Reference Guide

Table Of Contents
Event ID 1020
Description
Alert generated from unmonitored sensors
Severity Critical
Cause and Action For more details about the event, check the Server Administrator ESM logs and then contact your service
provider for technical support.
Temperature Sensor Messages
The temperature sensors listed help protect critical components by alerting the systems management console when
temperatures become too high inside a chassis. The temperature sensor messages use more variables: sensor location, chassis
location, previous state, and temperature sensor value or state.
Event ID 1050
Description
Temperature sensor has failed Sensor location: <Location in chassis>
Chassis location: <Name of chassis>
Previous state was: <State>
If sensor type is not discrete:
Temperature sensor value (in degrees Celsius): <Reading>
If sensor type is discrete:
Discrete temperature state: <State>
Severity Error
Cause A temperature sensor on the backplane board, system board, or the carrier in the specified system failed.
The sensor location, chassis location, previous state, and temperature sensor value are provided.
Event ID 1051
Description
Temperature sensor value unknown Sensor location: <Location in chassis>
Chassis location: <Name of chassis>
If sensor type is not discrete:
Temperature sensor value (in degrees Celsius): <Reading>
If sensor type is discrete:
Discrete temperature state: <State>
Severity Warning
Cause A temperature sensor on the backplane board, system board, or drive carrier in the specified system could
not obtain a reading. The sensor location, chassis location, previous state, and a nominal temperature
sensor value information is provided.
Event ID 1052
Description
Temperature sensor returned to a normal value Sensor location: <Location in
chassis>
Chassis location: <Name of chassis>
Previous state was: <State>
Server Management Messages 29