Integration Guide Symbio® 210 Programmable Controller

Symbio® 210 Programmable

ControllerFor Variable-Air-Volume (VAV) Boxes

Integration Guide

June 2021 BAS-SVP043A-EN

SAFETY WARNINGOnly qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are attached to the equipment.

Introduction

Warnings, Cautions, and Notices

Safety advisories appear throughout this manual as required. Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions.

Important Environmental Concerns

Scientific research has shown that certain man-made chemicals can affect the earth’s naturally occurring stratospheric ozone layer when released to the atmosphere. In particular, several of the identified chemicals that may affect the ozone layer are refrigerants that contain Chlorine, Fluorine and Carbon (CFCs) and those containing Hydrogen, Chlorine, Fluorine and Carbon (HCFCs). Not all refrigerants containing these compounds have the same potential impact to the environment. Trane advocates the responsible handling of all refrigerants-including industry replacements for CFCs and HCFCs such as saturated or unsaturated HFCs and HCFCs.

Important Responsible Refrigerant Practices

Trane believes that responsible refrigerant practices are important to the environment, our customers, and the air conditioning industry. All technicians who handle refrigerants must be certified according to local rules. For the USA, the Federal Clean Air Act (Section 608) sets forth the requirements for handling, reclaiming, recovering and recycling of certain refrigerants and the equipment that is used in these service procedures. In addition, some states or municipalities may have additional requirements that must also be adhered to for responsible management of refrigerants. Know the applicable laws and follow them.

The three types of advisories are defined as follows:

WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTIONsIndicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. It could also be used to alert against unsafe practices.

NOTICE Indicates a situation that could result in equipment or property-damage only accidents.

WARNING

Proper Field Wiring and Grounding Required!

Failure to follow code could result in death or serious injury. All field wiring MUST be performed by qualified personnel. Improperly installed and grounded field wiring poses FIRE and ELECTROCUTION hazards. To avoid these hazards, you MUST follow requirements for field wiring installation and grounding as described in NEC and your local/state electrical codes. Failure to follow code could result in death or serious injury.

©2021 Trane BAS-SVP043A-EN

Introduction

Copyright

This document and the information in it are the property of Trane, and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or change.

Trademarks

All trademarks referenced in this document are the trademarks of their respective owners.

WARNING

Personal Protective Equipment (PPE) Required!

Failure to wear proper PPE for the job being undertaken could result in death or serious injury. Technicians, in order to protect themselves from potential electrical, mechanical, and chemical hazards, MUST follow precautions in this manual and on the tags, stickers, and labels, as well as the instructions below:

• Before installing/servicing this unit, technicians MUST put on all PPE required for the work

being undertaken (Examples; cut resistant gloves/sleeves, butyl gloves, safety glasses, hard

hat/bump cap, fall protection, electrical PPE and arc flash clothing). ALWAYS refer to

appropriate Safety Data Sheets (SDS) and OSHA guidelines for proper PPE.

• When working with or around hazardous chemicals, ALWAYS refer to the appropriate SDS

and OSHA/GHS (Global Harmonized System of Classification and Labeling of Chemicals)

guidelines for information on allowable personal exposure levels, proper respiratory

protection and handling instructions.

• If there is a risk of energized electrical contact, arc, or flash, technicians MUST put on all PPE

in accordance with OSHA, NFPA 70E, or other country-specific requirements for arc flash

protection, PRIOR to servicing the unit. NEVER PERFORM ANY SWITCHING,

DISCONNECTING, OR VOLTAGE TESTING WITHOUT PROPER ELECTRICAL PPE AND ARC

FLASH CLOTHING. ENSURE ELECTRICAL METERS AND EQUIPMENT ARE PROPERLY RATED

FOR INTENDED VOLTAGE.

WARNING

Follow EHS Policies!

Failure to follow instructions below could result in death or serious injury.

• All Trane personnel must follow the company’s Environmental, Health and Safety (EHS)

policies when performing work such as hot work, electrical, fall protection, lockout/tagout,

refrigerant handling, etc. Where local regulations are more stringent than these policies,

those regulations supersede these policies.

• Non-Trane personnel should always follow local regulations.

BAS-SVP043A-EN 3

Table of Contents

4 BAS-SVP043A-EN

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

BACnet Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Rotary Switches and LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Rotary Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

LEDs Description, Behavior, and Troubleshooting . . . . . . . . . . . . . . . . . . . . 7

24 Vac Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Connecting to Tracer TU and Configuring Settings . . . . . . . . . . . . . . . . . . . . . 12

Starting a Session of Tracer TU and Making Direct Connection . . . . . . . . . 12

Change Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Change Device ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

BACnet Data Points and Configuration Property Definitions . . . . . . . . . . . . . . 14

BACnet Protocol Implementation Conformance Statement (PICS) . . . . . . 14Standardized Device Profile (Annex L) . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Interoperability Building Blocks (Annex K) . . . . . . . . . . . . . . . . . . . . . . . . 14Segmentation Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Object Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

BACnet Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Data Link Layer Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Device Address Binding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Networking Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Character Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Object and Diagnostic Data Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

VAV Alarming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Overview

The Symbio® 210 is a programmable controller. Programming is done through the Tracer Graphical Programming software or through configuration with Tracer TU. The Symbio 210 controller is primarily designed for VAV box control.

The intent of this guide is to provide BACnet integration information when the controller ships with factory downloaded programs or is programmed using the VAV equipment configuration in Tracer TU. In addition, this controller can be configured from the factory for the following application programs: Space Temperature Control (STC), Ventilation Flow Control (VFC), and Flow Tracking Control (FTC). For more details on these applications, refer to the Symbio® 210 Programmable VAV Box Controller Installation, Operation, and Maintenance Manual (BAS-SVX084*-EN).

This guide provides the following:

• A brief overview of the BACnet protocol

• An explanation of the Symbio 210 device rotary switches

• Connecting to Tracer TU and configuring controller settings

• Data point configuration property definitions

• Tables listing object data points

• Additional resources

Note: Users of this guide should have basic knowledge of the BACnet protocol. For more detailed information about this protocol, visit the organization’s web site at, www.bacnetinternational.org. In addition, there are other helpful documents to reference when using this integration guide listed in “Additional Resources,” p. 25.

BACnet Protocol

The Building Automation and Control Network (BACnet) protocol is a standard that allows building automation systems or components from different manufacturers to share information and control functions. BACnet provides building owners the capability to connect various types of building control systems or subsystems together for many uses. In addition, multiple vendors can use this protocol to share information for monitoring and supervisory control between systems and devices in a multi-vendor interconnected system.

The BACnet protocol identifies standard objects (data points) called BACnet objects. Each object has a defined list of properties that provide information about that object. BACnet also defines a number of standard application services that are used to access data and manipulate these objects and provides a client/server communication between devices. For more information on BACnet protocol, refer to “Additional Resources,” p. 25.

BACnet Testing Laboratory (BTL) Certification

Symbio 210 supports the BACnet communication protocol and has been designed to meet the requirements of the Building Controller (BC) profile. For more details, refer to the BTL web site at www.bacnetassociation.org.

BAS-SVP043A-EN 5

www.bacnetinternational.org.

http://www.bacnetassociation.org

http://www.bacnetassociation.org

www.bacnetinternational.org.

Rotary Switches

Rotary Switches

This section provides information about Symbio 210 rotary switches. For troubleshooting, refer to the Symbio® 210 Programmable Variable-Air-Volume(VAV) Box Controller Installation, Operation, and Maintenance Manual (BAS-SVX084*-EN).

There are three rotary switches on the front of the controllers that are used to define a three-digit address when they are installed on a BACnet communications network. The three-digit address setting is used as both the BACnet MAC address and the BACnet device ID.

Note: All devices are MSTP masters with valid MAC addresses of 001 to 127 for BACnet.

Figure 1. Setting rotary switches

Important: Each controller on the BACnet/MSTP link must have a unique rotary switch setting. Otherwise, communication problems will occur.

ADDRESS0 1

23

456

78

9

x1

0 12

3

456

78

9

x10

0 1

23

456

78

9

x100

Use a 1/8 in. (3 mm) flathead screwdriverto set rotary switches. Switches rotatein either direction.

