in data 08-27-2009 10:12 AM
Buongiorno,
in data 08-28-2009 02:41 AM
Ciao Climber,
per caso hai già guardato questo documento?
LabVIEW Error -1950679035 Occurs When Deploying a variable Using a 3rd-party OPC Server
in data 08-28-2009 03:07 AM
Ho già controllato laDCOMACnfg ed è tutto a posto. Ho creato due VI separate una per la lettura ed una per la scrittura, quando leggo nessun problema, mentre quando vado a scrivere viene generato l'errore. Non ho ancora trovato la soluzione al problema. Riguardo all'errore citato ho trovato alcune soluzioni sul forum:
Spero di sistemare il problema. Potrebbe essere un problema legato al periodo di refresh?
08-28-2009 07:06 AM - modificato 08-28-2009 07:07 AM
Questo è quanto riportato per l'errore -1950679035
General Description:
LabVIEW: Unable to locate variable in the Shared Variable Engine. Deployment of this variable may have failed.
Other Representations:
Quality: IAQ_NONEXISTANT (Quality bit 6)
Typical Sources:
LabVIEW: ni_tagger_lv_Read
Shared Variable Monitor: variable quality
Recommendations:
This
error indicates that the read or write could not be completed because
the variable could not be found in the Shared Variable Engine. This
error most often occurs if the library containing the variable was just
deployed and the read or write operation took place before the variable
became available in the system. Thus, when your VI first starts up you can ignore this error.
If this error is returned during normal VI operation it could mean one of the following:
1) The shared variable was undeployed
2) The shared variable engine is no longer running
3) A firewall is blocking all communication with the Shared Variable engine
Related Links:
KnowledgeBase 4ELCS1XT: Error -1950679035 when Using Shared Variables
KnowledgeBase 416GPN4B: Error -1967362041 or -1950679035 when Deploying Shared Variable
KnowledgeBase 3U5G88Y3: Error -1950679035 when Changing Shared Variable Properties Programmatically
Che versione di Labview stai utilizzando?
Nel caso di 8.6.1 hai applicato questa patch?