Why some VI's are not able to run properly on PXI ?

[foxone]

Indeed,  I have some VI's which are running perfectly when Labview is running on Labview. But as soon as I turn the target on my PXI, some problems occur. For example, VI's "write to spreadsheet files" or " open/create/replace file" have a different behavior while running on RT Target (PXI actually). Instead of opening a dialog box when they are called, I receive an error 63, or simply nothing happens. As a result, I can't open or save file when I am runing my program on PXI. Can anybody tell me why some VIs have this odd behavior ? or help me by telling me how to save or read a file.

Thanks in advance.

[devchander]

Unlike LabVIEW for windows, LabVIEW RT does not support pop up dialog for browzing a file path if the file path control/input to a file I/O function is empty.

also your RT controller has only one drive 'C:\'

so always assign an existing file path/drive for saving or reading file.

so, enter a Valid file name and location in the File path control input to any of File functions, be it for opening/creating/saving, before running the VI on an RT target

[kamalb]

bonjour,

Un VI télécharger sur une cible RT n'a pas d'interface graphique. Car le rôle d'une cible RT est de ne pas perdre de la ressource en gérant l'interface, les interruptions du système d'exploitation...
Donc ton erreur est normal...
Générallement la cible RT est dédié à l'acquisition et on transfère les données de ta cible à ton hôte par TCP/IP. L'enregistrement sur disque n'étant pas déterministe se fait sur le PC hôte. Le protocole TCP / IP est lui en général réalisé dans un thread annexe sur le RT


Kamal
NIF

[devchander]

Hi Kamal,

If it is not a bother, could you please repeat it in English?

Message Edited by devchander on 07-14-2006 05:59 AM