Before

After

6 BAS-SVP043A-EN

Using Symbio UI to Configure Settings


Symbio UI is a built-in web-based user interface that is used for basic setup and configuration of the Symbio 210. This interface replaces the need to use the BACnet Setup Tool to configure BACnet protocol settings and allows users to select BAS or local for the source on many sensors and setpoints on the equipment.

Connecting to Symbio UI

1. Connect a laptop to the USB service tool port using a USB 2.0 A to B cable. Symbio UI can only be accessed over USB connection.

2. Open a web browser and connect to http://198.80.18.1 to access Symbio UI.

Configuring BAS Control SelectionSymbio UI allows users to select which sensors and setpoints use values communicated over the Building Automation System (BAS) vs using the local sensor. This can be selected for a varying number of sensors and setpoints depending on how the equipment is configured.

WARNING

1. With Symbio UI open in a web browser navigate to the Tools menu on the left-hand navigation.

2. In the Tools menu select BAS Control Selection to open the selection tool.

3. In the BAS Control Selection tool use the toggle to select from BAS or Local as the source of information for the selected sensor or setpoint.

4. Select Save button in bottom right to save changes.

BAS-SVP043A-EN 7


Figure 2. BAS Control Selection

Configuring Regional Specifications

Symbio UI allows users to set the date, time and time zone. IP based controllers will also have the ability to configure NTP server for time synchronization.

1. In Symbio UI, navigate to the Installation menu on the left-hand navigation.

2. Select Regional Specifications.

3. Select Edit to change the settings.

4. Fill in the date, time and time zone for the controller.


8 BAS-SVP043A-EN


Configuring System Units

Symbio UI allows users to set the desired System Units of the controller. This will change the unit communicated over BACnet. Making changes to System Units will restart the controller and equipment will be inoperable for a brief period of time.

1. With Symbio UI open in a web browser, navigate to the Installation menu on the left-hand navigation.

2. In the Installation menu, select System Units.

3. In the System Units window, use the toggle at the top of the page to switch between Inch-Pound (IP) and System International (SI) units.

4. Select Save button in bottom right to save changes. Saving changes will restart the controller and equipment will be inoperable for a brief period of time.

Note: It may not be possible to change the System Units because TGP2 programs exist that could not be converted. Tracer TU must be used to rectify this issue.

Configuring Identification and Communications

Symbio UI allows users to set the Name, Description, and Location of the controller as well as the communication protocol and associated settings.

Identification Settings:


2. In the Installation menu, select Identification and Communications.

3. In the Identification and Communications window, select the Identification tab.

4. Use the Edit button at the top of the page to change the Name, Description, and Location fields.

BAS-SVP043A-EN 9



Protocol Settings:



3. In the Identification and Communications window, select the Protocol Configuration tab.

4. Use the Edit button at the top of the page to change Protocol Settings.

5. Click Save in bottom right to save changes. Saving changes will restart the controller and equipment will be inoperable for a brief period of time.

10 BAS-SVP043A-EN

Object and Diagnostic Data Points

IP Settings:



3. In the Identification and Communications window, select the IP Configuration tab.

4. Use the Edit button at the top of the page to change Protocol Settings.

5. Click Save in bottom right to save changes. Saving changes will restart the controller and equipment will be inoperable for a brief period of time.


For quick reference, the following tables are listed and sorted two different ways. Table 1 through Table 8 are listed by input/output type and sorted by object type. For easy reference, Table 9, p. 18 lists all object types provided in the tables 3 through 10 and is sorted by object name. In addition, this table provides specific configurations that apply to each point shown under the last five columns. Refer to the footnote at the end of this table for information related to the entries in these columns.

Note: Not all points are available to the user. The available data points are defined and dependent on the type of equipment and options.

Table 1. Analog inputs

Object Type Object Name

Units of Measure

MinimumMaximum Description

AI1 Space Temperature Local Temperature (°F or °C)

15°C (59°F)50°C (122°F) Temperature sensor in the space.

AI2 Space Temperature Setpoint Local Temperature (°F or °C)

10°C (50°F)29.4°C (84.92°F) Zone sensor thumbwheel.

BAS-SVP043A-EN 11


AI3 Pressure 1

Gaseous Pressure (in H2O, in Hg, mm H2O, mm Hg, Pa, kPa)

0 pascals498 pascals

• Pressure across the flow ring.• 120% flow indicates 2 in H2O (498 pascals) across flow ring.

AI4 Discharge Air Temperature Temperature (°F or °C)

-40°C (-40°F)100°C (212°F) Discharge air temperature sensor wire to the controller.

AI5 Supply Air Temperature Local Temperature (°F or °C)

-40°C (-40°F)100°C (212°F) Supply air temperature sensor wired to the controller.

AI6 Actual Air Valve Position Percentage (%) Valve position on % open.

AI7 Actual Reheat Position Percentage (%) Reheat valve position in % open.

AI8 Space CO2 Concentration Local Parts-per-million 0 ppm5,000 ppm Space CO2 concentration in ppm.

AI9 Air Valve 1 Stroke Time None

60,000 milliseconds570,000 milliseconds

Air valve stroke time in milliseconds (100-millisecond resolution).

AI10 Minimum Actuator Time None 100 milliseconds1,000 milliseconds

• Air valve minimum actuator time 100-millisecond increments.• Minimum 500 milliseconds.

AI11 Water Valve Maximum Stroke Time None 60 milliseconds240 milliseconds This is used for remote or local modulating water heat valve. In milliseconds.

AI12 Water Valve Minimum Actuator Time None 100 milliseconds1,000 milliseconds Water valve minimum actuator time 100-millisecond increments.

Table 2. Analog output


Units of Measure


AO1 Air Valve Drive Command Percentage (%) Value of AO is the requested % open.Note: Refer to Actual Air Valve Position.

AO2 Supply Fan Speed Percentage (%) Supply fan in percent. For single-speed fans (0% = OFF, 100% = ON).

AO3 Heating Valve Command Percentage (%) Modulating reheat valve. This is the requested position in percent.Note: Refer to Heating Capacity Secondary for actual water valve position.

Table 1. Analog inputs (continued)


Units of Measure


12 BAS-SVP043A-EN


Table 3. Analog value


Units of Measure


AV2 Air Flow Minimum Setpoint Active


Air Flow Minimum Setpoint Active.

AV8 Air Flow Nominal Status


0 L/s10,000 L/s Nominal airflow set by configurator based on the unit size selected.

AV9 Reheat Enable Point Temperature (°F or °C)

10°C (50°F)100°C (212°F) Reheat Enable Point.

AV10 Auto Changeover Point Temperature (°F or °C)

10°C (50°F)100°C (212°F Auto Changeover Point.

AV12 Heat Output Secondary Status Percentage (%)

Percent output value (not the same as capacity in all cases). • For modulating this is the valve position.• For PWM, this is the capacity.• For Staged, are the discrete values for each stage (for example, 2 stage is

0%, 50%, 100% or 3 stage is 0%, 33%, 66%, 100%).

AV13 Air Flow Setpoint Active

Gaseous Flow (cfm, L/s, L/min, m3/s, m3/min, m3/hr)

Air Flow Setpoint Active.

AV14 Space Temperature BAS Temperature (°F or °C)

-15°C (5°F)50°C (122°F)

Space temperature communicated from BAS. If used, the Tracer SC will write to this point once every 15 minutes, but ONLY if this point is put into Service. If the point is in service, but not written to every 15 minutes the controller will put the point into fault status. Factory default is Out of Service. To use this point, put Into Service.

AV15 Air Flow Override Percent None 0%100% Air Flow Override Percent.

AV16 Discharge Air Temperature Setpoint BAS

Temperature (°F or °C)

-7.22°C (19.00°F)21.11°C (69.99°F)

• Only for VFC configuration.• Discharge air temp setpoint communicated from BAS.• Factory default is Out of Service. To use this point, put Into Service.

AV18 Air Flow Gain None 0.0002.000

Default setting is 1.0 and can be edited based on the results of an air balancing test.

AV19 Air Flow Measurement Offset Percentage (%) -50.000%50.000% Set when air balancing.

AV20 Discharge Air Flow


Pressure sensor 1 value converted to flow.

AV21 Outdoor Air Low Limit Temperature (°F or °C)

-6.66°C (20.12°F)7.22°C (44.99°F) VFC freeze protection.

