In the zenon Logic monitoring application, it should not be possible to force Boolean variables using the "Space bar" in the "X5Monitoring Control" ActiveX element if the variable access property is set to "No" during configuration.

In the zenon Logic monitoring application, it should not be possible to force Boolean variables using the "Space bar" in the "X5Monitoring Control" ActiveX element if the variable access property is set to "No" during configuration.

Summary

In zenon logic, it is possible to build a Monitoring application for programs and variables. During the configuration of such an application, the user can define Access Levels for variables. If a variable has the Access Level "No", changes to the variable value are prohibited. It is possible however to modify the state of a boolean variable by using the "Space bar".

Description

In zenon logic, it is possible to build a Monitoring application for programs and variables. During the configuration of such an application, the user can define Access Levels for variables. If a variable has the Access Level "No", changes to the variable value are prohibited. It is possible however to modify the state of a boolean variable by using the "Space bar".

Solution

An issue has been addressed which allowed the state of Boolean variables to be modified using the "Space bar" if the Access Level of the variable has been set to "No".

Issue Number: 36729
Fixed on Date: 6.7.2016
Versions: 7.50 0 BUILD 30617

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