How to use NI 9871 in scan mode?

I have a controller OR cRIO-9024 and a module NI 9871.

I have set it up as the following link.

http://digital.NI.com/public.nsf/allkb/16989C708E5AF2C1862578A90067D9DC

Can I use the VISA Write.Function, Read VISA service to communicate with the device?

In fact, I tried many things, but not worked...

Should I only communicates the unit via the FPGA code as the example OR?

When you say the terminals of the device? Do you mean the device supply terminals? Is it a 24V unit?

For the 9871 work, you only need to connect the power to the pins on the connector block 4 pins at the bottom of the module. You must also ensure you have your son of well-connected signals - check the pinouts with caution, especially if you have connected the RJ11/45 connector to a custom connector/device.

You use a connection 2-wire or 4-wire RS485 connection (full-duplex)? I think that there is a property node, you can set you can set the resource VISA select this option (and in fact now that I think about it - which could be the problem here):

Tags: NI Software

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