Rockwell Automation 1747-SCNR ControlNet Scanner Module Reference Manual - Manual (Page 85)

Publication 1747-RM623D-EN-P - June 2006
Application Examples E-7
You see the following window.
By default for rack connections, 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 revert to the Safe State data you entered for
each output word.
b. Click APPLY.
c. Click OK.