Rockwell-automation Logix5000 Controllers Controller Information and S Instrukcja Użytkownika Pobierz pdf (Strona 51)

Change detection Chapter 4

Bit number Event description

22 Removable media inserted

23 Safety signature created

24 Safety signature deleted

25 Safety lock

26 Safety unlock

27 Constant Tag value changed

28 Multiple constant Tag values changed

29 Constant Tag attribute cleared

30 Constant Tag attribute set

31 Custom Log Entry Added

32 Correlation Affected. Indicates a change occurred in the controller that affects the synchronization

between the controller and the project file that was downloaded to it.

Tip: Correlation Affected can include detection of a component that has been created, deleted, or

modified, or logic that has been modified. Including the Correlation Affected event updates the

audit value for these types of changes, even if other similar events (such as Online edits

modified controller program or Task properties modified) are masked.

33 Safety signature delete inhibited in Run mode

34 Safety signature delete allowed in Run mode

35 Data log or Alarm log cleared

36 Program connection modified

You use the Security tab in the Controller Properties dialog box (available in

version 20 and later of the application) to configure Change Detection.

Change detection in Logix

Designer Application

Rockwell Automation Publication 1756-PM015F-EN-P – October 2014 51

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Rockwell-automation Logix5000 Controllers Controller Information and S Instrukcja Użytkownika Strona 51