Lennox Prodigy 2.0 Application Manual page 67

Table 50. Lennox Proprietary Objects - Economizer (Object ID: 131)
Property Property ID
Object_Identifier 75
Object_Name 77
Object_Type 79
Out_Of_Service 81
Lennox_Object_
513
Installed
Lennox_Object_
514
Running
Lennox_Object_
515
Run_Time
Lennox_Object_
517
Cycle_Count
Lennox_Object_Error 518
Table 51. Lennox Proprietary Objects - Discharge Air (Object ID: 133)
Property Property ID
Object_Identifier 75
Object_Name 77
Object_Type 79
Object_Temperature 534
Object_Duct_Static_
535
Pressure_Setpoint
Data type and range
Integer (0-4194302)
character string of 1 character (min.)
to 32 characters (max.)
131
(OBJECT_LNX_ECONOMIZER)
TRUE or FALSE
TRUE or FALSE
Integer (0 - 100)
Integer (0 - 4294967295) minutes
Integer (0 - 4294967295) cycles
Integer (0 - 255)
Data type and range
Integer (0-4194302)
Character string of 1 character (min.)
to 32 characters (max.)
133
(OBJECT_LNX_DISCHARGE_AIR)
Real: Degrees Fahrenheit (-8.75 to
164.45)
Integer: Values are 0 - 5 (inches of
water column)
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Access Description
Numeric code that identifies the object (unique within
Read Only
Lennox BACnet Device).
Identifies the Object and is unique within the BACnet
Read Only
Device.
Read Only Indicates membership in a particular object type class.
Read Only Indicates whether the economizer is in service or not.
Indicates whether the economizer is installed or not.
Unless the value of this property is TRUE, all other
Read Only
properties of the economizer object instance are inval­
id.
Indicates that the economizer is not running if the
value is zero and that the economizer is running if a
Read Only
value greater than zero (range: 0, 100 or possible val­
ues).
Indicates the time the economizer has been running.
Internally, the time that the economizer has been run­
ning is stored into EEPROM once every hour. There­
Read Only fore, in the event power turns off, the value returned
when power turns back on will be the last stored
value. This can result in a loss of run-time value up to
an hour for each power cycle event.
Indicates the number of cycles the economizer has
Read Only
been running.
Reports any error code the compressor may have
encountered. A value of 0 means no error while any
Read Only
non-zero value represent an error.
Access Description
Numeric code that identifies the object (unique within
Read Only
Lennox BACnet Device)
Identifies the Object and is unique within the BACnet
Read Only
Device.
Read Only Indicates membership in a particular object type class.
Read Only Indicates the temperature of the discharge air.
Represents the Duct Static Pressure Setpoint of dis­
Read Only
charge air.