AV22 Space CO2 Concentration BAS Parts-per-million 0 ppm5,000 ppm

Space CO2 concentration communicated from the BAS in ppm. If used, the system will write to this point once every 15 minutes. Otherwise, the controller will put the point into fault status. Factory default is Out of Service. To use this point, put Into Service.

AV23 Unoccupied Cooling Setpoint Temperature (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

Unoccupied Cooling Setpoint.

AV24 Unoccupied Heating Setpoint Temperature (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

Unoccupied Heating Setpoint.

AV25 Air Flow Setpoint BAS


0 L/s65,534 L/s Communicated airflow setpoint used for flow tracking units.

AV26 Air Flow Offset


-10,000 L/s10,000 L/s Flow set point of Flow Tracking box relative to supply air VAV box.

AV27 Space Temperature Setpoint BAS Temperature (°F or °C)

-10°C (14°F)35°C (95°F)

Communicated setpoint. Factory default is Out of Service. To use this point, put Into Service. If used with a Tracer SC, the SC will place the point In Service during installation.

AV28 Space Temperature Setpoint Active Temperature (°F or °C)

-5.6°C (21.92°F)56.1°C (132.98°F) Space temperature setpoint being used by algorithm.

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AV29 Supply Air Temperature BAS Temperature (°F or °C)

0°C (32°F)100°C (212°F)

Supply air temperature communicated from BAS. Factory default is Out of Service. To use this point, put Into Service. If used with a Tracer SC, the SC will place the point In Service during installation.

AV30 Occupied Offset Temperature Delta (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

Setpoint offset used during occupied mode.

AV31 Air Flow Setpoint Minimum Local Heat


0 L/s10,000 L/s Reheat minimum used when local heat is On.

AV33 Occupied Bypass Time None 0 minutes240 minutes

The number of minutes the unit will stay in occupied bypass after initiated by time override button.

AV34 Standby Offset Temperature Delta (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

Setpoint offset used during occupied standby mode.

AV35 Ventilation Setpoint Active


Ventilation Setpoint Active.

AV36 Ventilation Ratio Percentage (%) 0%–100%. Percentage indicates the required ratio or outdoor air-to-primary air needed to meet zone ventilation requirements.

AV37 Space Temp Setpoint Default Temperature (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

Default space temperature setpoint stored in the controller and set by service tool.

AV38 Ventilation Setpoint Local


0 L/s10,000 L/s Ventilation Setpoint Local.

AV39 Discharge Air Temp Setpoint Local Temperature (°F or °C)

-7.22°C (19.00°F)21.11°C 69.99°F)

• Only for VFC configuration.• Discharge air temp setpoint from wired sensor.

AV40 Space CO2 Limit Parts-per-million 0 ppm2,000 ppm Point where CO2 demand ventilation ends in ppm.

AV41 Space CO2 Low Limit Parts-per-million 0 ppm2,000 ppm Point where CO2 demand ventilation begins in ppm.

AV42 Air Flow Setpoint Minimum


0 L/s10,000 L/s Air Flow Setpoint Minimum.

AV43 Air Flow Setpoint Minimum Standby


0 L/s10,000 L/s Air Flow Setpoint Minimum Standby.

AV44 Air Flow Setpoint Minimum Standby Heat


0 L/s10,000 L/s Air Flow Setpoint Minimum Standby Heat.

AV45 Air Flow Setpoint Minimum Heat


0 L/s10,000 L/s Air Flow Setpoint Minimum Heat.

AV46 Air Flow Setpoint Maximum Heat


0 L/s10,000 L/s Air Flow Setpoint Maximum Heat.

AV47 Air Flow Setpoint Maximum


0 L/s10,000 L/s Air Flow Setpoint Maximum.

AV48 Ventilation Setpoint BAS


0 L/s10,000 L/s

This is limited by Ventilation Setpoint Local and Ventilation Setpoint Standby. Factory default is Out of Service. To use this point, put Into Service.

AV49 Ventilation Standby Setpoint


0 L/s10,000 L/s Ventilation Standby Setpoint.

Table 3. Analog value (continued)


Units of Measure


14 BAS-SVP043A-EN


AV50 Space CO2 Concentration Active Parts-per-million 0 ppm5,000 ppm Space CO2 concentration in ppm, used by algorithm.

AV51 Ventilation Ratio Limit BAS Percentage (%) 0%100%

Ventilation Ratio Limit from the BAS in percent. Factory default is Out of Service. To use this point, put Into Service. If used with a Tracer SC, the SC will place the point In Service during installation.

AV52 PD Mode Min Air Valve Position Percentage (%) 0.0%100.0% Minimum air valve position in percent when using pressure dependent control.

AV53 ECM Fan Correction Factor None 065,535 ECM Fan Correction Factor. Exists if configured only with ECM fan.

AV54 ECM Fan Maximum Flow


0 L/s10,000 L/s PWM% = (ECM fan flow setpoint - min) / (max - min). Value is factory set.

AV55 ECM Fan Minimum Flow


0 L/s10,000 L/s PWM% = (ECM fan flow setpoint - min) / (max - min). Value is factory set.

AV56 ECM Fan Flow Setpoint


0 L/s10,000 L/s PWM% = (ECM fan flow setpoint - min) / (max - min).

AV57 Parallel Fan Flow Enable Point


0 L/s10,000 L/s Parallel Fan Flow Enable Point.

AV58 Parallel Fan Temp Enable Point Temperature Delta (°F or °C)

0°C (32F)4.44° (39.99°F)C Parallel Fan Temp Enable Point.

AV59 Space Temperature Active Temperature (°F or °C)

-15°C (5°F)50°C (122°F) Space temperature being used by algorithm.

AV60 Supply Air Temperature Active Temperature (°F or °C)

-40°C (-40°F)100°C (212°F) Supply Air Temperature Active.

AV66 Cabinet Style None 0255 Cabinet Style.

AV67 Auxiliary Heat Control Request Percentage (%) 0%100% Auxiliary heat enable - reheat enable.

AV68 Fan Override BAS Percentage (%) 0%101%

Used to override fan speed.• 0% = fan Off.• 100% = On/Off fan override on, ECM at 100%.• 1%–99% = ECM fan at the specified %, On/Off fan is ON.• 101% and greater is default (no override).

AV69 Pressure Sensor Calibration Offset


• Pressure reading with air damper Off and fan Off (Pressure sensor calibration - zero reading).

• This value is saved during calibration and subtracted off subsequent readings.

• If not within valid range, a flow sensor calibration fails diagnostic is set.

AV70 Fan Air Flow Rating


0 L/s4, 000 L/s

• Needed to balance ECM fan.• Set in the factory.• Exists if configured only with modulating heat.

AV74 Auto Commissioning Air Valve 40 Percentage (%) Percent air valve position at 40%.

AV75 Auto Commissioning Air Valve 100 Percentage (%) Percent air valve position at 100% .

AV76 Auto Commissioning Discharge Air Temperature Fan Off

Temperature (°F or °C) Discharge air temp is recorded during auto commissioning.

AV77 Auto Commissioning Discharge Air Temperature Fan On

Temperature (°F or °C) Auto Commissioning Discharge Air Temperature with the fan off.

AV78 Auto Commissioning Discharge Air Temperature Reheat

Temperature (°F or °C) Auto Commissioning Discharge Air Temperature with reheat turned on.

Available if configured with local heat.

AV79 Auto Commissioning Discharge Air Temperature Water Valve

Temperature (°F or °C) Auto Commissioning Discharge Air Temperature with water valve open.

AV80 Auto Commissioning Discharge Air Temperature Stage 1 Heat

Temperature (°F or °C) Auto Commissioning Discharge Air Temperature with 1 stage of heat on.


Temperature (°F or °C) Auto Commissioning Discharge Air Temperature with 2 stages of heat on.

Available with multiple stages of local heat.



Units of Measure


BAS-SVP043A-EN 15



Temperature (°F or °C) Auto Commissioning Discharge Air Temperature with 3 stages of heat on.

Available when configured with three stages of local heat.

AV83 Cool Type None 0255 Cool Type.

AV84 Preheat Type None 0255 Preheat Type.

AV85 Reheat Type None 0255 Reheat Type.

AV86 Supply Fan Type None 0255 Supply Fan Type.

