WebHMI Docs

User Tools

Site Tools

events

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
Next revisionBoth sides next revision
events [2020/12/02 15:54] – [Other event usage options] emozolyakevents [2020/12/03 15:57] – [Notes on event usage] emozolyak
Line 211: Line 211:
   *use javascript to change screen widget properites - start / end time for graph, changing parameters etc.   *use javascript to change screen widget properites - start / end time for graph, changing parameters etc.
  
 +<WRAP center round info 80%>
 Please refer to the following application [[events_in_machine_monitoring | note]].  Please refer to the following application [[events_in_machine_monitoring | note]]. 
 +</WRAP>
 +
 ===== Notes on event usage ===== ===== Notes on event usage =====
  
 === Editing events in the running project === === Editing events in the running project ===
  
-<WRAP center round important 60%>+<WRAP center round important 80%>
 Due to 'on the fly' method of recordig events, WebHMI project restart will cause an event being recorded to  Due to 'on the fly' method of recordig events, WebHMI project restart will cause an event being recorded to 
 "split". If you have some important report or critical data in your project and edit or comission the project remotely, apply changes when the event unlikely to happen or won't cause data distortion.  "split". If you have some important report or critical data in your project and edit or comission the project remotely, apply changes when the event unlikely to happen or won't cause data distortion. 
Line 225: Line 228:
 === One - time events === === One - time events ===
  
-<WRAP center round tip 60%>+<WRAP center round tip 80%>
 With one-time event, i.e. those not having 'event has duration' checkbox set, remember that while the event condition is **true** WebHMI will generate excess records in the DB on every scan. Use lua script which provides one scan duration of the event enabling condition. With one-time event, i.e. those not having 'event has duration' checkbox set, remember that while the event condition is **true** WebHMI will generate excess records in the DB on every scan. Use lua script which provides one scan duration of the event enabling condition.
 </WRAP> </WRAP>
events.txt · Last modified: 2022/01/26 14:15 by emozolyak
Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki