Monthly Bugs, September 2012

altenbach · ‎08-31-2012

Continued from the August 2012 bugs thread

The posting rules are as always:

Each post here should only contain a brief description of a bug, together with a link to the thread where it is being discussed.
One post/bug!
One bug/post!
No discussion of bugs. All discussions of a bug must take place in the original linked thread.

LabVIEW Champion.

GregFreeman · ‎09-04-2012

See this bug found here. The icon editor does not center the cursor over some icons when selected. CAR 369132

Witek · ‎09-05-2012

http://forums.ni.com/t5/LabVIEW/quot-alarm-and-event-display-quot-crashes-my-application/m-p/2143430

It seems, that the Alarm and Event Display (DSC) crashes the application, when the alarm being viewed using the Property Window of this display (double click on the alarm item) disappears (when the value returns to the normal non-alarm range and the alarm is set as AUTO ACK).

May be reproduced using the Example: Toolkits and Modules -> Datalogging and Supervisory Control -> Applications -> Boiler.lvproj) in the following way:

- set the flows so that the tank level returns an alarm (for example tank overflow),

- set the flows so that the level starts to change in the direction of non-alarm range,

- before the alarm auto acknowledges itself, double click on the alarm item in the Alarm and Event Display (this opens the property window) and just observe. When the alarm auto acknowledges itself the whole application (LabVIEW) just crashes.

Happens both in the LabVIEW developement environment and in the executable.

vix · ‎09-18-2012

In LV 2012 the property "plot area size" of Mixed Signal Graphs changed its behavior: not only resizes the plot area, but also the graph.

See here. CAR #371045

Vix
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In claris non fit interpretatio

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Using LV from 7
Using LW/CVI from 6.0