Rockwell-automation AADvance Controller Configuration Guide Manuel d'utilisateur télécharger pdf (Page 143)

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Document: 553633

ICSTT-RM405f-EN-P

Issue 07

5-45

Faulted State for Digital Outputs

A digital output channel is faulted (the state reports a value of 7) when normal

operation or diagnostics tests have identified a specific fault condition. A single

identified fault condition thus results in a state value of 7.

When the state reports the value 7 then the following 'safe' values are reported by the

other variables:

 Line Fault = TRUE

 Discrepancy = TRUE

 Channel Fault = TRUE

 Voltage = 0mV

 Current = 0mA

Configure Advanced Channel Settings for Digital Outputs

The AADvance Workbench provides advanced settings for individual digital output

channels:

 You can specify a shutdown state for an output; this defines how the output will

behave when its parent 9451 digital output module is in a shutdown mode.

 You can disable the line test feature for an output; this disables detection of a no-

load condition.

To configure the advanced channel settings do the following:

1) Select a slot with a digital output module.

 The module status variable name <tagname> that you assigned appears in the

Variable field.

2) Select Channel 01 and click the Advanced tab.

 The 9451 Advanced Channel Settings dialog box opens.

3) Put a tick in the box labelled Use Custom Advanced Channel Settings.

4) Select the Shutdown State row and then select an option from the pull down list

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Rockwell-automation AADvance Controller Configuration Guide Manuel d'utilisateur Page 143