Remote Panel and DSC interfering?

Hi, I wonder if DSC or OPC is interfering to view my remote panel in a executable, since I installed them and now I cannot see my web page. I mean the instructions says close Labview to gain acces with the executable, does DSC or the shared variabel Server or something is interfering?
What happened:
I have a program which monitors temperature for rooms with fruit, We acquire the temps through modbus RTU, and We see that info through internet.
First I did it with the modbus libraries, and It worked, We had the web page working through remote panels and the web publishing tool.
But now I saw the DSC toolkit for Labview, and excited about that I migrated the whole functionality to the IO servers, and until the very end, when everything else works ok, the web page or remote server doesn't works, works with the VI but not with the EXE.
The first time I followed this, and I did this time again with not succes
http://digital.ni.com/public.nsf/allkb/7F95D43D3F50FCAC8625710E000068E1
Currently state:
My Web server is started and works in development, I made a webpage named TRY.html, and it works in Labview with the VI.
I know that the plugin doesn't works on chrome, but just to let you see that the problem is not IEXPLORER, whetn the web page is static it works on chrome too.
With IEXPLORER (right) it works in chrome (left)  it doesn't
Working on IExplorer
So I followed the steps from the instructions, added the web page to my project, added to the build, and built
Then I modified my NIconfigserver file, and CLOSED labview entirely, the tutorial says so, I closed at least as much as I used to do before.
My ni config
# Web server configuration file.
# Generated by LabVIEW 14.0
# 13/06/2015 11:44:16 p. m.
# Global Directives
NI.AddLVRouteVars
ErrorLog "$LVSERVER_ROOT/logs/error.log", level=2, anew
TypesConfig "$LVSERVER_ROOT/mime.types"
LimitWorkers 10
LoadModulePath "$LVSERVER_ROOT/..;$LVSERVER_ROOT/modules;$LVSERVER_ROOT/LVModules"
LoadModule LVAuth lvauthmodule
LoadModule LVSnapshot lvsnapshotmodule
LoadModule LVRFP lvrfpmodule
Listen 8000
# Directives that apply to the default server
NI.ServerName LabVIEW
DocumentRoot "C:/SMC/data"
InactivityTimeout 60
SetConnector netConnector
AddHandler LVAuth
AddHandler LVSnapshot snap
AddHandler LVRFP
AddHandler LVSnapshot
AddHandler fileHandler ""
AddOutputFilter chunkFilter
DirectoryIndex index.html
My ini
[SMC]
server.app.propertiesEnabled=True
server.ole.enabled=True
server.tcp.paranoid=True
server.tcp.serviceName="My Computer/VI Server"
server.vi.callsEnabled=True
server.vi.propertiesEnabled=True
WebServer.Enabled=True
WebServer.TcpAccess="c+*"
WebServer.ViAccess="+*"
DebugServerEnabled=False
DebugServerWaitOnLaunch=False
saveFloaterLocations=True
find.viListFlags=0
LastErrorListSize=0,0,0,0
paletteStyle="NamedIcons"
And so, I open my EXE, then reload the webpages, and I can see that the web server is started, because it shows the html, but I cannot link to my EXE. It says that can't find my VI
Requested VI is not loaded into memory on the server computer
If I close the EXE the server stops
Remote Panel connection refused by specific server, Make sure Labview Web server is enabled
And that's my history
It's always hard for me to get the web page working, but this time I've spent hours without success
I did the test in my development pc and in the target PC and is the same, on these PC's the webpage was working before using DSC.
So any help will be appreciated
My best regards

The DSC Runtime Engine will be sufficient for the deploying the project to a new computer. The Run Time Engine is equivalent to the DSC Module, but you can't do any programming with it. You will need to purchase a separate license for the Runtime license for each deployment computer also. 
What is the DSC Run-Time System and When Should I Use It?
http://digital.ni.com/public.nsf/allkb/E56DB8726DB68F288625770E00594351
Thanks,
Frank
Application Engineer
National Instruments

