Hello, our experinece with cRRIO is only as EtherCat COE master, not with EAL. Is this a option for you?
I think the challenge is to install or store the "EAL.dll and SIP.dll" on your cRIO system (Linux?). Please check this case, how it should work with cRIO, with your NI support. In our SDK we have a solution for Linux system, but there I have no experience.
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