SKY-7210 contains AMI code based BMC , the status of "PSU presence detected" may confuse customer due to the display.
Meanings from discrete readings
working PSU = discrete 0x0180
AC lost PSU = discrete 0x0980
Not Presence = discrete 0x0080
Please check PSU status by following ipmitool comand.
# ipmitool sensor | grep -i psu
PSU1_STATUS | 0x0 | discrete | 0x0180| na | na | na | na | na | na
PSU2_STATUS | 0x0 | discrete | 0x0180| na | na | na | na | na | na
Everyone who uses this appliance