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Can I Set Advanced Password Options in the LabVIEW DSC Module? I am setting up user accounts in the LabVIEW Datalogging and Supervisory Control (DSC) Module, and I would like to set some advanced password settings such as length requirements, complexity requirements, and password expiration. Is this possible? URL: http://digital.ni.com/public.nsf/allkb/D023B94CF50415A0862575CA00598F90

Can I Connect to My Allen-Bradley PLC Without Using OPC Servers? I have an Allen-Bradley PLC that I am trying to communicate with using my PC. However, I do not want to use OPC servers or the DSC module. What options do I have for connecting to my PLC in this case? URL: http://digital.ni.com/public.nsf/allkb/333FEDA5B4255F72862575B80018C91F

Can I Use NI-OPC Communications to Connect to a ControlLogix 5000 System? I have a PLC that is a ControlLogix 5000 series. I am trying to connect to it using NI-OPC Communications but I cannot see it in the device list. Do I have to use an alternative method to connect to this system? URL: http://digital.ni.com/public.nsf/allkb/DC5BDD71C312104D862575A900553F5A

Why is Data from my Shared Variables not Being Logged to the Citadel Database? I am using LabVIEW DSC to log data from shared variables bound to a PLC through an OPC server. I can see the variables update in both the OPC server and in the LabVIEW front panel, but the data is not being logged to my citadel database. Furthermore, the database which I configured in the Shared URL: http://digital.ni.com/public.nsf/allkb/86CEE8BA7DA357A6862575A1005E7EDF

Error 1055 When Running a LabVIEW DSC Executable I created an executable that includes LabVIEW Datalogging and Supervisory Control functions. The LabVIEW DSC Run-Time System is installed. Why do I get error 1055 when running the application? URL: http://digital.ni.com/public.nsf/allkb/B73AD7720D14B90D8625759C00723024

Reading Array Data from a Citadel Database I have been datalogging a 1D Array shared variable to a Citadel database. I now want to read it back in LabVIEW using the Read Trace VI; however, the VI only returns a 1D Array of values. How can I have it return all of my array information? URL: http://digital.ni.com/public.nsf/allkb/484E5BE8915BC3138625758C006D7EF6

How do I add an Allen Bradley SLC PLC to NI OPC Servers? Problem: I have an Allen Bradley SLC PLC. How can I connect it with NI OPC Servers? Solution: 1. Open NI OPC Servers by going to Start»Programs»National Instruments»NI OPC Servers»NI OPC Servers. 2. Create a new channel by clicking Click to add a Channel in the top left box. URL: http://digital.ni.com/public.nsf/allkb/E8075B687AF86D7B8625756F008037EC

How Do I Create a DataSet Using DSC 8.x? I would like to organize the data logged in my application more effectively. I noticed that there are VIs for viewing DataSets in DSC. How do I create a DataSet in my database? URL: http://digital.ni.com/public.nsf/allkb/0FC32A9FB754F2E78625754D0077AC41

Unable to Locate the LabVIEW Run-Time Engine When Deploying an Application with DSC I created an installer for an application that uses a subset of the Datalogging and Supervisory Control (DSC) module functionality. When I install and run this application on a computer that does not have LabVIEW installed I get an error saying "Unable to Locate the LabVIEW Run-Time Engine". I have URL: http://digital.ni.com/public.nsf/allkb/EDC260CE918A990E86257543007BCDD3

Warning -1950679034 when reading a Shared Variable Warning -1950679034 is returned when trying to read a Shared Variable. Why does this happen? How can I stop it? URL: http://digital.ni.com/public.nsf/allkb/238D4F85D7EF6A0F86257536006F7718