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This document contains the LabVIEW 2011 Wireless Sensor Network Module Pioneer known issues that were discovered before and since the release of LabVIEW 2011 Wireless Sensor Network Module Pioneer. Not every issue known to NI will appear on this list; it is intended to only show the severe and more common issues that can be encountered.
The following items are known issues in LabVIEW 2011 Wireless Sensor Network Module Pioneer sorted by Category.
| ID | Known Issue | |||||
|---|---|---|---|---|---|---|
| Analysis and Math | ||||||
| 232868 Return | Use of Subnormal numbers can cause compiler errors In the LabVIEW Wireless Sensor Module, the range for a IEEE 32-bit float is (1.175 495e-38, 3.40 282 35e+38). This data type is represented as a Single in LabVIEW. Using values outside this range in your Block Diagram can cause compiler errors. Workaround: N/A
| |||||
| Building and Distributing LabVIEW Applications | ||||||
| 174173 Return | LabVIEW WSN projects cannot be built and deployed from network locations UNC paths are not supported when building and deploying the LabVIEW WSN Target VI. UNC paths point to network locations and usually start with "\\" instead of a local drive letter like C: Workaround: Map the Network location to a local drive.
| |||||
| 245294 Return | WSN Target VIs with long disk paths fail to build. Workaround: Move the WSN Target VI to a location with a shorter path and rebuild the WSN application.
| |||||
| 275744 Return | Unable to build WSN Target VIs contained within a library (.lvlib). Placing a WSN Target VI inside a library (.lvlib) causes the VI to generate build errors. Workaround: Move the WSN Target VI outside of the library and rebuild the WSN Application.
| |||||
| Functions, VIs, and Express VIs | ||||||
| 304873 Return | Unwired User RAM Property Node shows "No Properties". When using a User RAM Property Node configured for WSN User RAM reference type but with no User RAM Reference wired to it the node does not display any available properties. Workaround: Connect a User RAM Reference to the User RAM Property Node
| |||||
| 308934 Return | Feedback node ignores refnum initializer. When using a feedback node in a WSN Target VI with the refnum data type the initilizer terminal value is ignored. Workaround: Use Global Variables to store User RAM References.
| |||||
| 308938 Return | Uninitialized refnum shift register causes 3214 to reboot. Including an uninitialized shift register of type refnum on a WSN Target VI causes the 3214 to reboot. Workaround: Initialize Shift Register with User RAM Reference constant. Or Use Global Variables to store User RAM References.
| |||||
| 310618 Return | WSN Target VIs cannot read time below 1 second resolution. Workaround: N/A
| |||||
| 316141 Return | Shared Variable Write function with User RAM Reference can cause WSN Node to crash. In a WSN target VI using a Shared Variable Write function with User RAM Reference can cause the WSN Node to crash if the reference has become invalid. Workaround: N/A
| |||||
| LabVIEW Project | ||||||
| 177272 Return | Closing a LabVIEW WSN project does not close the LabVIEW WSN VI N/A Workaround: Close the WSN VI manually.
| |||||
| 310530 Return | LabVIEW Sound and Vibration Palette Show Up In LabVIEW WSN Palette On a system with both LabVIEW WSN and LabVIEW Sound and Vibration installed the LabVIEW Sound and Vibration palette shows up in the LabVIEW WSN Palette, but the LabVIEW Sound and Vibration functions are not supported on LabVIEW WSN. Workaround: LabVIEW Sound and Vibration VIs are not supported by LabVIEW WSN. Do not use Sound and Vibration VIs in a WSN Node Target VI.
| |||||
The following items are known issues in LabVIEW 2011 Wireless Sensor Network Module Pioneer sorted by Date.
| ID | Known Issue | |||||
|---|---|---|---|---|---|---|
| 174173 Return | LabVIEW WSN projects cannot be built and deployed from network locations UNC paths are not supported when building and deploying the LabVIEW WSN Target VI. UNC paths point to network locations and usually start with "\\" instead of a local drive letter like C: Workaround: Map the Network location to a local drive.
| |||||
| 177272 Return | Closing a LabVIEW WSN project does not close the LabVIEW WSN VI N/A Workaround: Close the WSN VI manually.
| |||||
| 232868 Return | Use of Subnormal numbers can cause compiler errors In the LabVIEW Wireless Sensor Module, the range for a IEEE 32-bit float is (1.175 495e-38, 3.40 282 35e+38). This data type is represented as a Single in LabVIEW. Using values outside this range in your Block Diagram can cause compiler errors. Workaround: N/A
| |||||
| 245294 Return | WSN Target VIs with long disk paths fail to build. Workaround: Move the WSN Target VI to a location with a shorter path and rebuild the WSN application.
| |||||
| 275744 Return | Unable to build WSN Target VIs contained within a library (.lvlib). Placing a WSN Target VI inside a library (.lvlib) causes the VI to generate build errors. Workaround: Move the WSN Target VI outside of the library and rebuild the WSN Application.
| |||||
| 304873 Return | Unwired User RAM Property Node shows "No Properties". When using a User RAM Property Node configured for WSN User RAM reference type but with no User RAM Reference wired to it the node does not display any available properties. Workaround: Connect a User RAM Reference to the User RAM Property Node
| |||||
| 308934 Return | Feedback node ignores refnum initializer. When using a feedback node in a WSN Target VI with the refnum data type the initilizer terminal value is ignored. Workaround: Use Global Variables to store User RAM References.
| |||||
| 308938 Return | Uninitialized refnum shift register causes 3214 to reboot. Including an uninitialized shift register of type refnum on a WSN Target VI causes the 3214 to reboot. Workaround: Initialize Shift Register with User RAM Reference constant. Or Use Global Variables to store User RAM References.
| |||||
| 310530 Return | LabVIEW Sound and Vibration Palette Show Up In LabVIEW WSN Palette On a system with both LabVIEW WSN and LabVIEW Sound and Vibration installed the LabVIEW Sound and Vibration palette shows up in the LabVIEW WSN Palette, but the LabVIEW Sound and Vibration functions are not supported on LabVIEW WSN. Workaround: LabVIEW Sound and Vibration VIs are not supported by LabVIEW WSN. Do not use Sound and Vibration VIs in a WSN Node Target VI.
| |||||
| 310618 Return | WSN Target VIs cannot read time below 1 second resolution. Workaround: N/A
| |||||
| 316141 Return | Shared Variable Write function with User RAM Reference can cause WSN Node to crash. In a WSN target VI using a Shared Variable Write function with User RAM Reference can cause the WSN Node to crash if the reference has become invalid. Workaround: N/A
|
Document last updated on 12/6/2011