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BLDG-HVAC-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, Counter32,
Gauge32, OBJECT-TYPE, Unsigned32, experimental
FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
TEXTUAL-CONVENTION,
TimeStamp, RowStatus, StorageType
FROM SNMPv2-TC
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB;
bldgHVACMIB MODULE-IDENTITY
LAST-UPDATED "200303270000Z"
ORGANIZATION "SNMPCONF working group
E-mail: snmpconf@snmp.com"
CONTACT-INFO
"Jon Saperia
Postal: JDS Consulting
174 Chapman Street
Watertown, MA 02472
U.S.A.
Phone: +1 617 744 1079
E-mail: saperia@jdscons.com
Wayne Tackabury
Postal: Gold Wire Technology
411 Waverley Oaks Rd.
Waltham, MA 02452
U.S.A.
Phone: +1 781 398 8800
E-mail: wayne@goldwiretech.com
Michael MacFaden
Postal: Riverstone Networks
5200 Great America Pkwy.
Santa Clara, CA 95054
U.S.A.
Phone: +1 408 878 6500
E-mail: mrm@riverstonenet.com
David Partain
Postal: Ericsson AB
P.O. Box 1248
SE-581 12 Linkoping
Sweden
E-mail: David.Partain@ericsson.com"
DESCRIPTION
"This example MIB module defines a set of management objects
for heating ventilation and air conditioning systems. It
also includes objects that can be used to create policies
that are applied to rooms. This eliminates the need to send
per-instance configuration commands to the system.
Copyright (C) The Internet Society (2003). This version of
this MIB module is part of RFC 3512; see the RFC itself for
full legal notices."
REVISION "200303270000Z"
DESCRIPTION
"Initial version of BLDG-HVAC-MIB as published in RFC 3512."
::= { experimental 122 }
bldgHVACObjects OBJECT IDENTIFIER ::= { bldgHVACMIB 1 }
bldgConformance OBJECT IDENTIFIER ::= { bldgHVACMIB 2 }
--
-- Textual Conventions
--
BldgHvacOperation ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Operations supported by a heating and cooling system.
A reference to underlying general systems would go here."
SYNTAX INTEGER {
heat(1),
cool(2)
}
--
-- HVAC Objects Group
--
bldgHVACTable OBJECT-TYPE
SYNTAX SEQUENCE OF BldgHVACEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is the representation and data control
for building HVAC by each individual office.
The table has rows for, and is indexed by a specific
floor and office number. Each such row includes
HVAC statistical and current status information for
the associated office. The row also contains a
bldgHVACCfgTemplate columnar object that relates the
bldgHVACTable row to a row in the bldgHVACCfgTemplateTable.
If this value is nonzero, then the instance in the row
that has a value for how the HVAC has been configured
in the associated template (bldgHVACCfgTeplateTable row).
Hence, the bldgHVACCfgTeplateTable row contains the
specific configuration values for the offices as described
in this table."
::= { bldgHVACObjects 1 }
bldgHVACEntry OBJECT-TYPE
SYNTAX BldgHVACEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row in the bldgHVACTable. Each row represents a particular
office in the building, qualified by its floor and office
number. A given row instance can be created or deleted by
set operations upon its bldgHVACStatus columnar
object instance."
INDEX { bldgHVACFloor, bldgHVACOffice }
::= { bldgHVACTable 1 }
BldgHVACEntry ::= SEQUENCE {
bldgHVACFloor Unsigned32,
bldgHVACOffice Unsigned32,
bldgHVACCfgTemplate Unsigned32,
bldgHVACFanSpeed Gauge32,
bldgHVACCurrentTemp Gauge32,
bldgHVACCoolOrHeatMins Counter32,
bldgHVACDiscontinuityTime TimeStamp,
bldgHVACOwner SnmpAdminString,
bldgHVACStorageType StorageType,
bldgHVACStatus RowStatus
}
bldgHVACFloor OBJECT-TYPE
SYNTAX Unsigned32 (1..1000)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This portion of the index indicates the floor of the
building. The ground floor is considered the
first floor. For the purposes of this example,
floors under the ground floor cannot be
controlled using this MIB module."
