Showing results 1 to 3 of 3

Thread: Alams/ Events Deletion

  1. #1

    Idee Alams/ Events Deletion

    Hi, Support.

    Is it possible to delete Alarm & event of a specific (absolute) time period ? or few specific alarm or event ?    If yes.. Please explain the same.

    Thanks in advance.

  2. #2
    Join Date
    Salzburg, AT

    Default Re: Alams/ Events Deletion

    Why you want to delete CEL/AML entries?
    zenon protects the system against manipulation of the history of the process. A user with respective authorization levels can add/change a comment to CEL/AML entry, e.g. to mark entries where PLC was delivering data with wrong external time stamps etc.

  3. #3
    Join Date

    Default Re: Alams/ Events Deletion


    sorry for digging up this thread. But I have a similar question.

    How can a particular entry in CEL be deleted?

    We use the CEL to log texts entered by the operator. Means the operator can type random text to a box and by hitting a button this text is logged to the the CEL. The button sets a binary variable which uses a dynamic limit text to write the content of a string variable (from the input box) to the CEL. Simple and working so far. But for limits with dynamic texts the comment function is not available - so we need the possibility to edit/delete a certain entry in case the operator made a mistake.

    Any hits/workarounds, are apreciated. Also using API is prefered so I could compare the current user with the one of the CEL entry (I'd say, manipulation protection is more a matter of permissions and user levels).


Similar Threads

  1. Events in AddinProjectWizardWinforms?
    By hp in forum Add-In Framework
    Replies: 0
    Last Post: 19th December 2017, 10:34
  2. AW: Events im Editor
    By sniggi in forum VBA
    Replies: 9
    Last Post: 17th March 2015, 13:55
  3. Segregation of System events and Process events
    By in forum zenon Service Engine Supervisor
    Replies: 1
    Last Post: 25th February 2012, 00:54
  4. Events im Editor
    By sniggi in forum zenon Service Engine Supervisor
    Replies: 1
    Last Post: 20th January 2012, 01:29
  5. Alarm events
    By sldewit in forum VSTA
    Replies: 3
    Last Post: 4th June 2010, 11:04

Posting Rules

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts