Is there any existing LabVIEW resource to handle LONTalk (c) Network?

I'm about to include in a LabVIEW developed software a Communication Object for LON (LONTalk technology, Echelon)
I guess an API is supplied, by the way of a dll, but may be not by the way of LabVIEW VIs.
Did anyone already worked with this LON technology, and developed an LabVIEW API for this technology?
Thanks very much.
Antoine Derôme
Averna Technologies

I am not sure about LabVIEW VIs for LON, but one option is to use OPC. NI uses this approach to actually monitor and control the heating, ventilating, and air conditioning (HVAC) system at the company's corporate headquarters in Austin. See the last paragraph on this webpage:
http://www.ni.com/opc/opc_resources.htm
-Khalid

Similar Messages

Are there any simple LabVIEW motion program for Newport MM4006 controller

My system consists of a PC with a IEEE488.2 from NI that connects to 2 Newport MM4006 controllers, which, in turn control a high-precision stage.
I would like to know if you can provide me with any simple motion programs in LabVIEW. Since I am starting to learn motion programming, I would like to know if there are any existing LabVIEW VIs that allow easy inputting of the motion commands.
I am having some trouble in ordering each motion segment's commands in LabVIEW environment, so I guess some examples might help me to clarify the correct syntax and logic in LabVIEW. Right now, I am using mostly the SendCommand sub VI in the MM4006 package downloaded from National Instruments to issue the seque
nce of the commands that are supposed to be executed one after the other in order to perform a specific path. Do you know if there exists any other bette way of issuing a long sequence of the motion
commands?
Alos, can FlexMotion be used for my system? What are the requirement for usign FlexMotion in LabVIEW. Is it the best way to program a motion VI for my system?

The FlexMotion VIs can only be used with our FlexMotion controllers, not GPIB devices. For your Newport controllers, the best thing to use is the instrument driver that you downloaded off of our website. This code was contributed to our website so we don't have any example programs to go with it. I looked on Newport's website and they mentioned that they had sample code for this controller. You might want to contact them and see what they have.
Jack Arnold
Application Engineer
National Instruments

I want to load large raw XML file in firefox and parse by DOM. But, for large XML file the firefox very slow some time crashed . Is there any option to increase DOM handling memory in Firefox

Actually i am using an off-line form to load very large XML file and using firefox to load that form. But, its taking more time to load and some time the browser crashed. through DOM parsing this XML file to my form. Is there any option to increase DOM handler size in firefox

Thank you for your suggestion. I have a question,
though. If I use a relational database and try to
access it for EACH and EVERY click the user makes,
wouldn't that take much time to populate the page with
data?
Isn't XML store more efficient here? Please reply me.You have the choice of reading a small number of records (10 children per element?) from a database, or parsing multiple megabytes. Reading 10 records from a database should take maybe 100 milliseconds (1/10 of a second). I have written a web application that reads several hundred records and returns them with acceptable response time, and I am no expert. To parse an XML file of many megabytes... you have already tried this, so you know how long it takes, right? If you haven't tried it then you should. It's possible to waste a lot of time considering alternatives -- the term is "analysis paralysis". Speculating on how fast something might be doesn't get you very far.

Is there any blog or examples to handle the errors without using ESB tool kit.

Hello,
I have been trying to work with error handling since last week but I dont understand how to construct the error message. Is there any blog or examples to explain handle the errors step by step from scratch without using ESB tool kit.Can anybody help me out.
Thanks in advance.

You can use option 3 to construct the error message inside orchestration.
Before using a BizTalk XML Message inside an orchestration, it must first be constructed. In fact this is just populating the message with XML. If there is an attempt to use this message before it is constructed, the above error will come. Some messages
come pre-constructed, such as messages that originate from a send port
There are several ways to construct a message inside an orchestration:
Create a new message from an existing message using BizTalk map
Assign one message to other(i.e. creating a copy of an existing message)
Creating a message with the help of a System.XML.XMLDocument variable
We have to first declare an orchestration variable of type XmlDocument. Then in a message assignment shape, we need to do something like this:
myxmlDoc = new XmlDocument();
myxmlDoc.LoadXML("<somexmlhere></somexmlhere>")
myMsgBeingConstructed = myxmlDoc;
Abhijit Mahato - Microsoft Community Contributor 2011 - MCTS BizTalk Server blog: http://abhijitmahato.wordpress.com/ Please "Mark as Answer" if Post has Answered the Question

Is there any way to bind CoreMidi to a specific network device?

