Siemens sinumerik 840d sl Configuration Manual page 22

Introduction
1.4 Sample configuration procedure
NCSecurity example
The sample project shows how the NC tag "accesslevel" can be used to control the visibility
and operability of an I/O field.
To view the relevant settings, proceed as follows:
1. Double-click "PC_System_1 > HMI_RT_1 > Screens > Screen_1" in the project tree.
2. Select the relevant I/O field. In the "Properties > Animations > View" Inspector window,
switch to the lower-level settings ("Operability" or "Visibility").
Figure 1-4 Settings in the NCSecurity sample project (for "Key Switch Pos 3")
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SINUMERIK Integrate Create MyHMI / WinCC V13 SP1
Configuration Manual, 11/2014