A complete list of all of the possible module System Controller messages is provided in Table C-1.
Table C-1. MSC Alpha-Numeric Display Messages
The current system configuration is different than the stored hardware inventory. Run “update” to eliminate this message.
A system fan has failed. If it is fan 1, 2, or 3, the system shuts down. A service call should be placed as soon as possible.
The system has registered a heart beat time-out. A non-maskable interrupt is generated, followed by a system reset.
The MSC keyswitch has been turned to standby.
M FAN FL
More than one fan has failed and the system has shut down.
The MSC keyswitch has been turned to the diagnostic position, and the non-maskable interrupt (NMI) button has been pushed.
The system's temperature has exceeded acceptable limits and the system has shut down.
The power supplied to the system has failed or dropped below acceptable parameters. The system has shut down.
A power OK failure occurred on an unidentified board.
The system is being powered on from the front panel switch.
PS OT FL
The system's power supply temperature has exceeded safety limits and the system has shut down.
The internal power supply has failed and the system has shut down.
The MSC has received the command to power cycle from the console or a remote user.
R PWR DN
The system is being powered off remotely via the MSC serial connection (typically by an MMSC).
R PWR UP
The system is being powered on remotely via the MSC serial connection (typically by an MMSC).
The MSC keyswitch has been turned to the diagnostic position, and the reset button has been pushed.
The system is operating normally.