Currently, I have my iMac connected via ethernet to a wireless bridge (to get to the rest of the LAN).
I want to use some iPad/iPhone apps which use networked CoreMidi.
So, I enable AirPort, set up an ad hoc network on the Mac (via Create Network in the Airport menu). When I try to set up a networked MIDI controller, I can never connect. If I reboot without the ethernet cable connected, everything works fine.
I'd like to be able to run both at the same time, so is there any way to force CoreMidi to bind to the Airport rather than ethernet?

The songs from the Sony MP3 player need to be imported into your iTunes library first before they can be synced or added to your iPod Classic.
Regarding the songs that didn't import into iTunes, what format are they in and what seems to be different from them compared with the tracks that did import?
B-rock

Is there any way to disable time machine based on network connection?

I would like to have time machine not run when I am on my wireless connection, but be enabled when connected via ethernet.
Is there any way to do this automatically?
Thanks!

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, press the key combination shift-command-U. The application is in the folder that opens.
☞ If you’re running Mac OS X 10.7 or later, open LaunchPad. Click Utilities, then Console in the page that opens.
Click the Clear Display icon in the toolbar. Try the action again. Post any messages that appear in the Console window – the text, please, not a screenshot.

Is there any proof that Airport Express really extends a network?

I've been using various Airport Express devices since their inception, always on extended Extreme networks. Yet I've never been able to demonstrate with any certainty that the network is genuinely extended. I seem to get the same range with or without Express plugged in. Has anyone seen any objective evidence, any third party test, proving that Express really extends a network?
At this point I have an Express about 50 feet from the base in a frame house: no brick or concrete between. I get maximum bars in the room with Express, whether or not it is plugged in, and there is often considerable delay in web page loading, whether or not Express is plugged in. The device doesn't improve things appreciably.

Two quick things to check using AirPort Utility on both devices:
On your "main" base station
Open AirPort Utility - click Manual Setup
Click the Wireless tab/label located just below the row of icons
There must be a check mark next to "Allow this network to be extended"
Click Update to save your changes.
If you don't see this option, you likely have an older AirPort Extreme that does not support the "extend" feature. Please clarify on the version that you have
On your AirPort Express
Open AirPort Utility - click Manual Setup
Click the Wireless tab
Wireless Mode = Extend a wireless network
Wireless Name = Same name as your main network
Check mark next to "Allow wireless clients"
Wireless Security = Same setting as your main router
Wireless Password = Same password as your main network
Confirm Password
Click Update to save settings
If you do not see the "Extend a wireless network setting", you may have an older AirPort Express, or if you are sure that you have a newer 802.11n model, try holding down the option key while you click on the selection box to see if the "Extend" setting will appear.
Assuming no major obstructions between the main router and area that needs more wireless coverage, a good starting location for the Express would be a point that is approximately half the distance between the main router and the area that needs more coverage.
As I said, this feature works very well if major obstructions do not come into play.

Is there any BAPI for Goods receipt that uses LIKP and LIPS tables?

Hi experts
I want to pull info for a given delivery note(DN) by joining LIKP and LIPS tables. Is there any existing BAPI that can give my info by using the two tables?
Please help
Thanks
Gopal

Check the above link and reward points if helpful
http://help.sap.com/saphelp_nw04/helpdata/en/b0/dad2b40b3611d2a55a0060087832f8/content.htm

Is there any FM which will fetch all functional reportees of a Manager ?

Hello friends,
Can anyone please resolve my query mentioned below ? This is related to HR-ABAP.
Query:- Is there any existing Function Module to get all the functional reportees of a Manager ?
[Part of requirement:- On report selection-screen, Manager's GIN number will be provided and the report will extract the data for all
the functional reportees of the manager. My query is, Is there any existing FM for this requirement which will fetch all the functional reportees of a Manager ?]
Thanks & Regards,
Ranjan Sahoo

Hi Mohan,
this is correct since the values are stored in different tables (fact, dimension etc) due to star sheme modelling. As far as I know there is no standard function module for this issue.
However ABAP report RSDD_SHOW_ICUBE might help. This is the report for transaction listcube, all relevant data is build up, there you should find all necessary steps and standard reports/modules to fetch the required characteristic value. Although I do not know the exact requirement you will probably have to work with SID values.
Perhaps this will help resolving your issue.
Best Regards,
Marcel

Are there any tutorials for calling the Apple StoreKit API with a DPS app?