AV87 Cooling Setpoint High Limit Temperature (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

High limit for cooling setpoint.

AV88 Cooling Setpoint Low Limit Temperature (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

Low limit for cooling setpoint.

AV89 Heating Setpoint High Limit Temperature (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

High limit for heating setpoint.

AV90 Heating Setpoint Low Limit Temperature (°F or °C)

4.44°C (20.12°F)46.11°C (114.99°F)

Low limit for heating setpoint.

Table 4. Binary input


Units of Measure


BI1 Occupancy Input None Occupancy sensor.

Table 5. Binary output


Units of Measure


BO1 ECM Fan Output None ECM fan on/off.

BO2 Fan Output None Fan on/off (standard motor).

BO5 Heat Output 3 None Heat stage 3.



Table 6. Binary value

Object Type Object Name Units of Measure


BV1 Air Valve Position Control None Air Valve Position Control:• 0 = pressure independent control.• 1 = position control / pressure dependent.

BV2 Default Supply Air Temperature Mode None

Default Supply Air Temperature Mode:• 1 = hot (heating).• 0 = cold (cooling) [default].• Leaves factory at default.

BV3 Diagnostic: Air Flow Override Local None Local thumbwheel is in override position of * or **.

BV5 Reheat Priority None Reheat priority of local and remote heat.

BV6 Pressure Dependent Mode Reheat Enable None Pressure Dependent Mode Reheat Enable.

BV7 Diagnostic: Flow Sensor Calibration Failure None Diagnostic: Flow Sensor Calibration Failure.

BV8 Auto Calibrate None Auto Calibrate.



Units of Measure


16 BAS-SVP043A-EN


BV9 Diagnostic: Low Primary Air Flow None

Low primary:• 0 = pressure independent control.• 1 = position control / pressure dependent.• Airflow diagnostic (only for electric heat).

BV10 Diagnostic: Freeze Protection None Freeze protection diagnostic (only for ventilation flow control units).

BV11 Auto Commissioning Command None Used to eliminate auto commissioning.

BV12 Diagnostic: High Air Flow None Flow sensor reading too high Diagnostic Flow > 120% of nominal flow.

BV13 Diagnostic: Flow Sensor Failure None Pressure sensor faulted diagnostic.

Table 6. Binary value (continued)



Table 7. Multi-state input



MI1 Timed Override Status None Timed override button push detected.

MI2 Air Flow Override Local None Thumbwheel at * or **.

Table 8. Multi-state value



MV1 Air Flow Minimum Setpoint Source None Air Flow Minimum Setpoint Source.

MV2 Air Flow Override None Air Flow Override.

MV3 Water Valve Override None Water Valve Override.

MV4 Heat Cool Mode Request None Heat Cool Mode Request communicated by BAS.

MV5 Heat Cool Mode Status None Heat Cool Mode Status.

MV6 Occupancy Request None Occupancy Request communicated by BAS.

MV7 Occupancy Status None Occupancy Status.

MV8 Auto Commissioning State None Auto Commissioning State.

MV9 Emergency Override BAS None Emergency override request.

MV12 Manual Test Sequence None Manual Test Sequence number.

BAS-SVP043A-EN 17

T
ab

le 9

.A

ll o

bje

ct

typ

es s

ort

ed

by

ob

ject

na

me

Ob

ject

Ty

pe

Ob

ject

Nam

eU

nit

s o

f M

easu

reM

inim

um

Max

imu

mD

escr

ipti

on

Flow

Tr

acki

ng

(a)

Ven

t Flo

w

Con

trol

(a)

Ven

t Flo

w

Co

ntr

ol

Wit

h

Hea

t(a)

Sp

ace

Tem

p

Co

ntr

ol(

a)

Sp

ace

Tem

p

Con

tro

l W

ith

H

eat(

a)

AI6

Act

ual A

ir V

alve

Pos

ition

Non

e

Valv

e po

sitio

n on

% o

pen.

XX

XX

X

AI7

Act

ual R

ehea

t Po

sitio

nN

one

Re

heat

val

ve p

ositi

on in

% o

pen.

BB

AV18

Air F

low

Gai

nN

one

0.00

02.

000

Def

ault

sett

ing

is 1

.0 a

nd c

an b

e ed

ited

base

d on

the

res

ults

of

an a

ir b

alan

cing

tes

t.X

XX

XX

AV19

Air

Flo

w M

easu

rem

ent

Off

set

Non

e-5

0.00

0%50

.000

%Set

whe

n ai

r ba

lanc

ing.

XX

XX

X

AV2

Air F

low

Min

imum

Set

poin

t Act

ive

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

Air F

low

Min

imum

Set

poin

t Act

ive.

XX

XX

MV1

Air F

low

Min

imum

Set

poin

t Sou

rce

Non

e

Air F

low

Min

imum

Set

poin

t Sou

rce.

XX

XX

AV8

Air F

low

Nom

inal

Sta

tus

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

Nom

inal

airflo

w s

et b

y th

e co

nfig

urat

or b

ased

on

the

uni

t si

ze s

elec

ted.

XX

XX

X

AV26

Air F

low

Off

set

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

-10,

000

L/s

10,0

00 L

/sFl

ow s

et p

oint

of F

low

Tra

ckin

g bo

x re

lativ

e to

su

pply

air V

AV b

ox.

X

MV2

Air

Flo

w O

verr

ide

Non

e

Air F

low

Ove

rrid

e.X

XX

XX

MI2

Air

Flo

w O

verr

ide

Loca

lN

one

Th

umbw

heel

at

* or

**.

XX

AV15

Air

Flo

w O

verr

ide

Perc

ent

Non

e0% 10

0%Air F

low

Ove

rrid

e Pe

rcen

t.X

XX

XX

AV13

Air F

low

Set

poin

t Act

ive

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

Air F

low

Set

poin

t Act

ive.

XX

XX

X

AV25

Air F

low

Set

poin

t BAS

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s65

,534

L/s

Com

mun

icat

ed a

irflo

w s

etpo

int

used

for

flo

w

trac

king

uni

ts.

X

AV47

Air F

low

Set

poin

t M

axim

umG

aseo

us F

low

(cf

m,

L/s,

L/m

in,

m3/

s,

m3/

min

, m

3/hr

)

0 L/

s10

,000

L/s

Air F

low

Set

poin

t M

axim

um.

XX

XX

X

AV46

Air F

low

Set

poin

t M

axim

um H

eat

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

Air F

low

Set

poin

t M

axim

um H

eat.

XX

X

AV42

Air F

low

Set

poin

t M

inim

um

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

Air F

low

Set

poin

t M

inim

um.

XX

XX

X

AV45

Air F

low

Set

poin

t M

inim

um H

eat

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

Air F

low

Set

poin

t M

inim

um H

eat.

XX

AV31

Air F

low

Set

poin

t M

inim

um L

ocal

H

eat

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

Rehe

at m

inim

um u

sed

whe

n lo

cal h

eat

is O

n.

XX

XX

AV43

Air F

low

Set

poin

t M

inim

um S

tand

byG

aseo

us F

low

(cf

m,

L/s,

L/m

in,

m3/

s,

m3/

min

, m

3/hr

)

0 L/

s10

,000

L/s

Air F

low

Set

poin

t M

inim

um S

tand

by.

XX

AV44

Air F

low

Set

poin

t M

inim

um S

tand

by

Hea

t

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

Air F

low

Set

poin

t M

inim

um S

tand

by H

eat.

XX

18 BAS-SVP043A-EN


AI9

Air V

alve

1 S

trok

e Ti

me

Non

e

60,0

00

mill

isec

onds

570,

000

mill

isec

onds

Air v

alve

str

oke

time

in m

illis

econ

ds (

100-

mill

isec

ond

reso

lutio

n).

XX

XX

X

BV1

Air

Val

ve P

ositi

on C

ontr

olN

one

Air V

alve

Pos

ition

Con

trol

:•

0 =

pre

ssur

e in

depe

nden

t co

ntro

l.•

1 =

pos

ition

con

trol

/ p

ress

ure

depe

nden

t.X

XX

XX

AO

1Air V

alve

Pos

ition

Sta

tus

Non

e

Valu

e of

AO

is t

he r

eque

sted

% o

pen.

