UPS-MIB

TEXTUAL-CONVENTION

This data type is a non-negative value.

TEXTUAL-CONVENTION

This data type is a non-zero and non-negative value.

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-TYPE

The name of the UPS manufacturer.

OBJECT-TYPE

The UPS Model designation.

OBJECT-TYPE

The UPS firmware/software version(s). This variable may or may not have the same value as upsIdentAgentSoftwareVersion in some implementations.

OBJECT-TYPE

The UPS agent software version. This variable may or may not have the same value as upsIdentUPSSoftwareVersion in some implementations.

OBJECT-TYPE

A string identifying the UPS. This object should be set by the administrator.

OBJECT-TYPE

A string identifying the devices attached to the output(s) of the UPS. This object should be set by the administrator.

OBJECT-IDENTITY

OBJECT-TYPE

The indication of the capacity remaining in the UPS system's batteries. A value of batteryNormal indicates that the remaining run-time is greater than upsConfigLowBattTime. A value of batteryLow indicates that the remaining battery run-time is less than or equal to upsConfigLowBattTime. A value of batteryDepleted indicates that the UPS will be unable to sustain the present load when and if the utility power is lost (including the possibility that the utility power is currently absent and the UPS is unable to sustain the output).

OBJECT-TYPE

If the unit is on battery power, the elapsed time since the UPS last switched to battery power, or the time since the network management subsystem was last restarted, whichever is less. Zero shall be returned if the unit is not on battery power.

OBJECT-TYPE

An estimate of the time to battery charge depletion under the present load conditions if the utility power is off and remains off, or if it were to be lost and remain off.

OBJECT-TYPE

An estimate of the battery charge remaining expressed as a percent of full charge.

OBJECT-TYPE

The magnitude of the present battery voltage.

OBJECT-TYPE

The present battery current.

OBJECT-TYPE

The ambient temperature at or near the UPS Battery casing.

OBJECT-IDENTITY

OBJECT-TYPE

A count of the number of times the input entered an out-of-tolerance condition as defined by the manufacturer. This count is incremented by one each time the input transitions from zero out-of-tolerance lines to one or more input lines out-of-tolerance.

OBJECT-TYPE

The number of input lines utilized in this device. This variable indicates the number of rows in the input table.

OBJECT-TYPE

A list of input table entries. The number of entries is given by the value of upsInputNumLines.

OBJECT-TYPE

An entry containing information applicable to a particular input line.

OBJECT-TYPE

The input line identifier.

OBJECT-TYPE

The present input frequency.

OBJECT-TYPE

The magnitude of the present input voltage.

OBJECT-TYPE

The magnitude of the present input current.

OBJECT-TYPE

The magnitude of the present input true power.

OBJECT-IDENTITY

OBJECT-TYPE

The present source of output power. The enumeration none(2) indicates that there is no source of output power (and therefore no output power), for example, the system has opened the output breaker.

OBJECT-TYPE

The present output frequency.

OBJECT-TYPE

The number of output lines utilized in this device. This variable indicates the number of rows in the output table.

OBJECT-TYPE

A list of output table entries. The number of entries is given by the value of upsOutputNumLines.

OBJECT-TYPE

An entry containing information applicable to a particular output line.

OBJECT-TYPE

The output line identifier.

OBJECT-TYPE

The present output voltage.

OBJECT-TYPE

The present output current.

OBJECT-TYPE

The present output true power.

OBJECT-TYPE

The percentage of the UPS power capacity presently being used on this output line, i.e., the greater of the percent load of true power capacity and the percent load of VA.

OBJECT-IDENTITY

OBJECT-TYPE

The present bypass frequency.

OBJECT-TYPE

The number of bypass lines utilized in this device. This entry indicates the number of rows in the bypass table.

OBJECT-TYPE

A list of bypass table entries. The number of entries is given by the value of upsBypassNumLines.

OBJECT-TYPE

An entry containing information applicable to a particular bypass input.

OBJECT-TYPE

The bypass line identifier.

OBJECT-TYPE

The present bypass voltage.

OBJECT-TYPE

The present bypass current.

OBJECT-TYPE

The present true power conveyed by the bypass.

OBJECT-IDENTITY

OBJECT-TYPE

The present number of active alarm conditions.

OBJECT-TYPE

A list of alarm table entries. The table contains zero, one, or many rows at any moment, depending upon the number of alarm conditions in effect. The table is initially empty at agent startup. The agent creates a row in the table each time a condition is detected and deletes that row when that condition no longer pertains. The agent creates the first row with upsAlarmId equal to 1, and increments the value of upsAlarmId each time a new row is created, wrapping to the first free value greater than or equal to 1 when the maximum value of upsAlarmId would otherwise be exceeded. Consequently, after multiple operations, the table may become sparse, e.g., containing entries for rows 95, 100, 101, and 203 and the entries should not be assumed to be in chronological order because upsAlarmId might have wrapped. Alarms are named by an AutonomousType (OBJECT IDENTIFIER), upsAlarmDescr, to allow a single table to reflect well known alarms plus alarms defined by a particular implementation, i.e., as documented in the private enterprise MIB definition for the device. No two rows will have the same value of upsAlarmDescr, since alarms define conditions. In order to meet this requirement, care should be taken in the definition of alarm conditions to insure that a system cannot enter the same condition multiple times simultaneously. The number of rows in the table at any given time is reflected by the value of upsAlarmsPresent.

OBJECT-TYPE

An entry containing information applicable to a particular alarm.

OBJECT-TYPE

A unique identifier for an alarm condition. This value must remain constant.

OBJECT-TYPE

A reference to an alarm description object. The object referenced should not be accessible, but rather be used to provide a unique description of the alarm condition.

OBJECT-TYPE

The value of sysUpTime when the alarm condition was detected. If the alarm condition was detected at the time of agent startup and presumably existed before agent startup, the value of upsAlarmTime shall equal 0.

OBJECT-IDENTITY

OBJECT-IDENTITY

One or more batteries have been determined to require replacement.

OBJECT-IDENTITY

The UPS is drawing power from the batteries.

OBJECT-IDENTITY

The remaining battery run-time is less than or equal to upsConfigLowBattTime.

OBJECT-IDENTITY

The UPS will be unable to sustain the present load when and if the utility power is lost.

OBJECT-IDENTITY

A temperature is out of tolerance.

OBJECT-IDENTITY

An input condition is out of tolerance.

OBJECT-IDENTITY

An output condition (other than OutputOverload) is out of tolerance.

OBJECT-IDENTITY

The output load exceeds the UPS output capacity.

OBJECT-IDENTITY

The Bypass is presently engaged on the UPS.

OBJECT-IDENTITY

The Bypass is out of tolerance.

OBJECT-IDENTITY

The UPS has shutdown as requested, i.e., the output is off.

OBJECT-IDENTITY

The entire UPS has shutdown as commanded.

OBJECT-IDENTITY

An uncorrected problem has been detected within the UPS charger subsystem.

OBJECT-IDENTITY

The output of the UPS is in the off state.

OBJECT-IDENTITY

The UPS system is in the off state.

OBJECT-IDENTITY

The failure of one or more fans in the UPS has been detected.

OBJECT-IDENTITY

The failure of one or more fuses has been detected.

OBJECT-IDENTITY

A general fault in the UPS has been detected.

OBJECT-IDENTITY

The result of the last diagnostic test indicates a failure.

OBJECT-IDENTITY

A problem has been encountered in the communications between the agent and the UPS.

OBJECT-IDENTITY

The UPS output is off and the UPS is awaiting the return of input power.

OBJECT-IDENTITY

A upsShutdownAfterDelay countdown is underway.

OBJECT-IDENTITY

The UPS will turn off power to the load in less than 5 seconds; this may be either a timed shutdown or a low battery shutdown.

OBJECT-IDENTITY

A test is in progress, as initiated and indicated by the Test Group. Tests initiated via other implementation-specific mechanisms can indicate the presence of the testing in the alarm table, if desired, via a OBJECT-IDENTITY macro in the MIB document specific to that implementation and are outside the scope of this OBJECT-IDENTITY.

OBJECT-IDENTITY

OBJECT-TYPE

The test is named by an OBJECT IDENTIFIER which allows a standard mechanism for the initiation of tests, including the well known tests identified in this document as well as those introduced by a particular implementation, i.e., as documented in the private enterprise MIB definition for the device. Setting this variable initiates the named test. Sets to this variable require the presence of upsTestSpinLock in the same SNMP message. The set request will be rejected with an appropriate error message if the requested test cannot be performed, including attempts to start a test when another test is already in progress. The status of the current or last test is maintained in upsTestResultsSummary. Tests in progress may be aborted by setting the upsTestId variable to upsTestAbortTestInProgress. Read operations return the value of the name of the test in progress if a test is in progress or the name of the last test performed if no test is in progress, unless no test has been run, in which case the well known value upsTestNoTestsInitiated is returned.

OBJECT-TYPE

A spin lock on the test subsystem. The spinlock is used as follows. Before starting a test, a manager-station should make sure that a test is not in progress as follows: try_again: get (upsTestSpinLock) while (upsTestResultsSummary == inProgress) { /* loop while a test is running for another manager */ short delay get (upsTestSpinLock) } lock_value = upsTestSpinLock /* no test in progress, start the test */ set (upsTestSpinLock = lock_value, upsTestId = requested_test) if (error_index == 1) { /* (upsTestSpinLock failed) */ /* if problem is not access control, then some other manager slipped in ahead of us */ goto try_again } if (error_index == 2) { /* (upsTestId) */ /* cannot perform the test */ give up } /* test started ok */ /* wait for test completion by polling upsTestResultsSummary */ get (upsTestSpinLock, upsTestResultsSummary, upsTestResultsDetail) while (upsTestResultsSummary == inProgress) { short delay get (upsTestSpinLock, upsTestResultsSummary, upsTestResultsDetail) } /* when test completes, retrieve any additional test results */ /* if upsTestSpinLock == lock_value + 1, then these are our test */ /* results (as opposed to another manager's */ The initial value of upsTestSpinLock at agent initialization shall be 1.

OBJECT-TYPE

The results of the current or last UPS diagnostics test performed. The values for donePass(1), doneWarning(2), and doneError(3) indicate that the test completed either successfully, with a warning, or with an error, respectively. The value aborted(4) is returned for tests which are aborted by setting the value of upsTestId to upsTestAbortTestInProgress. Tests which have not yet concluded are indicated by inProgress(5). The value noTestsInitiated(6) indicates that no previous test results are available, such as is the case when no tests have been run since the last reinitialization of the network management subsystem and the system has no provision for non- volatile storage of test results.

OBJECT-TYPE

Additional information about upsTestResultsSummary. If no additional information available, a zero length string is returned.

OBJECT-TYPE

The value of sysUpTime at the time the test in progress was initiated, or, if no test is in progress, the time the previous test was initiated. If the value of upsTestResultsSummary is noTestsInitiated(6), upsTestStartTime has the value 0.

OBJECT-TYPE

The amount of time, in TimeTicks, since the test in progress was initiated, or, if no test is in progress, the previous test took to complete. If the value of upsTestResultsSummary is noTestsInitiated(6), upsTestElapsedTime has the value 0.

OBJECT-IDENTITY

OBJECT-IDENTITY

No tests have been initiated and no test is in progress.

OBJECT-IDENTITY

The test in progress is to be aborted / the test in progress was aborted.

OBJECT-IDENTITY

The manufacturer's standard test of UPS device systems.

OBJECT-IDENTITY

A test that is sufficient to determine if the battery needs replacement.

OBJECT-IDENTITY

The system is placed on battery to a discharge level, set by the manufacturer, sufficient to determine battery replacement and battery run-time with a high degree of confidence. WARNING: this test will leave the battery in a low charge state and will require time for recharging to a level sufficient to provide normal battery duration for the protected load.

OBJECT-IDENTITY

OBJECT-TYPE

This object determines the nature of the action to be taken at the time when the countdown of the upsShutdownAfterDelay and upsRebootWithDuration objects reaches zero. Setting this object to output(1) indicates that shutdown requests should cause only the output of the UPS to turn off. Setting this object to system(2) indicates that shutdown requests will cause the entire UPS system to turn off.

OBJECT-TYPE

Setting this object will shutdown (i.e., turn off) either the UPS output or the UPS system (as determined by the value of upsShutdownType at the time of shutdown) after the indicated number of seconds, or less if the UPS batteries become depleted. Setting this object to 0 will cause the shutdown to occur immediately. Setting this object to -1 will abort the countdown. If the system is already in the desired state at the time the countdown reaches 0, then nothing will happen. That is, there is no additional action at that time if upsShutdownType = system and the system is already off. Similarly, there is no additional action at that time if upsShutdownType = output and the output is already off. When read, upsShutdownAfterDelay will return the number of seconds remaining until shutdown, or -1 if no shutdown countdown is in effect. On some systems, if the agent is restarted while a shutdown countdown is in effect, the countdown may be aborted. Sets to this object override any upsShutdownAfterDelay already in effect.

