Sun Microsystems Netra 240, Service Manual

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Chapter 1 Identifying the Netra 240 Server Components and LEDs 11
In all cases when the user sets an alarm, a message is displayed on the console. For
example, when the critical alarm is set, the following message is displayed on the
console:
Note that in some instances when the critical alarm is set, the associated alarm
indicator is not lit. This implementation is subject to change in future
(see Footnote
iii
of
TABLE 1-5
).
Minor
(Alarm2) Amber Application
state User sets Minor
alarm on
ii
-- On Open Closed Minor
fault
detected
User sets Minor
alarm off
ii
-- Off Closed Open Minor
fault
cleared
User
(Alarm3) Amber Application
state User sets User
alarm on
ii
-- On Open Closed User fault
detected
User sets User
alarm off
ii
-- Off Closed Open User fault
cleared
i The user can shut down the system using commands such as
init0
and
init6
. This does not include the system power shutdown.
ii Based on a determination of the fault conditions, the user can turn the alarm on using the Solaris platform alarm API or ALOM CLI.
For more information on the alarm API, refer to the Netra 240 Server System Administration Guide (part no. 817-2700) and for more in-
formation on ALOM CLI, refer to the Sun Advanced Lights Out Manager Software User’s Guide for the Netra 240 Server (part no. 817-3174).
iii The implementation of this alarm indicator state is subject to change.
iv NC state is the normally closed state. This state represents the default mode of the relay contacts in the normally closed state.
v NO state is the normally open state. This state represents the default mode of the relay contacts in the normally open state.
SC Alert: CRITICAL ALARM is set
TABLE 1-5
Alarm Indicators and Dry Contact Alarm States (Continued)
Indicator
and Relay
Labels
Indicator
Color Application or
Server State
Condition or Action
System
Indicator
State Alarm
Indicator
State Relay
NC
iv
State
Relay
NO
v
State Comments