Variable Engine crashes when querying a tag that doen't exist with OPC client
Hi!I'm working on a system based on LV 2011 DSC. The system is multi-node and uses Sahred Variables.We have a node that has everything available in the system and we would like to use the embedded OPC...
View ArticleWire Aligment with Different Screen Resolutions
I've noticed that block diagram wire positions/alignments can change, sometimes significantly, in moving to monitors with different resolutions. There's a ton of information about maintaining...
View Articlemouse down help
Im trying to create a program so that when the next button is pressed, the gui then reads the next line on my excel sheet for the standard. Im having trouble with the mouse my down functioin for this.
View ArticleMODBUS RTU - Simulate multiple slave to response to a PLC
Hi! I'm new with the use of the Modbus communication. I would like to simulate 4 devices (I/O Extenders) to response to a PLC. It is possible to do this using only one com port with RS232 to RS485...
View ArticleReport generation, max size
Hi all. I'm working on a pressure and temp system acquisition. I'm saving the data every 5 sec in a database, then i have 17280 data in 1 day. ¿Can I run a report (Report Generation Tool) directly from...
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Auto build.vi
Hello! I programmed a short VI for automatically build an Application, which works perfectly. In order to start the autobuild program from a build server, I set the VI-properties to run when started...
View Articlestatic reference with global variable
Hi, I've used a static reference to a subvi where I am changing a global varible before (3-4 years ago) and can't remember how I did that.It was something like these attachment but now I am using...
View ArticleTwo signals at two waveform graphs
Hello Everyone! I got some problems with my software for data acquisition. I got two signals and I have to show two signals at two different Waveform Graph. How to seperate signals?
View ArticleHow to configure an ip camera in labview
I need to control several ip cameras in labview, but I don't know how to configure and add one of these cameras in a labview application, in order for me to get video and to take pictures.Can someone...
View ArticleProgramatically change control/indicator data type
Is there a way to change a control or indicator's underlying data type? I have a VI that I want to use that will accept any data type (basically varriant data) and display it accordingly. I have...
View ArticleCan you create multiple counter outputs?
Hello, I am working with a NI USB-6210 and I am having trouble with the infamous 50103 "specified resource is reserved." What I need to do is create two independent STL pulse trains on two counter...
View ArticleType of the source is void while importing external IP
Absolute beginer (about ~10 hours in) trying to instantiate an external VHDL IP on a FPGA target. I followed this technical note up to the point where I tried to connect an output port of the IP to a...
View ArticleWindows 8 and Labview 2013 FPGA
I installed Labview 2013 including the FPGA design suite on a Windows 8 (x64) host. I was surprised to see Windows 8 on the list of supported OS as I was aware that up to this day no Xilinx design...
View Articlexcontrol apply changes
I have an XControl that I created, and I unlocked it, made one small change, and now I can't figure out how to apply changes to instances. I just did it about 20 minutes ago, and I swore there was a...
View ArticleWeird LabVIEW... VI is Editable In Run Time
Hi all, I'm experiencing a weird LabVIEW behaviour. I have developed a program for my client and just this morning, I sent them the updated VI's (along with all the subVIs, LabVIEW project, etc.) in a...
View Articlereconnect network stream
Good evening. I am developing a distributed application that executes on a cRIO anda Windows computer. I want the cRIO to pump data to the Windows computer. Both the cRIO and the Windows computer run...
View ArticleDesktop PC RT Target communication with host through RS232
Hi, I am using desktop PC as RT Target. I want to run a standalone program on RT target when it switches on. The RT target is connected to FPGA through ethernet port. So I want to communicate with host...
View ArticleTags to update in a project item
Hi All, I need to set the properties of a build specification programatically. It has been given in the forum to use the "Set Tag" property. But I dont know the tag names for each field of the build...
View Articlehow to open image folder
Hi everyone, firstly I admit that I am totally new for labview. Now I want to try to open a folder which has so many images. I don't know which VI I should use. If anyone knows, pls kindly help me....
View ArticleMethod Not Found Invoke Node error 1316 using Solid Works IEdm
Hi Forum members, I have been having a problem with calling a function in a dll file. I have attached the VI as example. When I use the GetFile method I get a reference to that. I then use the...
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