Similar Messages

  • Remote panel and selective control access through Security with DSC

    Hi Everyone,
    I looked around to see what labview had to offer concerning security of remote panel and all the solutions I've found only propose full access to a remote panel, or none. The login page is not an option for me as everyone on the intranet can access the remote panel for monitoring but not everyone can have control to the buttons on it.
    With the DSC module, I can give securities to the different controls and it works great with the exe, if I log in or out, the controls appears or disapears. Unfortunately, with remote panels, those controls are always visibles. Furthermore, when I log in from a remote panel, all the other remote panels get logged in with the same username and priviledges. When I log out, same thing, it logs out all the other remote panels. So the last guy who logs in gives its priviledges to every one else who is monitoring the remote panel at that time. when he logs out, he logs everyone out. I used a reentrant vi hoping that this would solve the problem but it didnt.
    I would like to do what my colleague does with Advantech without any problem. He has only 1 .exe is running on the server and whoever connects to it through webserver, just needs to log in and he has all the priviledges of an guest, operator, admin, etc.. with access to controls and features accordingly. All this without interfering with the other people using the remote panels. This colleague has always been doubtful about the capabilities of labview to do SCADA systems and uptil now, I've been able to prove him wrong.. please help me continue
    There are workarounds, using remote desktop to the server instead of webserver but it definitely is not as practical for the client and it will need quite some work to to synchronise all the exes open from the differents sessions, through the use of shared variables, binding and securities.
    Thank you for your help.
    Solved!
    Go to Solution.

    Thank you very much for your reply Jordan.
    The NI security info is on the server (local domain with groups and users), and the running exes as well. The remote panel is not supposed to be accessed by internet, at least not yet, but just by the computers on the network and thinkline computers who are directly connected to the servers. the remote panel is accessed through the simple url: http://serverip/Application.html
    There is no problem with accessing the remote panel of the exes on the server from another computer on the network. But there are several security issues when logging in and out with the NI Security Programmatic Login and logout VIs through the remote panel..
    The 1st problem occurs when several people access the remote panel at the same time. In my setup, everyone is allowed to check what's happening on the front panel of the running exe, go through the tabs, check the graphs, the tables, etc.. , but only the administrators and the operators can send commands to the machines and the production line through this remote panel. Hence some buttons are accessible to all users, while others are only accessible depending  on the privileges of the person logged in.
    So like I said in the 1st post, I configured some buttons to be accessible only by the users of the admin group. When the exe runs, it's perfect, if I log in and out with an admin account, the buttons appears and disappear accordingly. But when I check the remote panel, those admin buttons are always visible, even if I am logged in as a guest or even logged out. Is it because the remote panel only needs minimum runtime engine and doesnt use the dsc runtime engine? if so, any work around?
    Furthermore, another big problem is that if I login as an admin in one remote panel, then login as an guest in another remote panel, and then logout back from the first remote panel, it says: "User Domain/Guest logged out". Hence, my second login logged out my first user. I can actually see the admin buttons appearing and disappearing on the exe when login as admin and guest from the different remote panels.
    So that's it, I would like my remote panel to behave like a normal scada system, with one exe running in the back (on the server) and with all the users accessing it through web server. Several users might/will access the remote panel at the same time and each of the users have a login/password that grant some of them the privileges to take some actions while giving the others only monitoring rights.
    I hope that I have been more clear in this 2nd post,
    Thank you again for your time.
    Best Regards,
    Tom.

  • Remote Panel and Internet Explorer

    Hello. I have a problem with a Remote Panel and Internet Explorer. I create a measurement system in LabVIEW. It�s composed of a main front panel and a few subVIs with independent front panels opened from main Front Panel when I press appropriate button. As a local system everything works ok but I try to create a web version of this system. I decide that I can use a Remote Panel. In Web Publishing Tool I was creating a web page for each of Front Panel. I try to have the same functionality as in local system, so when in Front Panel (opened in Internet Explorer window) I press appropriate button I want to open secondary Internet Explorer window with a subVI inside. And now I�m stuck because I can�t open this secondary window in a network w
    orkstation. Has anyone have an idea how can I do it?

