Specifications

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BACnetT‐StatUser’sManualRev1.1,7/28/11 Page|2
Attachment1BACnetProtocolImplementationConformanceStatement
Date: June 7, 2011
Vendor Name: Quest Controls, Inc.
Product Name: Qstat 10000
Product Model Number: 10000
Application Software Version: 1.0.0
Firmware Revision: 1.0.0
BACnet Protocol Revision: 1
Product Description:
The Quest BACnet T-Stat operates as either a standalone or networked controller of unitary HVAC equipment. It is
designed for two-stage selectable control of conventional (Electric & Gas heat) and heatpump units. In addition, the
Quest BACnet T-Stat has an internal zone temperature sensor, and inputs for remote zone temperature, supply-air
temperature & fan proving. The LCD screen provides an easy, intuitive interface for setup, commissioning and
ongoing programming. This control is designed to work in harmony with the Osprey FMS central server – with
capabilities for expanded functions such as demand response, curtailment, and internet-based outdoor air
temperature.
BACnet Standardized Device Profile (Annex L):
 BACnet Operator Workstation (B-OWS)
 BACnet Advanced Operator Workstation (B-AWS)
 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)
List all BACnet Interoperability Building Blocks Supported (Annex K):
• Data Sharing – ReadProperty-B (DS-RP-B)
• Data Sharing – WriteProperty-B (DS-WP-B)
• Dynamic Device Binding-B (DM-DDB-B)
• DeviceCommunicationControl-B (DM-DCC-B)
• TimeSynchronization-B (DM-TS-B)
• UTCTimeSynchronization-B (DM-UTC-B)
• ReinitializeDevice-B (DM-RD-B)
Segmentation Capability:
 Able to transmit segmented messages Window Size
 Able to receive segmented messages Window Size
Standard Object Types Supported:
-Analog Input -Analog Value -Binary Input -Binary Value -Device -Multistate Input
(Note – No objects are dynamically creatable or deletable.)