Can anybody help for controlling Omicron 256 3PH test set using CM engine DLL

[kwan]

I am able to communicate Omicron 256 3 phase test set to get device ID & version no using the dll provided by omicron in CM engine, but I am unable to set the required voltage, frequency etc. However If I use the same dll using C++ for communication & controlling the same device I am able to set the parameters the way I want.

Can any one help me to do the same thng using Labview calling the dll, I am using call library node function in labview.

Thanks

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[Eli_S]

Hi Kwan,

Are you getting any error's in LabVIEW or just nothing is happening when you set the Parameters?If you are not very familiar with using the Call Library Function node in LabVIEW, I suggest you take a look a the example finder in LabVIEW and specifically an example called Call DLL.vi. This is a really comprehensive example and should show you how to use DLLs in LabVIEW.

[uf]

Hi Kwan

May I see your labview dll code?

Im working with the Omicron 156

Thanks

[crelf]

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uf wrote:

Im working with the Omicron 156

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Hi uf - we're considering using an Omicrom 256 in an upcoming project, and I was wondering whether you had much success talking to the 156 dll in LabVIEW?