No

te:

Refe

r to

Act

ual A

ir V

alve

Pos

ition

.X

XX

XX

BV8

Aut

o Cal

ibra

teN

one

Au

to C

alib

rate

.X

XX

XX

AV10

Aut

o Cha

ngeo

ver

Poin

tTe

mpe

ratu

re (

°F o

r °C

)10

°C (

50°F

)10

0°C (

212°

FAu

to C

hang

eove

r Po

int.

XX

AV75

Aut

o Com

mis

sion

ing

Air V

alve

100

Non

e

Perc

ent

air

valv

e po

sitio

n at

100

% flo

w.

XX

XX

X

AV74

Aut

o Com

mis

sion

ing

Air V

alve

40

Non

e

Perc

ent

air

valv

e po

sitio

n at

40%

flo

w.

XX

XX

X

BV11

Aut

o Com

mis

sion

ing

Com

man

dN

one

U

sed

to e

limin

ate

auto

com

mis

sion

ing.

XX

XX

X

AV76

Aut

o Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

Fan

Off

Tem

pera

ture

(°F

or

°C)

D

isch

arge

air t

emp

is r

ecor

ded

during

aut

o co

mm

issi

onin

g.D

D

AV77

Aut

o Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

Fan

On

Tem

pera

ture

(°F

or

°C)

Au

to C

omm

issi

onin

g D

isch

arge

Air

Tem

pera

ture

with

the

fan

Off.

DD

AV78

Aut

o Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

Reh

eat

Tem

pera

ture

(°F

or

°C)

Au

to C

omm

issi

onin

g D

isch

arge

Air

Tem

pera

ture

with

reh

eat tu

rned

on.

Ava

ilabl

e if

conf

igur

ed w

ith lo

cal h

eat.

AF

AV80

Aut

o Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

Sta

ge 1

Hea

tTe

mpe

ratu

re (

°F o

r °C

)

Auto

Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

with

1 s

tage

of

heat

on.

CC

AV81

Aut

o Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

Sta

ge 2

Hea

tTe

mpe

ratu

re (

°F o

r °C

)

Auto

Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

with

2 s

tage

s of

hea

t on

. Av

aila

ble

with

mul

tiple

sta

ges

of lo

cal h

eat.

AA

AV82

Aut

o Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

Sta

ge 3

Hea

tTe

mpe

ratu

re (

°F o

r °C

)

Auto

Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

with

3 s

tage

s of

hea

t on

. Av

aila

ble

whe

n co

nfig

ured

with

thre

e st

ages

of

loca

l hea

t.

AA

AV79

Aut

o Com

mis

sion

ing

Dis

char

ge A

ir

Tem

pera

ture

Wat

er V

alve

Tem

pera

ture

(°F

or

°C)

Au

to C

omm

issi

onin

g D

isch

arge

Air

Tem

pera

ture

with

wat

er v

alve

ope

n.B

B

MV8

Aut

o Com

mis

sion

ing

Sta

teN

one

Au

to C

omm

issi

onin

g Sta

te.

XX

XX

X

AV67

Aux

iliar

y H

eat

Con

trol

Req

uest

Non

e0% 10

0%Au

xilia

ry h

eat

enab

le -

reh

eat

enab

le.

XX

AV66

Cab

inet

Sty

leN

one

0 255

Cab

inet

Sty

le.

XX

XX

X

AV83

Coo

l Typ

eN

one

0 255

Coo

l Typ

e.X

XX

XX

AV87

Coo

ling

Set

poin

t H

igh

Lim

itTe

mpe

ratu

re (

°F o

r °C

)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)H

igh

limit

for

cool

ing

setp

oint

.X

X

AV88

Coo

ling

Set

poin

t Lo

w L

imit

Tem

pera

ture

(°F

or

°C)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)Lo

w li

mit

for

cool

ing

setp

oint

.X

X

Tab

le 9

.A

ll o

bje

ct

typ

es s

ort

ed

by

ob

ject

na

me (

co

nti

nu

ed

)

Ob

ject

Ty

pe

Ob

ject

Nam

eU

nit

s o

f M

easu

reM

inim

um

Max

imu

mD

escr

ipti

on

Flow

Tr

acki

ng

(a)

Ven

t Flo

w

Con

trol

(a)

Ven

t Flo

w

Co

ntr

ol

Wit

h

Hea

t(a)

Sp

ace

Tem

p

Co

ntr

ol(

a)

Sp

ace

Tem

p

Con

tro

l W

ith

H

eat(

a)

BAS-SVP043A-EN 19


BV2

Def

ault

Sup

ply

Air T

empe

ratu

re M

ode

Non

e

Def

ault

Sup

ply

Air T

empe

ratu

re M

ode:

•1

= h

ot (

heat

ing)

.•

0 =

col

d (c

oolin

g) [

defa

ult]

.•

Leav

es fac

tory

at

defa

ult.

XX

BV3

Dia

gnos

tic:

Air F

low

Ove

rrid

e Lo

cal

Non

e

Loca

l thu

mbw

heel

is in

ove

rrid

e po

sitio

n of

* o

r **

.X

X

BV7

Dia

gnos

tic:

Flow

Sen

sor

Cal

ibra

tion

Failu

reN

one

D

iagn

ostic

: Fl

ow S

enso

r Cal

ibra

tion

Failu

re.

XX

XX

X

BV13

Dia

gnos

tic:

Flow

Sen

sor

Failu

reN

one

Pr

essu

re s

enso

r fa

ulte

d di

agno

stic

.X

XX

XX

BV10

Dia

gnos

tic:

Free

ze P

rote

ctio

nN

one

Fr

eeze

pro

tect

ion

diag

nost

ic (

on

ly f

or

vent

ilatio

n flo

w c

ontr

ol u

nits

).B

BV12

Dia

gnos

tic:

Hig

h Air F

low

Non

e

Flow

sen

sor r

eadi

ng to

o hi

gh D

iagn

ostic

Flo

w >

12

0% o

f no

min

al f

low

.X

XX

XX

BV9

Dia

gnos

tic:

Low

Prim

ary

Air F

low

Non

e

Low

prim

ary

airf

low

dia

gnos

tic (

on

ly f

or

elec

tric

hea

t).

Exis

ts if

con

figur

ed o

nly

with

lo

cal e

lect

ric

heat

.A

A

AV20

Dis

char

ge A

ir F

low

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

Pres

sure

sen

sor

1 va

lue

conv

erte

d to

flo

w.

XX

XX

X

AV39

Dis

char

ge A

ir T

emp

Set

poin

t Lo

cal

Tem

pera

ture

(°F

or

°C)

-7.2

2°C (

19.0

0°F)

21.1

1°C 6

9.99

°F)

•O

nly

for

VFC

con

figur

atio

n.•

Dis

char

ge a

ir t

emp

setp

oint

fro

m w

ired

se

nsor

.X

X

AI4

Dis

char

ge A

ir T

empe

ratu

reTe

mpe

ratu

re (

°F o

r °C

)-4

0°C (

-40°

F)10

0°C (

212°

F)D

isch

arge

air t

empe

ratu

re s

enso

r w

ire

to t

he

cont

rolle

r.X

XX

X

AV16

Dis

char

ge A

ir T

empe

ratu

re S

etpo

int

BAS

Tem

pera

ture

(°F

or

°C)

-7.2

2°C (

19.0

0°F)

21.1

1°C (

69.9

9°F)

•O

nly

for

VFC

con

figur

atio

n.•

Dis

char

ge a

ir te

mp

setp

oint

com

mun

icat

ed

from

BAS.

•Fa

ctor

y de

faul

t is

Out

of S

ervi

ce. T

o us

e th

is

poin

t, p

ut I

nto

Ser

vice

.

XX

AV53

ECM

Fan

Cor

rect

ion

Fact

or

Non

e0 65

,535

ECM

Fan

Cor

rect

ion

Fact

or. E

xist

s if

conf

igur

ed

only

with

ECM

fan

.A

A

AV56

ECM

Fan

Flo

w S

etpo

int

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

PWM

% =

(EC

M fa

n flo

w s

etpo

int -

min

) /

(max

-

min

). E

xist

s if

conf

igur

ed o

nly

with

ECM

fan

.A

A

AV54

ECM

Fan

Max

imum

Flo

wG

aseo

us F

low

(cf

m,

L/s,

L/m

in,

m3/

s,

m3/

min

, m

3/hr

)

0 L/

s10

,000

L/s

PWM

% =

(EC

M fa

n flo

w s

etpo

int -

min

) /

(max

-

min

). E

xist

s if

conf

igur

ed o

nly

with

ECM

fan.