::= { bldgHVACEntry 1 }
bldgHVACOffice OBJECT-TYPE
SYNTAX Unsigned32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This second component of the index specifies the
office number."
::= { bldgHVACEntry 2 }
bldgHVACCfgTemplate OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The index (bldgHVACCfgTemplateIndex instance)
of an entry in the 'bldgHVACCfgTemplateTable'.
The bldgHVACCfgTable row instance referenced
is a pre-made configuration 'template'
that represents the configuration described
by the bldgHVACCfgTemplateInfoDescr object. Note
that not all configurations will be under a
defined template. As a result, a row in this
bldgHVACTable may point to an entry in the
bldgHVACCfgTemplateTable that does not in turn
have a reference (bldgHVACCfgTemplateInfo) to an
entry in the bldgHVACCfgTemplateInfoTable. The
benefit of this approach is that all
configuration information is available in one
table whether all elements in the system are
derived from configured templates or not.
Where the instance value for this colunmar object
is zero, this row represents data for an office
whose HVAC status can be monitored using the
read-only columnar object instances of this
row, but is not under the configuration control
of the agent."
::= { bldgHVACEntry 3 }
bldgHVACFanSpeed OBJECT-TYPE
SYNTAX Gauge32
UNITS "revolutions per minute"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Shows the revolutions per minute of the fan. Fan speed
will vary based on the difference between
bldgHVACCfgTemplateDesiredTemp and bldgHVACCurrentTemp. The
speed is measured in revolutions of the fan blade per minute."
::= { bldgHVACEntry 4 }
bldgHVACCurrentTemp OBJECT-TYPE
SYNTAX Gauge32
UNITS "degrees in celsius"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current measured temperature in the office. Should
the current temperature be measured at a value of less
than zero degrees celsius, a read of the instance
for this object will return a value of zero."
::= { bldgHVACEntry 5 }
bldgHVACCoolOrHeatMins OBJECT-TYPE
SYNTAX Counter32
UNITS "minutes"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of heating or cooling minutes that have
been consumed since the row was activated. Notice that
whether the minutes represent heating or cooling is a
function of the configuration of this row. If the system
is re-initialized from a cooling to heating function or
vice versa, then the counter would start over again. This
effect is similar to a reconfiguration of some network
interface cards. When parameters that impact
configuration are changed, the subsystem must be
re-initialized. Discontinuities in the value of this counter
can occur at re-initialization of the management system,
and at other times as indicated by the value of
bldgHVACDiscontinuityTime."
::= { bldgHVACEntry 6 }
bldgHVACDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime on the most recent occasion at which
any heating or cooling operation for the office designated
by this row instance experienced a discontinuity. If
no such discontinuities have occurred since the last re-
initialization of the this row, then this object contains a
zero value."
::= { bldgHVACEntry 7 }
bldgHVACOwner OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The identity of the operator/system that
last modified this entry. When a new entry
is created, a valid SnmpAdminString must
be supplied. If, on the other hand, this
entry is populated by the agent 'discovering'
unconfigured rooms, the empty string is a valid
value for this object."
::= { bldgHVACEntry 8 }
bldgHVACStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The persistence of this row of the table in system storage,
as it pertains to permanence across system resets. A columnar
instance of this object with value 'permanent' need not allow
write-access to any of the columnar object instances in the
containing row."
::= { bldgHVACEntry 9 }
bldgHVACStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Controls and reflects the creation and activation status of
a row in this table.
No attempt to modify a row columnar object instance value in
the bldgHVACTable should be issued while the value of
bldgHVACStatus is active(1). Should an agent receive a SET
PDU attempting such a modification in this state, an
inconsistentValue error should be returned as a result of
the SET attempt."
::= { bldgHVACEntry 10 }
--
-- HVAC Configuration Template Table
--
bldgHVACCfgTemplateInfoTable OBJECT-TYPE
SYNTAX SEQUENCE OF BldgHVACCfgTemplateInfoEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table provides unique string identification for
HVAC templates in a network. If it were necessary to
configure rooms to deliver a particular quality of climate
control with regard to cooling or heating, the index string
of a row in this table could be the template name.
The bldgHVACCfgCfgTemplateInfoDescription
contains a brief description of the template service objective
such as: provides summer cooling settings for executive
offices. The bldgHVACCfgTemplateInfo in the
bldgHVACCfgTemplateTable will contain the pointer to the
relevant row in this table if it is intended that items
that point to a row in the bldgHVACCfgTemplateInfoTable be
identifiable as being under template control though this
mechanism."
::= { bldgHVACObjects 2 }
bldgHVACCfgTemplateInfoEntry OBJECT-TYPE
SYNTAX BldgHVACCfgTemplateInfoEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each row represents a particular template and
description. A given row instance can be created or
deleted by set operations upon its
bldgHVACCfgTemplateInfoStatus columnar object
instance."
INDEX { bldgHVACCfgTemplateInfoIndex }
::= { bldgHVACCfgTemplateInfoTable 1 }
BldgHVACCfgTemplateInfoEntry ::= SEQUENCE {
bldgHVACCfgTemplateInfoIndex Unsigned32,
bldgHVACCfgTemplateInfoID SnmpAdminString,
bldgHVACCfgTemplateInfoDescr SnmpAdminString,
bldgHVACCfgTemplateInfoOwner SnmpAdminString,
bldgHVACCfgTemplateInfoStatus RowStatus,
bldgHVACCfgTemplateInfoStorType StorageType
}
bldgHVACCfgTemplateInfoIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The unique index to a row in this table."
::= { bldgHVACCfgTemplateInfoEntry 1 }
bldgHVACCfgTemplateInfoID OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Textual identifier for this table row, and, consequently
the template. This should be a unique name within
an administrative domain for a particular template so that
all systems in a network that are under the same template
can have the same 'handle' (e.g., 'Executive Offices',
'Lobby Areas')."
::= { bldgHVACCfgTemplateInfoEntry 2 }
bldgHVACCfgTemplateInfoDescr OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A general description of the template. One example might
be - Controls the cooling for offices on higher floors
during the summer."
::= { bldgHVACCfgTemplateInfoEntry 3 }
bldgHVACCfgTemplateInfoOwner OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The identity of the operator/system that last modified
this entry."
::= { bldgHVACCfgTemplateInfoEntry 4 }
bldgHVACCfgTemplateInfoStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The activation status of this row.
No attempt to modify a row columnar object instance value in
the bldgHVACCfgTemplateInfo Table should be issued while the
value of bldgHVACCfgTemplateInfoStatus is active(1).
Should an agent receive a SET PDU attempting such a modification
in this state, an inconsistentValue error should be returned as
a result of the SET attempt."
::= { bldgHVACCfgTemplateInfoEntry 5 }
bldgHVACCfgTemplateInfoStorType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The persistence of this row of the table in system storage,
as it pertains to permanence across system resets. A columnar
instance of this object with value 'permanent' need not allow
write-access to any of the columnar object instances in the
containing row."
::= { bldgHVACCfgTemplateInfoEntry 6 }
--
-- HVAC Configuration Template Table
--
bldgHVACCfgTemplateTable OBJECT-TYPE
SYNTAX SEQUENCE OF BldgHVACCfgTemplateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the templates, which
can be used to set defaults that will
be applied to specific offices. The application
of those values is accomplished by having a row
instance of the bldgHVACTable reference a row of
this table (by the value of the former's
bldgHVACCfgTemplate columnar instance). Identifying
information concerning a row instance of this table
can be found in the columnar data of the row instance
of the bldgHVACCfgTemplateInfoTable entry referenced
by the bldgHVACCfgTemplateInfo columnar object of
this table."
::= { bldgHVACObjects 3 }
bldgHVACCfgTemplateEntry OBJECT-TYPE
SYNTAX BldgHVACCfgTemplateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each row represents a single set of template parameters
that can be applied to selected instances - in this case
offices. These policies will be turned on and off by the
policy module through its scheduling facilities.
A given row instance can be created or
deleted by set operations upon its
bldgHVACCfgTemplateStatus columnar object instance."
