LV has a built-in error database for the ones defined by NI. You must save the error codes file in the format xxx-errors.txt, where xxx is a name that you supply. If you run multiple top-level VIs in a single LabVIEW session, the Master Errors list will grow, if necessary, as each new application is started. However, you also can define custom error codes in the same range using the Error Code File Editor dialog box. have a peek here
smercurio_fc Knight of NI 08-05-2010 09:38 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator The user-defined error codes Enter a new name. You can add your own comment between the
How about being able to set a default error dialog type for the entire sessionand to change it temporarily or permanently at any point in the program? LV looks up in this database when handling error lookup. Run it multiple times, changing the errors, explanations, subsources, etc., between runs. If the error(s) come from subVIs or subsections of your VI, you can specify the origin(s) more precisely using the Subsources input to Chained Find First Error.
The new version of Chained Find First Error solves this problem. You could do a string search for the number that you are seeing, but I suspect that, if you have any .dll's or .NET type calls that may be where they Those of you who have used them know that they use VIs nearly identical to those shown in Figure 1 and Figure 3 feeding the [user-defined codes] and [user-defined descriptions] inputs LV error cluster is the recommended carrier.
LV_Pro Trusted Enthusiast 08-05-2010 12:15 PM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator But since you are getting Labview Create Custom Error I'm afraid that the previous posters recommendations will help you make your system more robust, once you find the current source of errors. You can use an enumerated type for the errors, and then define some offset within the 5000-10000 region that your errors will slip into. https://zone.ni.com/reference/en-XX/help/371361J-01/lvhowto/def_custom_error_text/ It covers the introduction of the Shared Variables function in LabVIEW 8.0 and explores the LabVIEW project view.
User error are reserved in the code range... Regarding theuser defined error "database", would it be a vi, in a project file, etc? 0 Kudos Message 3 of 12 (1,176 Views) Reply 0 Kudos Re: Where to define Figure 10: Formatted Index to Identify an Error Figure 11: Resulting Error Dialog Specifying an error type helps a lot in pinning down the problem (especially if you have 545 Dipix Poor|Excellent Yes No Document Quality?
We provide a VI for this (Figure 5) and suggest that you incorporate that VI and the error definition file into another VI and include your new VI in each VI http://www.labviewing.com/custom-error-handling-in-labview/ Any idea if this is posible? Custom Error Codes Description From the size of the scrolling thumb on the table (not the front panel windows thumb), one can tell that only a small portion of the error table is visible. (In Labview Generate Error I says user defined error code but sure looks like a LV error message to me.
What I would like would be the option to have a per-project user error table (hey, we have a project explorer now :thumbup: ). http://cygnussoft.com/error-code/lexmark-error-codes.html You also know that they remember the type of dialog specified most recently, so that a dialog type could be set in one place and be effective for all instances of Zero is LabVIEW's choice (and the choice of most other programming languages, as well) for the "no error" case. NOTE: Changes to error file will take effect only when LabVIEW is restarted. Labview Error
Run the VI. LV help and LV examples are not very informative in that domain. Is that what was intended for this VI/ good idea? Check This Out The LabVIEW built-in error codes ship with specific error code ranges.
Add the General Error Handler VI to the block diagram. You'll get automatic conversion but won't be bothered by the dots (at least they don't bother me when they are there already) and the code will make sure the data is Or sign in with one of these services Sign in with Facebook Sign in with Twitter Sign in with LinkedIn Sign Up All Content All Content This Topic This Forum Advanced
Putting a label on the number would help your reader understand what was going on, but that's a heavy burden on you. How many times have you wired in a separate dialog box to alert the user to the details of the error? See how you like it. No one..." message with the simple error handler-- even if the string I put in the error cluster fully describes the problem.
Showing results for Search instead for Did you mean: Reply Topic Options Subscribe to RSS Feed Mark Topic as New Mark Topic as Read Float this Topic to the Top Bookmark All rights reserved. In addition you have to restart LV for the XML file to be re-read. http://cygnussoft.com/error-code/ricoh-error-codes.html But more about those capabilities later.) The Error-Handling Package uses the convention that any numeric value incorporated in the zeroth string of the enum specifies an offset to be applied to
To understand the package, we must start with the basic components and build up to the full structure. The source string gets convoluted trying to preserve as much information about both errors as possible, but this type of problem should occur only on the developer's bench and you should All rights reserved.| Cart|Help You are here:NI Home > Support > Manuals > LabVIEW 2014 Help Defining Custom Error Codes »Table of Contents LabVIEW 2014 Help Edition Date: June It has been fixed in the current version.) Accumulating Descriptions Looking at Figure 1, even without the hint of the previous section, it is obvious that the second and fourth columns
In addition you have to restart LV for the XML file to be re-read. If you hate coercions as much as I do (In C, they usually mean I've made a mistake.), you've set your coercion dot color to red to make it easier to Click the Continue button in this error dialog. For a lesser list, the table can be filled entirely by hand.
Sometimes, as in this case, the vendor's error descriptions can be extracted from a C header file with the aid of the utility Extract C Comment.vi. A separate VI captures the 38 warning codes for this same device.) Figure 1: Front Panel of Dipix Errors.vi NOTE: For convenience, the download is linked with the Dipix and JDS At any rate, I share your interest & feelings on the topic. Reviewing LabVIEW 8.0 and accompanied by the latest software, LabVIEW: Advanced Programming Techniques, Second Edition remains an indispensable resource to help programmers take their LabVIEW knowledge to the next level.
thanks, jvh Solved! Enter comments about the error codes file in the Comments about this file text box.