OBJECT-TYPE

Setting this object will start the output after the indicated number of seconds, including starting the UPS, if necessary. Setting this object to 0 will cause the startup to occur immediately. Setting this object to -1 will abort the countdown. If the output is already on at the time the countdown reaches 0, then nothing will happen. Sets to this object override the effect of any upsStartupAfterDelay countdown or upsRebootWithDuration countdown in progress. When read, upsStartupAfterDelay will return the number of seconds until startup, or -1 if no startup countdown is in effect. If the countdown expires during a utility failure, the startup shall not occur until the utility power is restored. On some systems, if the agent is restarted while a startup countdown is in effect, the countdown is aborted.

OBJECT-TYPE

Setting this object will immediately shutdown (i.e., turn off) either the UPS output or the UPS system (as determined by the value of upsShutdownType at the time of shutdown) for a period equal to the indicated number of seconds, after which time the output will be started, including starting the UPS, if necessary. If the number of seconds required to perform the request is greater than the requested duration, then the requested shutdown and startup cycle shall be performed in the minimum time possible, but in no case shall this require more than the requested duration plus 60 seconds. When read, upsRebootWithDuration shall return the number of seconds remaining in the countdown, or -1 if no countdown is in progress. If the startup should occur during a utility failure, the startup shall not occur until the utility power is restored.

OBJECT-TYPE

Setting this object to 'on' will cause the UPS system to restart after a shutdown if the shutdown occurred during a power loss as a result of either a upsShutdownAfterDelay or an internal battery depleted condition. Setting this object to 'off' will prevent the UPS system from restarting after a shutdown until an operator manually or remotely explicitly restarts it. If the UPS is in a startup or reboot countdown, then the UPS will not restart until that delay has been satisfied.

OBJECT-IDENTITY

OBJECT-TYPE

The magnitude of the nominal input voltage. On those systems which support read-write access to this object, if there is an attempt to set this variable to a value that is not supported, the request must be rejected and the agent shall respond with an appropriate error message, i.e., badValue for SNMPv1, or inconsistentValue for SNMPv2.

OBJECT-TYPE

The nominal input frequency. On those systems which support read-write access to this object, if there is an attempt to set this variable to a value that is not supported, the request must be rejected and the agent shall respond with an appropriate error message, i.e., badValue for SNMPv1, or inconsistentValue for SNMPv2.

OBJECT-TYPE

The magnitude of the nominal output voltage. On those systems which support read-write access to this object, if there is an attempt to set this variable to a value that is not supported, the request must be rejected and the agent shall respond with an appropriate error message, i.e., badValue for SNMPv1, or inconsistentValue for SNMPv2.

OBJECT-TYPE

The nominal output frequency. On those systems which support read-write access to this object, if there is an attempt to set this variable to a value that is not supported, the request must be rejected and the agent shall respond with an appropriate error message, i.e., badValue for SNMPv1, or inconsistentValue for SNMPv2.

OBJECT-TYPE

The magnitude of the nominal Volt-Amp rating.

OBJECT-TYPE

The magnitude of the nominal true power rating.

OBJECT-TYPE

The value of upsEstimatedMinutesRemaining at which a lowBattery condition is declared. For agents which support only discrete (discontinuous) values, then the agent shall round up to the next supported value. If the requested value is larger than the largest supported value, then the largest supported value shall be selected.

OBJECT-TYPE

The requested state of the audible alarm. When in the disabled state, the audible alarm should never sound. The enabled state is self-describing. Setting this object to muted(3) when the audible alarm is sounding shall temporarily silence the alarm. It will remain muted until it would normally stop sounding and the value returned for read operations during this period shall equal muted(3). At the end of this period, the value shall revert to enabled(2). Writes of the value muted(3) when the audible alarm is not sounding shall be accepted but otherwise shall have no effect.

OBJECT-TYPE

The minimum input line voltage allowed before the UPS system transfers to battery backup.

OBJECT-TYPE

The maximum line voltage allowed before the UPS system transfers to battery backup.

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY