BACnet Protocol Implementation
Conformance Statement
BACNET FIXED FUNCTION THERMOSTAT
TECHNICAL REFERENCE MANUAL
PRODUCT DESCRIPTION
Honeywell's BACnet® Fixed Function Thermostat, BACnet FF, is a configurable device with 19 pre-loaded applications. The thermostat is a communicating, intelligent sensor-controller combination with built-in temperature and humidity sensors used to control applications such as roof top units, fan-coil units and heat pumps. The thermostat communicates over an MS/TP LAN so it operates as a fully-functioning BACnet controller and easily integrates with the building automation system. The two available models are TB3026B and TB3026B-W, which includes a wireless sensor option.
Table 1. BACnet Standardized Device Profile (Annex L).
Description
BACnet Advanced Workstation (B-AWS) BACnet Operator Workstation (B-OWS) BACnet Operator Display (B-OD)
BACnet Building Controller (B-BC)
BACnet Advanced Application Controller (B-AAC)
BACnet Application Specific Controller (B-ASC) BACnet Smart Sensor (B-SS)
BACnet Smart Actuator (B-SA)
Table 2. List all BACnet Interoperability Building Blocks Supported (see Annex K).
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DS-RP-A,B |
SCHED-I-B |
DM-DDB-A,B |
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DS-RPM-B |
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DM-DOB-B |
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DS-WP-A,B |
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DM-DCC-B |
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DS-WPM-B |
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DM-PT-A,B |
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DM-TS-B |
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DM-UTC-B |
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DM-RD-B |
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Table 3. Segmentation Capability.
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Description |
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Able to transmit segmented messages |
Window Size: |
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Able to receive segmented messages |
Window Size: |
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Table 4. Standard Object Types Supported. |
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Device |
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Dynamically Creatable: |
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No |
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Dynamically Deletable: |
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No |
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31-00102-02
BACNET PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT
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Optional Properties Supported: |
Location |
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Description |
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Local_Time |
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Local_Date |
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Daylight_Saving_Status |
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UTC_Offset |
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Max_Master |
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MAX_Info_Frames |
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Writable Properties: |
Object_Name |
Limit: 30 Characters |
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Location |
Limit: 30 Characters |
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Description |
Limit: 30 Characters |
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UTC_Offset |
Range: -780...780 |
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APDU_Timeout |
Range: 1000...60000 |
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Number_Of_APDU_Retries |
Range: 0...16 |
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MAX_Info_Frames |
Range: 1…60 |
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Proprietary Properties: |
aler-devinfo (512) |
Datatype: Octet String |
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Purpose: Diagnostics. |
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Analog Input |
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Dynamically Creatable: |
No |
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Dynamically Deletable: |
No |
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Optional Properties Supported: |
Description |
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Writable Properties: |
Description |
Limit: 30 Characters |
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Proprietary Properties: |
n/a |
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Analog Output |
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Dynamically Creatable: |
No |
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Dynamically Deletable: |
No |
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Optional Properties Supported: |
Description |
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Writable Properties: |
Present_Value |
Range: 0...102.4 |
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Description |
Limit: 30 Characters |
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Proprietary Properties: |
n/a |
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Analog Value |
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Dynamically Creatable: |
No |
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Dynamically Deletable: |
No |
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Optional Properties Supported: |
Description |
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Writable Properties: |
Present_Value |
Range: REAL |
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Description |
Limit: 30 Characters |
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Proprietary Properties: |
n/a |
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Binary Input |
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Dynamically Creatable: |
No |
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Dynamically Deletable: |
No |
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Optional Properties Supported: |
Description |
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Writable Properties: |
Description |
Limit: 30 Characters |
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Proprietary Properties: |
n/a |
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Binary Output |
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Dynamically Creatable: |
No |
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Dynamically Deletable: |
No |
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Optional Properties Supported: |
Description |
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Writable Properties: |
Present_Value |
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Description |
Limit: 30 Characters |
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Proprietary Properties: |
n/a |
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31-00102—02 |
2 |