Are there any tutorials or resources for learning how to sell a 'non-consumable' in a DPS app running on iOS.
Mark

You have two options:
One get the OE creation script from some other Oracle install and install them on the XE database.
More info on where to get it is here:
http://www.oracle.com/technology/obe/obe_as_1012/j2ee/common/obeconnection.htm
Or just use HR tables instead - most of the tutorials simply use a master details relationship - so in OE it is usually the customer who has order - and you can adopt it to the HR schema using the departments that has employees.
Don't know about the XE license, you might want to ask this on the XE forum.
Shay

I'm using TestStand/Labview to do a string value test. Is there any way to use a variable in the edit string value test?? This forces you to hard code a string to test against.

I'm using TestStand 2.0/Labview 6i to do a string value test. Is there any way to use a string variable in the edit string value test instead of an actual string?? This forces you to hard code a string to test against.

Hi ART,
You can also use the LimitLoader step to load your string into to step similar to the Numeric Step type.
There should be an example of this in the Resource Library | TestStand
Regards
Ray Farmer
Regards
Ray Farmer

Is there any tools can check for existed database ?

hi all, is there any tools that can check for that existed database after inserted a database to Ms access??

Then you'll open a connection and then do a Select from table to retrieve information. (and close afterwards)
/Y
LabVIEW 8.2 - 2014
"Only dead fish swim downstream" - "My life for Kudos!" - "Dumb people repeat old mistakes - smart ones create new ones."
G# - Free award winning reference based OOP for LV

Is there any way to interface an IEEE 1394 camera to LabVIEW 8.0 without buying the new vision software package?

Is there any way to interface an IEEE 1394 camera to LabVIEW 8.0 without buying the new vision software package? We upgraded to LabVIEW 8.0 to use a new NI Digital I/O device, but we do not have the budget to upgrade the camera driver for 8.0? Is there any other way to interface an IEEE 1394 camera to LabVIEW?
Thanks,
Bpb

I think this is possible if there is an SDK delivered with your camera or
you use the Windows 1394 video driver for handling this.
Kind regards,
http://www.vhdl.eu
"WU undergrad" <[email protected]> wrote in message
news:[email protected]..
> Is there any way to interface an IEEE 1394 camera to LabVIEW 8.0 without
> buying the new vision software package?  We upgraded to LabVIEW 8.0
> to use a new NI Digital I/O device, but we do not have the budget to
> upgrade the camera driver for 8.0?  Is there any other way to
> interface an IEEE 1394 camera to LabVIEW?
>  
> Thanks,
> Bpb

Is there an existing balance and vibration monitor program for LabView for rotating machinery?

I want to test generators for ballance and vibration, and shaft critical frequency. The data is to be collected automatically and reports generated preferably with LabView. Can I buy a written program as a starting point? I know of the Sound and Vibration Toolkit, and am willing to buy it, but still prefer to start with a verified package. Currently we are using a Bently-Nevada standalone system that is limited in its capability. We are installing a new data collection system so have a lot of flexability.

Good Morning,
Yes, we can put together a written program for collecting balance and vibration data for generators. There is a new tool to be announced April 30th, that goes beyond the sound and vibration toolset for machinery monitoring. We can use LabVIEW and our Dynamic Signal Acquisition hardware to capture accelerometer data, encoder/keyphasor data, and other rotational parameters. We can provide an off-line analysis set of software as well, or report the data to any existing Computer Machine Maintenance Software (CMMS) you need us to work with.
I'd be happy to discuss this with you further.
Sincerely,
Preston Johnson
Business Development Manager
Industrial Applications
National Instruments
512-683-5444
[email protected]
Preston Johnson
Principal Sales Engineer
Condition Monitoring Systems
Vibration Analyst III - www.vibinst.org, www.mobiusinstitute.com
National Instruments
[email protected]
www.ni.com/mcm
www.ni.com/soundandvibration
www.ni.com/biganalogdata
512-683-5444

Is there any Model for Mosfet in Labview

Iam Interested and curious to know if there is any
Mosfet model in Labview .Also I would like to know
is there any means of creating a model for new devices
or existing devices in Labview.

Good answer Patrick,
As a matter of fact, I did almost just that. I developed a modeling tool for FET devices in LabVIEW. It is based on my pure-G all-purpose small-signal and noise circuit simulator. I can say that LabVIEW works just fine for this purpose. The task is rather complex but not too complex for LabVIEW. What is too complex for LabVIEW anyway? ;-) The key here is to master the theory behind all computations. /Mikael

Is there any existing LabVIEW resource to handle LONTalk (c) Network?

Similar Messages

Maybe you are looking for