Mrclinker27,  You would have to use the IPMI tool and IPMI commands in order to change the threshold value for the temperature sensor.  You can learn more on the IPMI Tool and it's uses here - [URL] Here is the command to run to change the threshold  ipmitool sensor thresh “Temp” ucr 100  The thresholds are unr,, ucr, unc, lnc, lcr, and lnr. (Upper and Lower Critical and Non critical )   Let me know if this helps.
Dear experts: Our iDrac 6 temperature warning threshold is set from 8°C to 42°C (PowerEdge R710). Is there a way to change these settings? I would like to lower the upper threshold setting. Thank you very much! 
iDrac 6 - Temperature Threshold Setting