Hi [NAME],   Thanks for creating a docker container in GitHub sharing.    As much we would like to help you, IPMI documentation is out of reach from us, there is none available for us to refer. Referring to the link you have tagged Erman, it looks like RACADM CLI commands that he has referred on. Would you like that documentation for reference? 
Hello [NAME]-ErmanO, Sorry to mention you but my topic is about this answer you wrote in 2021. I developped this Docker container which is managing fans of Dell PowerEdge servers via IPMI commands. To answer this issue, which seems to be the exact same as the topic you answered in 2021, I would need to add some IPMI check for unsupported hardware presence. Is it possible to do so ? If yes, can you indicates me which IPMI command I should use please ? I've searched for a Dell PowerEdge IPMI documentation but I didn't find anything, does it exist ? (I own Dell PowerEdge R720 and R720XD servers)
Detect Dell PowerEdge unsupported hardware presence