CANopen example code

[Vay]

I am a new CANOPENH user.

Do you have any CANOPEN example in LabVIEW?

Thanks

[biker2000]

Hi Vay,

If you are interested in a CANopen master, you might want to consider using the CANopen LabVIEW Library instead. That way you don't have to deal with many of the CANopen protocol details.

-B2k

[Vay]

Thank you for your advise

I actually have the canopen library which involves all the canopen sub-vi needed.

But what I need would be a simple and complete VI demo using canopen protocole between 2 or more devices (analog or digital input or output...).

Do someone have such a demo?

Thank you.

[DirkW]

Hi Vay,

Are you sure you have the new CANopen Library for LabVIEW? (released 2 months ago).

https://www.ni.com/docs/en-US/bundle/ni-industrial-communications-canopen/page/canopenhelp/canopen_h...

If yes see the attached example for writing and reading to a WAGO CANopen Controller for digital and analog I/O.

DirkW

[SCR0613]

I am interested in trying this example but am having problems with missing VIs.  I have installed the CanOpen library from NI, two port, high speed version.  Many of the VIs needed to run the example are still missing.  Are there additional NI libraries I need or are some missing from the example LLb.

Write and read PDO demo.llb

SCReed

[suren]

The CAN open demo example cannot open completely. Can you send the full DEMO.

Message Edited by suren on 02-09-2007 05:17 AM

[DirkW]

Hi,

If your LabVIEW cannot find some VIs, check the User Lib for the CANopen Library functions. I checked the LLB and i could open the Example without any missing Sub VI.

If that doesn't work, please post the missing VI names.

DirkW