Va

lue

is fac

tory

set

.A

A

AV55

ECM

Fan

Min

imum

Flo

wG

aseo

us F

low

(cf

m,

L/s,

L/m

in,

m3/

s,

m3/

min

, m

3/hr

)

0 L/

s10

,000

L/s

PWM

% =

(EC

M fa

n flo

w s

etpo

int -

min

) /

(max

-

min

). E

xist

s if

conf

igur

ed o

nly

with

ECM

fan.

Va

lue

is fac

tory

set

.A

A

BO

1EC

M F

an O

utpu

t N

one

EC

M f

an o

n/of

f. W

ith E

CM

fan

pow

ered

onl

y.A

A

MV9

Emer

genc

y O

verr

ide

BAS

Non

eEm

erge

ncy

over

ride

req

uest

.X

XX

XX

AV70

Fan

Air F

low

Rat

ing

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s4,

000

L/s

•N

eede

d to

bal

ance

ECM

fan

.•

Set

in t

he f

acto

ry.

•Ex

ists

if c

onfig

ured

onl

y w

ith m

odul

atin

g he

at.

AA

BO

2Fa

n O

utpu

tN

one

Fa

n on

/off

(st

anda

rd m

otor

).D

D

Tab

le 9

.A

ll o

bje

ct

typ

es s

ort

ed

by

ob

ject

na

me (

co

nti

nu

ed

)

Ob

ject

Ty

pe

Ob

ject

Nam

eU

nit

s o

f M

easu

reM

inim

um

Max

imu

mD

escr

ipti

on

Flow

Tr

acki

ng

(a)

Ven

t Flo

w

Con

trol

(a)

Ven

t Flo

w

Co

ntr

ol

Wit

h

Hea

t(a)

Sp

ace

Tem

p

Co

ntr

ol(

a)

Sp

ace

Tem

p

Con

tro

l W

ith

H

eat(

a)

20 BAS-SVP043A-EN


AV68

Fan

Ove

rrid

e BAS

Non

e0% 10

1%

Use

d to

ove

rrid

e fa

n sp

eed.

•0%

= f

an O

ff.•

100%

= O

n/O

ff f

an o

verr

ide

on,

ECM

at

100%

.•

1%–9

9% =

ECM

fan

at th

e sp

ecifi

ed %

, On/

Off

fan

is O

N.

•10

1% a

nd g

reat

er is

def

ault

(no

over

ride

).

DD

MV4

Hea

t Coo

l Mod

e Re

ques

tN

one

H

eat

Coo

l Mod

e Re

ques

t co

mm

unic

ated

by

BAS.

XX

XX

X

MV5

Hea

t Coo

l Mod

e Sta

tus

Non

e

Hea

t Coo

l Mod

e Sta

tus.

XX

XX

X

BO

7H

eat

Out

put

1N

one

H

eat s

tage

1. D

oes

not e

xist

if o

nly

mod

ulat

ing

heat

is c

onfig

ured

.A

A

BO

6H

eat

Out

put

2N

one

H

eat

stag

e 2.

Exi

sts

whe

n co

nfig

ured

with

a

tota

l of

2 st

ages

of

loca

l and

rem

ote

heat

.A

A

BO

5H

eat

Out

put

3N

one

H

eat

stag

e 3.

Exi

sts

whe

n co

nfig

ured

with

a

tota

l of

2 st

ages

of

loca

l and

rem

ote

heat

.A

A

AV12

Hea

t O

utpu

t Sec

onda

ry S

tatu

sN

one

Perc

ent o

utpu

t val

ue (n

ot th

e sa

me

as c

apac

ity

in a

ll ca

ses)

.•

For

mod

ulat

ing

this

is t

he v

alve

pos

ition

.•

For

PWM

, th

is is

the

cap

acity

.•

For Sta

ged,

are

the

disc

rete

val

ues

for ea

ch

stag

e (f

or e

xam

ple,

2 s

tage

is 0

%,

50%

, 10

0% o

r 3

stag

e is

0%

, 33%

, 66%

, 100

%).

XX

AV89

Hea

ting

Set

poin

t H

igh

Lim

itTe

mpe

ratu

re (

°F o

r °C

)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)H

igh

limit

for

heat

ing

setp

oint

.X

X

AV90

Hea

ting

Set

poin

t Lo

w L

imit

Tem

pera

ture

(°F

or

°C)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)Lo

w li

mit

for

heat

ing

setp

oint

.X

X

MV12

Man

ual T

est

Seq

uenc

eN

one

M

anua

l Tes

t Seq

uenc

e nu

mbe

r.X

XX

XX

AI1

0M

inim

um A

ctua

tor

Tim

e N

one

100

mill

isec

onds

1,00

0 m

illis

econ

ds

•Air v

alve

min

imum

act

uato

r tim

e 10

0-m

illis

econ

d in

crem

ents

.•

Min

imum

500

mill

isec

onds

.X

XX

XX

BI1

Occ

upan

cy I

nput

Non

e

Occ

upan

cy s

enso

r.X

XX

X

MV6

Occ

upan

cy R

eque

stN

one

O

ccup

ancy

Req

uest

com

mun

icat

ed b

y BAS

.X

XX

X

MV7

Occ

upan

cy S

tatu

sN

one

O

ccup

ancy

Sta

tus.

XX

XX

AV33

Occ

upie

d Byp

ass

Tim

eN

one

0 m

inut

es24

0 m

inut

es

The

num

ber

of m

inut

es t

he u

nit

will

sta

y in

oc

cupi

ed b

ypas

s af

ter

initi

ated

by

time

over

ride

but

ton.

XX

XX

AV30

Occ

upie

d O

ffse

tTe

mpe

ratu

re D

elta

(°

F or

°C)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)Set

poin

t of

fset

use

d du

ring

occ

upie

d m

ode.

XX

AV21

Out

door

Air

Low

Lim

itTe

mpe

ratu

re (

°F o

r °C

)-6

.66°

C (

20.1

2°F)

7.22

°C (

44.9

9°F)

VFC

fre

eze

prot

ectio

n.X

AV57

Para

llel F

an F

low

Ena

ble

Poin

tG

aseo

us F

low

(cf

m,

L/s,

L/m

in,

m3/

s,

m3/

min

, m

3/hr

)

0 L/

s10

,000

L/s

Para

llel F

an F

low

Ena

ble

Poin

t. E

xist

s if

conf

igur

ed a

s a

para

llel f

an p

ower

ed b

ox.

AA

AV58

Para

llel F

an T

emp

Enab

le P

oint

Tem

pera

ture

Del

ta

(°F

or °

C)

0°C (

32F)

4.44

° (3

9.99

°F)C

Para

llel F

an T

emp

Enab

le P

oint

. Ex

ists

if

conf

igur

ed a

s a

para

llel f

an p

ower

ed b

ox.

AA

Tab

le 9

.A

ll o

bje

ct

typ

es s

ort

ed

by

ob

ject

na

me (

co

nti

nu

ed

)

Ob

ject

Ty

pe

Ob

ject

Nam

eU

nit

s o

f M

easu

reM

inim

um

Max

imu

mD

escr

ipti

on

Flow

Tr

acki

ng

(a)

Ven

t Flo

w

Con

trol

(a)

Ven

t Flo

w

Co

ntr

ol

Wit

h

Hea

t(a)

Sp

ace

Tem

p

Co

ntr

ol(

a)

Sp

ace

Tem

p

Con

tro

l W

ith

H

eat(

a)

BAS-SVP043A-EN 21


AV52

PD M

ode

Min

Air

Val

ve P

ositi

onN

one

0.0%

100.

0%M

inim

um a

ir v

alve

pos

ition

in p

erce

nt w

hen

usin

g pr

essu

re d

epen

dent

con

trol

.X

XX

XX

AV84

Preh

eat

Type

Non

e0 25

5Pr

ehea

t Ty

pe.

XX

XX

X

AI3

Pres

sure

1G

aseo

us P

ress

ure

(in

H2O

, in

Hg,

mm

H2O

, m

m H

g, P

a, k

Pa)

0 pa

scal

s49

8 pa

scal

s

•Pr

essu

re a

cros

s th

e flo

w r

ing.

