Error 32812 when using FP.

[Jim_Con]

I’m using LV 7.1 and Measurement and Automation version 3.1.0.3021. When I build and run my executable on my host machine the application works just fine. However when I try run the application on a target machine W/O LV I get 32812 error. I’ve read many of the discussions on this problem and have tried all the recommended solutions without any success. My tags are spelled correctly. This problem is documented within NI and they have not provided much help. Have any of you guys out there in the trenches been able to overcome this issue or find the root cause?

[Sean_C.]

Hi Jim,

Have you installed the .iak and FPLVMgr.dll files on your target machine? The following Knowledge Base goes into detail about how to run a FieldPoint executable on a target machine:
http://digital.ni.com/public.nsf/websearch/A2CC1E80ECA6661F8625660800617DBA?OpenDocument

Have you seen the Following Knowledge Base? It talks about the 32812 FP error.
http://digital.ni.com/public.nsf/websearch/02EB73D02715981A8625682B00774F8F?OpenDocument

Regards,

Sean C.

[Jim_Con]

Sean,

Thanks for your input I've been down all those roads previously the DLL file is in place etc. This problem was duplicated by my NI field engineer at his location so clearly it’s a much deeper problem than the information contained in knowledge base for this error.

[LYu]

Hi Jim_lmco,

Can you provide some background information regarding your application, such as the hardware being used (controller and modules), the FieldPoint driver version, and which VI the error is occurring at? Also, have you tried running a LabVIEW shipping example to see if the same error is encountered?

Thanks,
Lesley Y.

[Jim_Con]

My cFP are cFP-2010, AI-100, DO-400, RLY-421, TC-120, DI-300, softare LV 7.1, FP 4.01, M&A 3.1.0.3021.

The symptoms are as follows when I run the built application on a machine without LV I get the error 32812. The error occurs when a call is made to the FP hardware. If I have LV on the machine I can browse for the hardware and acquire it. My NI rep said the name “FieldPoint” must be the default name because that’s what stays in memory. I’ve tried that with limited success...doesn’t always work. All DLL’s are in place etc for some reason the target machine cannot find the hardware.

I haven’t tried your other suggestion the shipping example I’m not sure what you meant by that?

[LYu]

Hi Jim_lmco,

A few suggestions:
If you try reading from different channels, does the error occur as well?
If you create an installer for one of the FieldPoint shipping examples in LabVIEW (Help >> Find Examples), what happens?

Also, if you look at the .iak file on the computer without LabVIEW installed, do you see the channels you're trying to read from?

Did you have a chance to try the following example program which grabs the tags from the .iak file?
Fieldpoint Display IAK File in LabVIEW

Thanks,
Lesley Y.