Rockwell-automation 1769-ADN DeviceNet Modules Installation Instructio Manual do Utilizador descarregar pdf (Página 55)

Rockwell Automation Publication DNET-IN001B-EN-P - January 2012 55

Appendix

1769 DeviceNet Modules Status Indicators

and Data Structures

1769-ADN Adapter Status

Indicators

The 1769-ADN adapter has four status indicators that provide information

about your network and its connections.

Topic Page

1769-ADN Adapter Status Indicators 55

1769-ADN Adapter Data Structures 58

1769-SDN Scanner Status Indicators 59

1769-SDN Scanner Status Codes 61

1769-SDN Scanner Data Structures 63

Status Indicator Description

Module Status Indicator A bicolor (green/red) status indicator that provides device

status.

I/O Status Indicator A bicolor (green/red) status indicator that provides the

status of inputs and outputs, including the following:

• Whether the adapter has outputs under its control

• Whether any outputs or inputs are active or faulted

• Mod/state of the inputs and outputs, but not

necessarily the On/Off condition of the I/O points

Network Status Indicator A bicolor (green/red) status indicator that provides

communication status.

Diagnostic Status Indicator A bicolor (green/red) status indicator that provides the

status of diagnostic tests.

Diagnostic Status Indicator

Module Status Indicator

I/O Status Indicator

Network Status Indicator

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Rockwell-automation 1769-ADN DeviceNet Modules Installation Instructio Manual do Utilizador Página 55