    > Hello. I have a problem with a Remote Panel and Internet Explorer. I
    > create a measurement system in LabVIEW. It?s composed of a main front
    > panel and a few subVIs with independent front panels opened from main
    > Front Panel when I press appropriate button.
    I think you have two options. You can open most modal subVI panels
    directly on a remote machine. The popup panels won't be in a web page,
    but it will work with few changes.
    A second approach would be to change the app slightly. The buttons that
    launch the subVIs will turn into URL links. The links will open a web
    page with a different embedded panel.
    Greg McKaskle

  • Labview Remote Panel and Client Aspect Ratio

    Dear all professionals,
    I had create an application with remote panel (webserver) enabled. I found that there is relationship between aspect ratio of client device display and the remote panel screen size. Here i attached two images of remote panel in browser which both remote panel are opened using different aspect ratio of client device. 
    The left 1 is the device with 1.5 aspect ratio while the right 1 is the device with 1.78 aspect ratio. 
    As you can seen from the images, both remote panel are shown in different size. May i ask do i miss something in the remote panel configuration? 

    Hi Michel,
    Thank you for your reply. I also notice that the zoom % of browser is one of the issue that caused this behaviour. In the same aspect ratio with server computer( where the application running), changing zoom to 100% will help to fit remote panel that I already set when I developing the remote panel vi. But if for different aspect ratio, no matter how u change the zoom % , it won't fit the frame. I just wondering whether got another solution for this issue or not :-(

  • Remote Panel and DataSocket

    In LabVIEW6.1,there is "Remote Panel"feature.And in http://digital.ni.com/demo.nsf/websearch/3DF73584759FF60986256ABD005BB446?OpenDocument&node=1381_US, there is a demonstration named "Weather Station".In LAN,I can control the VI from another host.But how can I control a VI from a host of different LAN or by Internet.For example ,can I bulid a remote panel which you can control from your own computer?
    Thanks.

    LabVIEW ships with a web server that is used to host your own applications. In LabVIEW 6.1 you find the tools to help you embed your own VI in a web page. These tools are found under Tools >> Web Publishing Tool and Tools >> Options >> Web Server. Most corporate networks have a firewall that you will have to deal with. In order for everybody inside or outside the firewall to access your remote panel, you will have to open a port through the firewall. Also, anyone that wants to view a remote panel will have to have either the LabVIEW Run-Time engine or full developments system installed.

  • Can you use LV6.1 Remote Panel AND CGI?

    I would like to use both CGI and the Remote Panel system of LabView 6.1. I'd perfer to be able to implement the CGI in either Perl or LabView, but anything would work. What I'm trying to do is have a front end that is mainly all CGI, and only after certain conditions things have occured in the CGI would they be allowed access to the Remote Panel. This could be pretty easily done by having the CGI write the HTML file for the Remote Panel. I would do it all using Remote Panel, but the I only have 1 license, and I only really want 1 person to be able to use the Remote Panel at a time, but I want multiple people to have access to the CGI at any given time. Any ideas would be more helpful.

    I'm working on a similar issue with controlling connections to my remote panels. Correct me if I'm wrong, but I think the above solution has some loopholes also. Since the CGI script is generating a new HTML and actually writing it to disk, wouldn't anyone else also be able to connect to this newly page if they new the URL?
    For instace:
    1) A person logs in from the CGI page.
    2) The CGI script builds the remote panel page.
    3) At any time thereafter, someone knowing the name of the new webpage can connect to it.
    Now this problem could be solved if the newly generated page could be sent directly to the person who has logged in if session variables were used within a single web server. However, since two separate web servers are being
    used, this is probably not possible.
    If anyone has a solution to this new problem or can refute what I've just said, please let me know. I have been running over how to do use a login system repeatedly without success. I really don't want to default back to using IP addresses to block access since my users will be 1) spread across multiple IP ranges and 2) more than likely unable to provide their own IP addresses if requested.
    Thanks,
    Pete

  • Remote Panels and LabVIEW 2009

    Hello,
    I have updated my real-time PXI application to LabVIEW 2009 (Pro)  and I'm now trying to connect to it with remote planels.  I can only have one remote panel opened.  The second one gives me the "Remote Panels connection exceeds maximum numbers of licences"  The problem wasn't occuring in LabVIEW 8.5 and I have the remote panel license (unlimited) is actived in the license manager.
    How this can be resolved?
    Regards,
    Patrick
    Solved!
    Go to Solution.