•12

0% fl

ow in

dica

tes

2 in

H2O

(49

8 pa

scal

s)

acro

ss flo

w r

ing.

XX

XX

X

BV6

Pres

sure

Dep

ende

nt M

ode

Rehe

at

Enab

leN

one

Pr

essu

re D

epen

dent

Mod

e Re

heat

Ena

ble.

XX

AV69

Pres

sure

Sen

sor

Cal

ibra

tion

Off

set

Gas

eous

Pre

ssur

e (i

n H

2O, i

n H

g, m

m H

2O,

mm

Hg,

Pa,

kPa

)

•Pr

essu

re r

eadi

ng w

ith a

ir d

ampe

r O

ff a

nd

fan

Off

(Pr

essu

re s

enso

r ca

libra

tion

- ze

ro

read

ing)

.•

This

val

ue is

sav

ed d

urin

g ca

libra

tion

and

subt

ract

ed o

ff s

ubse

quen

t re

adin

gs.

•If

not

with

in v

alid

ran

ge,

a flo

w s

enso

r ca

libra

tion

fails

dia

gnos

tic is

set

.

XX

XX

X

AV9

Rehe

at E

nabl

e Po

int

Tem

pera

ture

(°F

or

°C)

10°C

(50

°F)

100°

C (

212°

F)Re

heat

Ena

ble

Poin

t.X

X

BV5

Rehe

at P

rior

ityN

one

Re

heat

prior

ity o

f lo

cal a

nd r

emot

e he

at.

A

AV85

Rehe

at T

ype

Non

e0 25

5Re

heat

Typ

e.X

XX

XX

AV50

Spa

ce C

O2

Con

cent

ratio

n Act

ive

Non

e0

ppm

5,00

0 pp

mSpa

ce C

O2

conc

entr

atio

n us

ed b

y al

gorith

m.

XX

AV22

Spa

ce C

O2

Con

cent

ratio

n BAS

Non

e0

ppm

5,00

0 pp

m

Spa

ce C

O2 co

ncen

trat

ion

com

mun

icat

ed fr

om

the

BAS in

ppm

. If u

sed,

the

syst

em w

ill w

rite

to

thi

s po

int

once

eve

ry 1

5 m

inut

es.

Oth

erw

ise,

the

con

trol

ler

will

put

the

poi

nt

into

fau

lt st

atus

. Fa

ctor

y de

faul

t is

Out

of

Ser

vice

. To

use

thi

s po

int,

put

Int

o Ser

vice

.

XX

AI8

Spa

ce C

O2

Con

cent

ratio

n Lo

cal

Non

e0

ppm

5,00

0 pp

mSpa

ce C

O2

conc

entr

atio

n in

ppm

.X

X

AV40

Spa

ce C

O2

Lim

itN

one

0 pp

m2,

000

ppm

Poin

t w

here

CO

2 de

man

d ve

ntila

tion

ends

in

ppm

.X

X

AV41

Spa

ce C

O2

Low

Lim

itN

one

0 pp

m2,

000

ppm

Poin

t whe

re C

O2

dem

and

vent

ilatio

n be

gins

in

ppm

.X

X

AV37

Spa

ce T

emp

Set

poin

t D

efau

ltTe

mpe

ratu

re (

°F o

r °C

)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)

Def

ault

spac

e te

mpe

ratu

re s

etpo

int

stor

ed in

th

e co

ntro

ller

and

set

by s

ervi

ce t

ool.

XX

AV59

Spa

ce T

empe

ratu

re A

ctiv

eTe

mpe

ratu

re (

°F o

r °C

)-1

5°C (

5°F)

50°C

(12

2°F)

Spa

ce t

empe

ratu

re b

eing

use

d by

alg

orith

m.

XX

AV14

Spa

ce T

empe

ratu

re B

AS

Tem

pera

ture

(°F

or

°C)

-15°

C (

5°F)

50°C

(12

2°F)

Spa

ce te

mpe

ratu

re c

omm

unic

ated

from

BAS

. If

use

d, t

he T

race

r SC w

ill w

rite

to

this

poi

nt

once

eve

ry 1

5 m

inut

es, b

ut O

NLY

if th

is p

oint

is

put

into

Ser

vice

. If

the

poi

nt is

in s

ervi

ce,

but

not

writt

en t

o ev

ery

15 m

inut

es t

he

cont

rolle

r w

ill p

ut t

he p

oint

into

fau

lt st

atus

. Fa

ctor

y de

faul

t is

Out

of Ser

vice

. To

use

thi

s po

int,

put

Int

o Ser

vice

.

XX

AI1

Spa

ce T

empe

ratu

re L

ocal

Tem

pera

ture

(°F

or

°C)

15°C

(59

°F)

50°C

(12

2°F)

Tem

pera

ture

sen

sor

in t

he s

pace

.X

X

Tab

le 9

.A

ll o

bje

ct

typ

es s

ort

ed

by

ob

ject

na

me (

co

nti

nu

ed

)

Ob

ject

Ty

pe

Ob

ject

Nam

eU

nit

s o

f M

easu

reM

inim

um

Max

imu

mD

escr

ipti

on

Flow

Tr

acki

ng

(a)

Ven

t Flo

w

Con

trol

(a)

Ven

t Flo

w

Co

ntr

ol

Wit

h

Hea

t(a)

Sp

ace

Tem

p

Co

ntr

ol(

a)

Sp

ace

Tem

p

Con

tro

l W

ith

H

eat(

a)

22 BAS-SVP043A-EN


AV28

Spa

ce T

empe

ratu

re S

etpo

int

Act

ive

Tem

pera

ture

(°F

or

°C)

-5.6

°C (

21.9

2°F)

56.1

°C (

132.

98°F

)Spa

ce t

empe

ratu

re s

etpo

int

bein

g us

ed b

y al

gori

thm

.X

X

AV27

Spa

ce T

empe

ratu

re S

etpo

int

BAS

Tem

pera

ture

(°F

or

°C)

-10°

C (

14°F

)35

°C (

95°F

)

Com

mun

icat

ed s

etpo

int.

Fac

tory

def

ault

is

Out

of Ser

vice

. To

use

thi

s po

int,

put

Int

o Ser

vice

. If

use

d w

ith a

Tra

cer

SC, th

e SC w

ill

plac

e th

e po

int

In S

ervi

ce d

urin

g in

stal

latio

n.

XX

AI2

Spa

ce T

empe

ratu

re S

etpo

int

Loca

lTe

mpe

ratu

re (

°F o

r °C

)10

°C (

50°F

)29

.4°C

(84

.92°

F0Zo

ne s

enso

r th

umbw

heel

.X

X

AV34

Sta

ndby

Off

set

Tem

pera

ture

Del

ta

(°F

or °

C)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)

Set

poin

t of

fset

use

d du

ring

occ

upie

d st

andb

y m

ode.

XX

AV60

Sup

ply

Air T

empe

ratu

re A

ctiv

eTe

mpe

ratu

re (

°F o

r °C

)-4

0°C (

-40°

F)10

0°C (

212°

F)Sup

ply

Air T

empe

ratu

re A

ctiv

e.B

XX

AV29

Sup

ply

Air T

empe

ratu

re B

AS

Tem

pera

ture

(°F

or

°C)

0°C (

32°F

)10

0°C (

212°

F)

Sup

ply

air

tem

pera

ture

com

mun

icat

ed fro

m

BAS.

Fac

tory

def

ault

is O

ut o

f Ser

vice

. To

use

this

poi

nt,

put

Into

Ser

vice

. If

use

d w

ith a

Tr

acer

SC,

the

SC w

ill p

lace

the

poi

nt I

n Ser

vice

dur

ing

inst

alla

tion.

BX

X

AI5

Sup

ply

Air T

empe

ratu

re L

ocal

Tem

pera

ture

(°F

or

°C)

-40°

C (

-40°

F)10

0°C (

212°

F)Sup

ply

air

tem

pera

ture

sen

sor

wired

to

the

cont

rolle

r.B

XX

AO

2Sup

ply

Fan

Spe

edN

one

Sup

ply

fan

in p

erce

nt.

