Skip to end of metadata
Go to start of metadata

This function is used in Python Scripting.

Description

Checks whether or not a tag with a given path exists.

Client Permission Restrictions

This scripting function has no Client Permission restrictions.

Syntax

system.tag.exists(tagPath)

  • Parameters

String tagPath - The path of the tag to look up.

  • Returns

boolean - True if a tag exists for the given path, false otherwise.

  • Scope

All

Code Examples
Code Snippet
# This code would write a 1 to the tag "Compressors/C28/ClearFault" if that tag exists.
 
if system.tag.exists("Compressors/C28/ClearFault"):
   system.tag.write("Compressors/C28/ClearFault", 1)
  • No labels