Chassis power supply is degraded: PSU Fan Speed is Critical Low
Applies to
- Power supply unit (PSU)
- FAS systems
- AFF systems
Issue
- EMS reports "
Chassis power supply is degraded: PSU Fan Speed is Critical Low
".
[Node1:monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 has failed
[Node1:monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 DC has failed
[Node1:callhome.chassis.ps.degraded:error]: Call home for CHASSIS POWER SUPPLY DEGRADED: PS 1
[Node1:monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Fan1 Speed is Critical Low (2600 RPM)
environment status
shows the critlow on the effected PSU.
PSU1 Fault FAULT
PSU1 DC OK FAULT
PSU1 ON ON
PSU1 Input OK OK
PSU1 Fan2 Fault OK
PSU1 Fan2 Speed normal 7500 RPM 4500 RPM 4600 RPM -- --
PSU1 Fan1 Fault OK
PSU1 Fan1 Speed critlow 2800 RPM 4500 RPM 4600 RPM -- --
PSU1 Curr normal 3790 mA -- -- -- --
PSU1 Temp normal 25 C 0 C 5 C 50 C 60 C