    Have you transfered the license files to the controller since the switch to 2009?  There should be a .lic file under ni-rt>>system>>shared>>licenses on the controller.  Is that present on your system?
    Justin Parker
    National Instruments
    Product Support Engineer

  • LV2010 and cFP-2120 and remote panel

    I have a project in LV2010 for cFP-2220.  When I convert the project for a cFP-2120, the remote panel doesn't work.  When the browser goes to the IP address it defaults to 192.168.1.2/#Home.

    The remote panels and browser control work fine for the 2220. I inserted the 2120 into the project in place of the 2220 and modified the fieldpoint paths in the vis. I upgraded the software on the 2120 using LV 2010. The original program was written for the 2120 in earlier versions of LV. It was updated to LV 2010 and adapted for the 2220 along with program feature updates related to pumps and other necessary system component changes. Maintenance and support of our customers units involves replacing pumps and other components and/or replacing their 2120's. We are trying not having to replace their 2120's.
    When we deploy the program as a startup it runs controls and collects data, but the remote panel access with Internet Explorer isn't working. We have tried creating a new index.htm.

  • Blink while alarm on using shared variables with remote panel

    I am creating an application where I have front panel indicators data bound to shared variables.  I also set it up to have them blink when the alarm is on.  I am using the DSC module.
    This works great under the development environment.  But when I connect using the remote panel, I can no longer see the blinking indicator if there is an alarm.  I can see the blinking indicator on the machine that is running the program, but no on any of the remote panels (I have no problems connecting to the remote panel and controlling the program).
    I have the remote panel set as embedded, since I want the user to be able to change some settings over the network.
    I am sure I am missing something simple, any ideas??
    thanks
    Kenny

    I have been using IE6 and Firefox, and I have found that the blinking does show up, if you refresh the page.  And then if the alarm stops and the blinking stops, you will not notice it until you refresh again.
    Kenny

  • Detect remote panel connections?

    Is there a way for my VI to 'detect' when someone has connected to it with a Remote Panel and requested control?
    I have an issue (due to the size/complexity of my VI I'm sure) that when a RP gains control, after a period of time, the main VI begins to slow down and starts to lose data (it's coming from a TCP connection)! 
    I'd like to be able to see when a RP gains control, and automatically log them off after a period of time (5 min?).  I know that there is a connection time-out on the web publishing page, but it appears to only come into play if 1 RP has control and another requests it.  I need to be able to limit the control time of a single RP.
    Solved!
    Go to Solution.

    Cory,
    Well, it almost worked...
    I'm attaching my little test program 'RP Control.vi'.  I've compiled this into an executable that's in my server path, so I can get to it from my laptop (on my network).  When I run it from my server, I can press my 'Start' button and nothing happens--no client RP's are connected, so this is as expected.
    When I connect via my laptop to the server, my laptop is now the remote client, but it's hasn't requested control -- again, nothing happens when I press my 'Start' button.
    When the laptop requests control of the VI, and I press the 'Start' button from the laptop, I see all my data fields filled in, and I show my calculated 'End Time?' which is 1 minute after the laptop got control. 
    I can then keep pressing my 'Start' button, and see the 'Time Now' update, and when 1 minute elapses, I see my 'Close' LED turn on, indicating I should have activated the 'Close Connection To Client'. 
    However, the laptop still has control of the VI...it hasn't returned to the server. 
    Any suggestions as to what I may be doing wrong, or does the 'Close Connection To Client' work differently?
    <edited>
    Looking at the Method - 'RP.Close Connection To Client' does this return control of the VI to the server copy (which is what I want to do), or does it try to completely disconnect the Remote Panel (which is not what I'm looking for)?
    Message Edited by Steve257 on 09-17-2009 02:47 PM
    Attachments:
    RP Control.vi ‏22 KB

