Service manual

Error Registers 3-17
Table 3-8 Failure Register
Name Bits Type
Initial
State Description
PS0_PRESENT_L <7> RO X If the bit is clear, power supply 0 is
present.
Reserved <6> RO 1 Reserved
C/SFAN1_L <5> RO X When set, indicates that either the
system fan 1 or the fan on the
heatsink on CPU1 failed. Which
failed is determined by the state of
SYSFAN_OK and CPUFANS_OK
in the Function Register.
PS1_PRESENT_L
/FAN TRAY
<4> RO X If the bit is clear, either power
supply 1 or the system fan tray is
present.
Reserved <3> RO 1 Reserved
Reserved <2> RO 1 Reserved
C/SFAN0_L <1> RO X When set, indicates that either the
system fan 0 or the fan on the
heatsink on CPU0 failed. Which
failed is determined by the state of
SYSFAN_OK and CPUFANS_OK
in the Function Register.
Reserved <0> RO 1 Reserved