For

sing

le-s

peed

fan

s,

0% =

Off,

100

% =

On.

DD

AV86

Sup

ply

Fan

Type

Non

e0 25

5Sup

ply

Fan

Type

.X

XX

XX

MI1

Tim

ed O

verr

ide

Sta

tus

Non

e

Tim

ed o

verr

ide

butt

on p

ush

dete

cted

.X

X

AV23

Uno

ccup

ied

Coo

ling

Set

poin

tTe

mpe

ratu

re (

°F o

r °C

)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)U

nocc

upie

d Coo

ling

Set

poin

t.X

X

AV24

Uno

ccup

ied

Hea

ting

Set

poin

tTe

mpe

ratu

re (

°F o

r °C

)

4.44

°C (

20.1

2°F)

46.1

1°C

(114

.99°

F)U

nocc

upie

d H

eatin

g Set

poin

t.X

X

AV36

Vent

ilatio

n Ra

tioN

one

0%

–100

%.P

erce

ntag

e in

dica

tes

the

requ

ired

ra

tio o

r ou

tdoo

r ai

r-to

-prim

ary

air

need

ed t

o m

eet

zone

ven

tilat

ion

requ

irem

ents

.X

X

AV51

Vent

ilatio

n Ra

tio L

imit

BAS

Non

e0% 10

0%

Vent

ilatio

n Rat

io L

imit

from

the

BAS in

pe

rcen

t. F

acto

ry d

efau

lt is

Out

of S

ervi

ce. T

o us

e th

is p

oint

, pu

t In

to S

ervi

ce. If

use

d w

ith

a Tr

acer

SC,

the

SC w

ill p

lace

the

poi

nt I

n Ser

vice

dur

ing

inst

alla

tion.

XX

AV35

Vent

ilatio

n Set

poin

t Act

ive

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

Ve

ntila

tion

Set

poin

t Act

ive.

XX

AV48

Vent

ilatio

n Set

poin

t BAS

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

This

is li

mite

d by

Ven

tilat

ion

Set

poin

t Loc

al a

nd

Vent

ilatio

n Set

poin

t Sta

ndby

. Fa

ctor

y de

faul

t is

Out

of

Ser

vice

. To

use

thi

s po

int,

put

Int

o Ser

vice

.

XX

XX

AV38

Vent

ilatio

n Set

poin

t Lo

cal

Gas

eous

Flo

w (

cfm

, L/

s, L

/min

, m

3/s,

m

3/m

in,

m3/

hr)

0 L/

s10

,000

L/s

Vent

ilatio

n Set

poin

t Lo

cal.

XX

XX

Tab

le 9

.A

ll o

bje

ct

typ

es s

ort

ed

by

ob

ject

na

me (

co

nti

nu

ed

)

Ob

ject

Ty

pe

Ob

ject

Nam

eU

nit

s o

f M

easu

reM

inim

um

Max

imu

mD

escr

ipti

on

Flow

Tr

acki

ng

(a)

Ven

t Flo

w

Con

trol

(a)

Ven

t Flo

w

Co

ntr

ol

Wit

h

Hea

t(a)

Sp

ace

Tem

p

Co

ntr

ol(

a)

Sp

ace

Tem

p

Con

tro

l W

ith

H

eat(

a)

BAS-SVP043A-EN 23


AV49

Vent

ilatio

n Sta

ndby

Set

poin

tG

aseo

us F

low

(cf

m,

L/s,

L/m

in,

m3/

s,

m3/

min

, m

3/hr

)

0 L/

s10

,000

L/s

Vent

ilatio

n Sta

ndby

Set

poin

t.X

X

AI1

1W

ater

Val

ve M

axim

um S

trok

e Ti

me

Non

e60

mill

isec

onds

240

mill

isec

onds

This

is u

sed

for

rem

ote

or lo

cal m

odul

atin

g w

ater

hea

t va

lve.

In

mill

isec

onds

.E

AI1

2W

ater

Val

ve M

inim

um A

ctua

tor

Tim

eN

one

100

mill

isec

onds

1,00

0 m

illis

econ

dsW

ater

val

ve m

inim

um a

ctua

tor

time

100-

mill

isec

ond

incr

emen

ts.

E

MV3

Wat

er V

alve

Ove

rrid

eN

one

W

ater

Val

ve O

verr

ide.

BB

AO

3H

eatin

g Va

lve

Com

man

d N

one

Mod

ulat

ing

rehe

at v

alve

. Thi

s is

the

requ

este

d po

sitio

n in

per

cent

.N

ote

:Re

fer

to H

eatin

g Cap

acity

Sec

onda

ry

for

actu

al w

ater

val

ve p

ositi

on.

FE

(a)L

EGEN

D:

A=

Dep

ende

nt o

n co

nfig

urat

ion

(ref

er t

o po

int

desc

ript

ion

for

mor

e in

form

atio

n)B=

If

conf

igur

ed w

ith h

ot w

ater

val

ve.

C=

If

conf

igur

ed w

ith e

lect

ric

heat

.D

= I

f co

nfig

ure

as fan

pow

ered

.E=

If

conf

igur

ed w

ith m

odul

atin

g ho

t w

ater

.X=

Exi

sts.

Tab

le 9

.A

ll o

bje

ct

typ

es s

ort

ed

by

ob

ject

na

me (

co

nti

nu

ed

)

Ob

ject

Ty

pe

Ob

ject

Nam

eU

nit

s o

f M

easu

reM

inim

um

Max

imu

mD

escr

ipti

on

Flow

Tr

acki

ng

(a)

Ven

t Flo

w

Con

trol

(a)

Ven

t Flo

w

Co

ntr

ol

Wit

h

Hea

t(a)

Sp

ace

Tem

p

Co

ntr

ol(

a)

Sp

ace

Tem

p

Con

tro

l W

ith

H

eat(

a)

24 BAS-SVP043A-EN

VAV Alarming

VAV Alarming

Tracer BACnet VAV controllers have four (4) analog inputs and six (6) binary values used for communicating alarms to the system.

Additional Resources

Use the following as additional resources:

• Tracer BACnet Terminator Installation Instructions (X39641151-01)

• BACnet Best Practices and Troubleshooting Guide (BAS-SVX51-EN)

• Tracer TU Service Tool Getting Started Guide (BAS-SVU047-EN)

• Tracer TU Online Help

• Tracer® UC400 Programmable Controller Installation, Operation, and Maintenance Manual (VAV-SVX07-EN)

• Symbio® 210 Programmable Variable-Air-Volume (VAV) Box Controller Installation, Operation, and Maintenance Manual (BAS-SVX084*-EN)

Note: For further assistance, contact your local Trane sales office.

Table 10. Alarm objects

Object Type Object Name Description

Notification Class

AI1 Space Temperature Local Space temperature sensor has failed or is out of range. 2

AI2 Space Temperature Setpoint Local Space temperature setpoint (thumbwheel) has failed or is out of range. 2

AI4 Discharge Air Temperature Discharge air temperature sensor has failed or is out of range. 2

AI5 Supply Air Temperature Local Supply air temperature sensor has failed or is out of range. 2

BV3 Diagnostic: Air Flow Override Local

Thumbwheel is presently at * or ** position, which overrides the airflow:• 0 = Inactive• 1 = Active

4

BV7 Diagnostic: Flow Sensor Calibration Failure • 0 = Inactive• 1 = Active 2

BV9 Diagnostic: Low Primary Air FlowElectric Heat Only:• 0 = Inactive• 1 = Active

4

BV10 Diagnostic: Freeze Protection Only for ventilation flow control units. 4

BV12 Diagnostic: High Air Flow • 0 = Inactive• 1 = Active (when flow>120% of nominal flow. 3

BV13 Diagnostic: Flow Sensor FailurePressure Sensor Fault:• 0 = Inactive• 1 = Active

2

BAS-SVP043A-EN 25

http://www.bacnet.org

www.bacnetinternational.org

Notes

Notes

26 BAS-SVP043A-EN

Notes

BAS-SVP043A-EN 27

©2021 Trane

Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

Trane - by Trane Technologies (NYSE: TT), a global climate innovator - creates comfortable, energy efficient indoor environments for commercial and residential applications. For more information, please visit trane.com or tranetechnologies.com.

BAS-SVP043A-EN 15 Jun 2021(NEW)

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