CONEX Newport CC

Hello

I got caught a little vi to control my ConcexCC newport motion control units and have met the following errors.  I checked the "assemblies .NET In Memory' in the View menu and the correct assemblies exist in the project directory.

When providing any Instrument key, I get:

Error Code: 1172

Error message: "error by calling the CommandInterfaceConexCC.ConexCC.RegisterComponent method, (System.ArgumentNullException: Key cannot be null.).

(Nom dele de paramètre: clé) System.ArgumentNullException in LWConexCC_Connect.vi-> Basic.vi.

The labview vi to select the instrument has no option in the menu drop down and if the key is left null and it fails.  When I manually hard the key of the instrument in the code, I get:

Error code: 1172

Error message: "error creating instance of ConexCC in the assembly CommandInterfaceConexCC.ConexCC, Newport.CONEXCC.CommandInterface, Version = 2.0.0.2, Culture = neutral, PublicKeyToken = null, (System.Security.SecurityException: request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version = 2.0.0.0, Culture = neutral, PublicKeyToken = b77a5c561934e089' failed.). System.Security.SecurityException in LWConexCC_Connect.vi-> Basic.vi.

Havingsearchedforthiserrorcodeifounditisbecausemyviislocatedonanetworkeddriveandthe.NETpermissionsarenotsuitabletoallowthevitocommunicatewiththeNSTRUCTserver. IamthoroughlyconfusedastohowtoadjustthisasthelinksIhaveseen (example) produceoptionsormenusIseemnottohave (LabVIEW2011).

If someone has a link to the instructions to get through this it would be most required.

Hi tastyradiskull,

Thanks for posting your question on the forums.

I wanted to ask you a few questions.

I understand that you use a LabVIEW 2011. What operating system you use on your PC? Do you know what version of .NET you have?

-Do you see these errors when you first run the VI? Have you tried to use the execution to highlight to see exactly where the error occurs?

-You are the administrator of the computer?

I have a few extra links for you to watch:

- The LabVIEW running screws or executables that use a network drive .NET assemblies

- Call a Microsoft .NET Assembly of LabVIEW

- Loading .NET 4.0 assembled in LabVIEW

- System requirements to run an executable of LabVIEW which uses the .NET assemblies

- Requirements for the use of assemblies .NET in LabVIEW

- How LabVIEW locates the .NET assemblies

- Why am I 1172 error when you try to call the .NET assembly?

- 1172 error when executing dll .NET in LV8

- System.ArgumentNullException: Key cannot be null error in Labview VI

I hope this helps!

Kind regards

Tags: NI Software

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