Locked Variables Viewer

To access the list of locked variables
From the
Online
or
Simulation
menu, point to
Windows
, and then click
Locked Variables
. The Locked Variables window is only accessible while an application is connected or simulating.
Use the
Locked Variables
window to enable unlocking locked variables while an application is connected or simulating. This window lists all locked variables and their source throughout an application. When viewing locked variables, the variable identification indicates its source like the project name, and ends with the variable name.
lvv_ui
TIP: Only I/O variables can be locked.
From the
Locked Variables
window, perform these tasks:
Task
Procedure
Find variables from the list of locked variables
Perform searches based on any part of the variable identification displayed in the
Locked Variables
window such as the complete or partial variable, controller, or project name.
In the search field, enter text contained in the identification of the required variable, then do one of these:
  • To find the first instance of the variable, click lvv_fv.
  • To find the next instance of the variable, click lvv_fn.
Unlock variables from the list of locked variables
  • In the list of locked variables, select the variables to unlock or click lvv_sa to select all the variables in the list, then click lvv_uv to unlock them.
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