Rockwell Automation 1747-SCNR ControlNet Scanner Module Reference Manual - Manual (Page 112)

Publication 1747-RM623D-EN-P - June 2006
E-34 Application Examples
You see the following window.
By default, outputs in all slots in the remote chassis are reset if
the processor is placed into the Program mode or if
communications is lost for any reason. Two other choices are
offered:
• Hold Last State - all outputs remain in their last state if one of the
two conditions occur
• Safe State - lets you to choose exactly the state of each output
If Safe State is selected, you must click the Configuration Settings tab
and enter your Safe State data for each output word in decimal. Then,
whenever the SLC processor is placed into the Program Mode or if
communications is lost to the 1747-ACNR15 adapter, the outputs will
revert to the Safe State data you entered for each output word.
2. Click APPLY.
3. Click OK to accept the rack connection.