INDEX { bldgHVACCfgTemplateIndex }
::= { bldgHVACCfgTemplateTable 1 }
BldgHVACCfgTemplateEntry ::= SEQUENCE {
bldgHVACCfgTemplateIndex Unsigned32,
bldgHVACCfgTemplateDesiredTemp Gauge32,
bldgHVACCfgTemplateCoolOrHeat BldgHvacOperation,
bldgHVACCfgTemplateInfo Unsigned32,
bldgHVACCfgTemplateOwner SnmpAdminString,
bldgHVACCfgTemplateStorage StorageType,
bldgHVACCfgTemplateStatus RowStatus
}
bldgHVACCfgTemplateIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A unique value for each defined template in this
table. This value can be referenced as a row index
by any MIB module that needs access to this information.
The bldgHVACCfgTemplate will point to entries in this
table."
::= { bldgHVACCfgTemplateEntry 1 }
bldgHVACCfgTemplateDesiredTemp OBJECT-TYPE
SYNTAX Gauge32
UNITS "degrees in celsius"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This is the desired temperature setting. It might be
changed at different times of the day or based on
seasonal conditions. It is permitted to change this value
by first moving the row to an inactive state, making the
change and then reactivating the row."
::= { bldgHVACCfgTemplateEntry 2 }
bldgHVACCfgTemplateCoolOrHeat OBJECT-TYPE
SYNTAX BldgHvacOperation
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This controls the heating and cooling mechanism and is
set-able by building maintenance. It is permitted to
change this value by first moving the row to an inactive
state, making the change and then reactivating the row."
::= { bldgHVACCfgTemplateEntry 3 }
bldgHVACCfgTemplateInfo OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object points to a row in the
bldgHVACCfgTemplateInfoTable. This controls the
heating and cooling mechanism and is set-able by
building maintenance. It is permissible to change
this value by first moving the row to an inactive
state, making the change and then reactivating
the row. A value of zero means that this entry
is not associated with a named template found
in the bldgHVACCfgTemplateInfoTable."
::= { bldgHVACCfgTemplateEntry 4 }
bldgHVACCfgTemplateOwner OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The identity of the administrative entity
that created this row of the table."
::= { bldgHVACCfgTemplateEntry 5 }
bldgHVACCfgTemplateStorage OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The persistence of this row of the table across
system resets. A columnar instance of this object with
value 'permanent' need not allow write-access to any
of the columnar object instances in the containing row."
::= { bldgHVACCfgTemplateEntry 6 }
bldgHVACCfgTemplateStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The activation status of this row of the table.
No attempt to modify a row columnar object instance value in
the bldgHVACCfgTemplateTable should be issued while the
value of bldgHVACCfgTemplateStatus is active(1).
Should an agent receive a SET PDU attempting such a modification
in this state, an inconsistentValue error should be returned as
a result of the SET attempt."
::= { bldgHVACCfgTemplateEntry 7 }
--
-- Conformance Information
--
bldgCompliances OBJECT IDENTIFIER ::= { bldgConformance 1 }
bldgGroups OBJECT IDENTIFIER ::= { bldgConformance 2 }
-- Compliance Statements
bldgCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The requirements for conformance to the BLDG-HVAC-MIB. The
bldgHVACObjects group must be implemented to conform to the
BLDG-HVAC-MIB."
MODULE -- this module
GROUP bldgHVACObjectsGroup
DESCRIPTION
"The bldgHVACObjects is mandatory for all systems that
support HVAC systems."
::= { bldgCompliances 1 }
bldgHVACObjectsGroup OBJECT-GROUP
OBJECTS {
bldgHVACCfgTemplate,
bldgHVACFanSpeed, bldgHVACCurrentTemp,
bldgHVACCoolOrHeatMins, bldgHVACDiscontinuityTime,
bldgHVACOwner, bldgHVACStatus,
bldgHVACStorageType, bldgHVACCfgTemplateInfoID,
bldgHVACCfgTemplateInfoDescr, bldgHVACCfgTemplateInfoOwner,
bldgHVACCfgTemplateInfoStatus,
bldgHVACCfgTemplateInfoStorType,
bldgHVACCfgTemplateDesiredTemp,
bldgHVACCfgTemplateCoolOrHeat,
bldgHVACCfgTemplateInfo,
bldgHVACCfgTemplateOwner,bldgHVACCfgTemplateStorage,
bldgHVACCfgTemplateStatus
}
STATUS current
DESCRIPTION
"The bldgHVACObjects Group."
::= { bldgGroups 1 }
END