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I was trying to connect TEC-9100 to Labview but I couldn't find the right driver. I tried to in IDN no luck.

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Message 1 of 13
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You mean IDNet? You're right, there isn't one. That device apparently uses Modbus, so you can use the Modbus library to talk to it.

 

http://www.ni.com/white-paper/7675/en

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Message 2 of 13
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I am very new to this Labview, and I have try to communicate this modbus with labview but I couldn't. Can you suggest a good place that I can start from scratch?

 

Thank you

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Message 3 of 13
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Did you read over the document for which I provided a link?

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Message 4 of 13
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Yes I have read that and tried to add some examples following this link

file:///C:/Documents%20and%20Settings/gebiurg/Local%20Settings/Temp/readme.html

and this

http://zone.ni.com/devzone/cda/epd/p/id/4756

 

So far no luck.

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Message 5 of 13
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Your first link points to your hard drive. Unless you want us to hack into your computer, we can't see this.

 

Define "doesn't work". What did you try?

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Message 6 of 13
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Now I have added the Library. I can see modbus. Here is where I am and stuck. I have connected the TEC-9100 to PC using RS232 connecting to RS485 adapter. I am confused now what to write so the LabVIEW can communicate with this device. I was trying to use VISA Open, Write, Read and Close. I guess I am in the wrong way.

 

Thank you for your help

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Message 7 of 13
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@gltfrs wrote:

Now I have added the Library. I can see modbus. Here is where I am and stuck. I have connected the TEC-9100 to PC using RS232 connecting to RS485 adapter. I am confused now what to write so the LabVIEW can communicate with this device. I was trying to use VISA Open, Write, Read and Close. I guess I am in the wrong way.

 

Thank you for your help


Is it really that hard to Google 'LabVIEW Modbus tutorial'???

http://sine.ni.com/nips/cds/view/p/lang/en/nid/201711

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Message 8 of 13
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It might be hard for you :). I guess you just logged in wanna say whatever you want to say. If you don't have a specific answer for it just at least be just gentle. Please try to Google how to be gentle.

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Message 9 of 13
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Its tiresome when people don't make an effort to help themselves.

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Message 10 of 13
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