Silicon Graphics 2400, Owner'S Manual

Page: 135 / 146

MSC Status Messages
115
MSC Status Messages
The MSC front panel has an eight-character LED readout that supplies information about
system status. Table 7-1 gives a list of MSC messages and an explanation of what the
impacts may be.
Table 7-1 System Controller Messages
Message Meaning of Message
SYS OK The system is operating normally.
R PWR UP The system is being powered on remotely via the MSC serial
connection.
POWER UP The system is being powered on from the front panel switch.
PFW FAIL The power supplied to the system has failed or dropped below
acceptable parameters. The system has shut down.
PS OT FL The system’s power supply temperature has exceeded safety
limits and the system has shut down.
PS FAIL The internal power supply has failed and the system has shut
down.
OVR TEMP The system’s temperature has exceeded acceptable limits and
the system has shut down.
KEY OFF The MSCs switch has been turned to standby.
RESET The MSC’s switch has been turned to the diagnostic position,
and the reset has been button pushed.
NMI The MSC’s switch has been turned to the diagnostic position,
and the non-maskable interrupt (NMI) button pushed.
M FAN FL More than one fan has failed and the system has shut down.
R PWR DN The system has been powered off from a remote location.
PWR CYCL The system has received the command to power cycle from the
console or a remote user.
HBT TO The system has registered a heart beat time-out. A
non-maskable interrupt is generated, followed by a system
reset.