  • Opening a Remote Panel of the Top Level vi for an executable

    Hello Everyone
    I was wondering how you would open up a remote panel for the top-level vi in an executable?
    I have created a LabVIEW application and have tested opening the remote panel when it is running in the full labview development suite - this all works fine. I simply go operate>connect to remote panel and enter the server address, the port (8000) and the vi name using the path "My Project.lvproh/My Computer/main.vi" format.
    However, if I then build this application into an executable I do not seem to be able to open a remote panel - it might be that I am just entering the VI name incorrectly.
    with VI name = "main.vi"  or with VI name = "C:\builds\main.exe\main.vi" and the exe. running I get the error:
    Connecting to remote panel server...
    Requested VI is not loaded into memory on the server computer
    However I am not sure how else I would enter it.
    The main.ini has the following configuration:
    server.app.propertiesEnabled=True
    server.ole.enabled=True
    server.tcp.acl="0800000008000000"
    server.tcp.enabled=True
    server.tcp.paranoid=True
    server.tcp.port=6363
    server.tcp.serviceName=""
    server.vi.access=""
    server.vi.callsEnabled=True
    server.vi.propertiesEnabled=True
    WebServer.Enabled=True
    WebServer.TcpAccess="c+*"
    WebServer.ViAccess="+*"
    DebugServerEnabled=True
    DebugServerWaitOnLaunch=False
    Both machines have LabVIEW 2011 Profesional Development System SP1 on so I do not think it is a limited remote access licence issue.
    Any suggestions as to where I am going wrong would be much appreciated.
    Cheers
    John
    Solved!
    Go to Solution.

    It appears that you can infact use remote panels within an executable.
    The problem I had was that I had left the web server port for the remote panels the same as the LabVIEW development environment. That meant that the main LabVIEW web server was getting in the way of the web server that was associated with my built application.
    With the application's web server on a different port and the VI in memory (and the file in a library/directory external to the exe if it is not the top level VI), you just need to specify the VI name such as main.vi .
    Solved!

  • Working Principle of Remote Panel

    Hello,
    I am using LabVIEW Remote Panel and want to know more about it. Does anyone know what is the working principle of it? How can it embeds a VI interface into a Web page? What technique and protocol are used in it?
    Thanks

    Hi Alan,
    You have three options when creating a Web page with the "Web Publishing Tool"; Snapshot, Monitor and Embedded. Snapshot and Monitor are simply including an image of the front panel in the HTML document, whereas Embedded actually embeds a VI front panel (not block diagram/code) with all its functionality in the HTML document to remote control the actual VI on the server. The technology used for the remote control communication is provided by the LabVIEW Runtime Engine. That is why the Runtime Engine has to be installed on the client machines to be able to see the Remote Panel.
    When accessing the HTML document the first time, the front panel will be downloaded. After that point, only data that goes to and from the controls and indicators will be transferred. Since the image of the front panel is not repeatedly being transferred, you will get a much better result. One thing you have to take into account though, is that ALL data to and from the controls and indicators is being transferred through the TCP/IP connection, so if you are transferring a lot of data (for example one million points every second on a graph), your network connection can get flooded. Therefore, don't update the indicators with an amount of data that exceeds what can be shown on the indicator.
    Does this make sense?
    - Philip Courtois, Thinkbot Solutions

  • Remote panels- server running applicatio​n in log-off locked mode

    I have not used remote panels before and was pondering if they would work if the server (Win Xp) running the application goes into workstation locked mode.
    Company IT policy dictates that all PC's must go into locked screensaver mode after 15 minutes of inactivity. To reactivate, the user must log back in. Of course any applications continue to execute normally while in locked mode.
    Would another user at another PC be able to view/control the front panel of a LabVIEW exe remotely while the server running the application is in locked mode?
    Thanks
    -AK2DM
    ~~~~~~~~~~~~~~~~~~~~~~~~~~
    "It’s the questions that drive us.”
    ~~~~~~~~~~~~~~~~~~~~~~~~~~

    The remote panel should continue to run while in locked mode.  If another user wanted to open the remote panel and view it, that should be ok too.  Remember that there are limits to the number of users that can be viewing a remote panel.  The limit depends on how many licenses you have.  info here
    Because only one user can take control of the vi.  If the second user wanted to take control (and the first user had control) then the second user would not be able to take control.  The solution to this is to set time limits on how long a user can have control.  This is a configuration setting.
    SteveA
    CLD
    FPGA/RT/PDA/TP/DSC

  • Using datasocket or remote panel?

