing One, CNet A

or CNet B

6 Incorrect ControlNet network

configuration.

Red, flashing One, CNet A

or CNet B

7 No data received from network.

Green, flashing One, CNet A

or CNet B

8 Temporary channel error or

listen-only channel.

Green, steady One, CNet A

or CNet B

(lowest)

Normal network operation.

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