The status of the redundant Power Supply. notSupported means
this device does not support redundant power supplies, on
means that the redundant power supply is connected and able
to supply system power if required, off means that the
redundant power supply is either not connected or is connected
and is not able to supply system power if required, and
notMonitoring means that the status of the RPS is not being
monitored presently. RPS monitoring can be turned on via the
variable fanAndPsRpsMonitoringStatus, or by the command
SET SYSTEM RPSMONITOR=ON.