Skip to Content

Register Login

Industry Online Support

Technical Forum

Navigation

Alarm logging & updation time

Created by: G2481 at: 10/6/2008 11:09 PM (3 Replies)

Rating (0)

Thanks 0

4 Entries

10/6/2008 11:09 PM	Rate (0)
G2481 Posts: 31 Rating: (0)	Dear All, I am facing problem with alarm updation time & alarm logging. In my case some alarms are flickering within fraction of sec. PLC detects those conditions & stops whole process but when I see in alarm list in WinCC thenI didn't see anyfault messages whichcause whole process stops but if those condition stays for more than1 sec then it was logged in alarm list. Is there any setting to log alarms which are coming within fraction of sec? Is there any common settings for all alarms to log upon change? There is almost 400-500 alarm tags & messages. Thanks
G2481 Posts: 31 Rating: (0)	Last edited by: G2481 at: 10/6/2008 11:14 PM Last edited by: G2481 at: 10/6/2008 11:13 PM
Suggestion To thank Quote Answer

10/7/2008 1:25 PM	Rate (0)
DimiCamp Posts: 168 Rating: (49)	You should use alarm "clipping" logics on PLC. Like this: [code] c1 1 c2 alarm ----------\| \|----------\|/\|------+------( ) \| alarm reset \| ----------\| \|----------\|/\|------\| [/code] this reset can be general, by device or both... Best Regards, Dimitri.
DimiCamp Posts: 168 Rating: (49)	Last edited by: DimiCamp at: 10/7/2008 1:28 PM Last edited by: DimiCamp at: 10/7/2008 1:26 PM Last edited by: DimiCamp at: 10/7/2008 1:26 PM
Suggestion To thank Quote Answer

10/9/2008 9:26 AM	Rate (0)
G2481 Posts: 31 Rating: (0)	That's true, But I want to logged alarm messages in winCC without set reset logic in PLC. Is it possible in winCC to logged alarms which are not stable more than 500 ms. Thanks
G2481 Posts: 31 Rating: (0)
Suggestion To thank Quote Answer

10/27/2008 11:14 AM	Rate (0)
April Posts: 1776 Rating: (95)	Hi, have you seen this FAQ http://support.automation.siemens.com/WW/view/en/24757102
April Posts: 1776 Rating: (95)
Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on