    Hi,Friends,
    I am developing a fault inspection system in a production line. The manager and other leaders want to watch the inspection process remotely (at their office)when my system is running in test room. I have tried remote panel so that they can monitor the process with IE Browser, but the refresh and data transfering in remote site are very slow. I noticed someone could use DataSocket the implement this function. But I have no idea about the difference of DataSocket and remote panel. Are there anyone who has this kind of experience tell me some skills to improve the performance of remote monitoring?
    Other questions are:
    1. In order to carry out remote display, which one is better, DataSocket or remote panel?
    2. What the
    purpose of remote panel and DataSocket in LabView? What are the difference and connection between them?
    Any suggestions are warmly appreciated.
    Red

    The benefit of remote front panels is that a user can view the front panel of your application with only a runtime engine. When using datasockets you will need the full development environment whether it is LV or another programming language like VB. Datasockets are a mechanism to transfer data across a network but still the underlying protocol is TCP/IP. Data sockets will require you to use the datasocket server and will require code to utilize them. In other words you will still have to write a vi to display your data. Where as in remote front panels you can utilize the front panel on the source machine. Because of the TCP/IP protocol it is more of a network speed issue in your case. You still are restricted to the capabilites of your network. Once sug
    gestion is to isolate your network from your corporate network if that is the case. This will reduce traffic on your network and allow your data to be transferred at the highest speed possible. Hope this helps.
    BJD1613
    Lead Test Tools Development Engineer
    Philips Respironics
    Certified LV Architect / Instructor

  • Set resolution the web camera from Remote Panel.

    Hello all
    I want to control the WEB-camera from Remote Panel
    I created the VI and I must to set the resolution of the WEB-camera (640*480 or 320*240).
    But I couldn’t to set resolution  from Remote Panel.
    What do I do?
    Best regards
    Iskander
    Attachments:
    USB_camera.png ‏15 KB

    Dear John H.
    Thanks for the answer
    I created the VI to observe the image from WEB-camera
    When I run the VI, I must to set the resolution the  WEB-camera.
    When I run the VI on the host computer , I can do this.
    But when I run the VI on Remote Panel, I can’t adjust  the resolution of the  WEB-camera from Remote Panel and the VI are stopped
    What can I do?
    With respect
    Iskander
    Attachments:
    image.png ‏237 KB

Maybe you are looking for

  • IPhone 4 won't play music in car when through USB when connected to Bluetooth aswell.

    Hi Guys Could someone help me. My iphone connects to my car through a USB connector and works fine. When I also connect to my car Bluetooth the sound dissapears after a minute or so. My display still shows the song playing but no sound. I can still g

  • Download data from excel to internal table in CRM system?

    Hi Experts, Can we read multiple work sheets from an Excel work book to internal tables in CRM system? Ex.. Work book has 2 work sheets.  One header sheet and one item sheet.  Can we read this into two internal tables and process the data. If yes, pl

  • Imp and Oracle 8i LITE

    iH: There was another post on this topic, but the answer was vague. I have an Oracle 8 database dump file (a DMP). I would like to import (a subset of) this dump file into my Oracle 8i LITE database. Is this possible? I don't have access right now to

  • Quantity not updated in Asset master after Good Receipts

    Hi, Can someone tell me is it SAP bug after Good Receipts done, base on the following scenarios, if PO specify with Quantity 1 and unit of measurement PC: 1) Asset created without specifiying the quantity and unit of measurement 2) Asset created with

  • How to get the camera shutter sound off on iphone 6?

    Since iPhone 6, I can't get the camera shutter sound off by switching the silent button off. There are no setting options available either? I bought my phone in Japan. May be it is a local requirement. Does any one know how to change this?