BACnet Integration Manual ITG-VWG-50-BAC-E01.doc ( R1 Issue Date: January 10 th, 2012)

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1 6/ VWG-50 BACnet Integration Manual Viconics Wireless Gateway BACnet Integration Manual ITG-VWG-50-BAC-E01.doc ( R1 Issue Date: January 10 th, 2012) 1

2 Product Overview The VWG-50 and related wireless controllers are targeted to retrofit applications where the addition of communicating field bus wiring within the building space is prohibitive. The Gateway and Communicating Controllers with wireless field bus encourages the use of existing wiring utilized by existing electronic controller type controls. The VWG-50-XX-5000 when utilized in conjunction with the VT7xxxXxxxxW series wireless controllers will offer the integrator simple BACnet IP or BACnet MS/TP objects to integrate over standard building automation systems using familiar integration toolsets. A maximum of 30 wireless controllers can be wirelessly attached to a single VWG The following additional documentation is available on Information on design consideration of wireless mesh networks and VWG set-up / diagnostics is available in document LIT-VWG-50-SETUP-Exx Information on VWG hardware installation is available in document LIT-VWG-50-INSTALL-Exx Contents Subject VWG Protocol Implementation Conformance Statements (PICS) o Objects Table Object Table o Device Object Properties Supported o Objects Supported o Objects Supported By Model Standard s Supported List of Property Analog Value Range Restriction List of Property Enumeration Sets for BV Objects List of Property Enumeration Set for MV Objects Integration - Global commands Integration - Graphic User Interface (GUI) Objects BACnet IP Settings TCP/IP Configuration BACnet MS-TP Settings Tips And Things You Need To Know Document Control Please refer to the VWG hardware installation guide ( LIT-VWG-50-INSTALL-Exx ) for all wiring information. 2

3 VWG series Protocol Implementation Conformance Statement (PICS) Vendor Name: Viconics Product Name: VWG-50-IP and VWG-50-MSTP Product Model Number: VWG-50-IP and VWG-50-MSTP Product Description: The VWG-50-XX BACnet gateway has been specifically designed to convert ZigBee network information used with the Viconics wireless VT7000 series controller to BACnet MS-TP or IP protocol network. Supported BACnet Services The BACnet communicating controller meets all requirements for designation as a Building Controller (B-BC). The VWG supports the following BACnet Interoperability Building Blocks (BIBBs). Application Service Designation Notes Data Sharing Read Property A & B DS-RP-A, B DS-RP-A service not used by VWG application Data Sharing Read Property Multiple A & B DS-RPM-A, B DS-RPM-A service not used by VWG application Data Sharing Write Property A & B DS-WP-A, B DS-WP-A service not used by VWG application Data Sharing Write Property Multiple- A & B DS-WPM-A, B DS-WPM-A service not used by VWG application Data Sharing COV A & B Data Sharing COV Unsolicited - A & B Alarm and Event Management Alarm and Event Notification A & Internal - B DS-COV-A, B DS-COVU-A, B AE-N-A, I-B AE-N-A, I-B service not used by VWG application Alarm and Event Management - Alarm and Event ACK A & B AE-ACK-A, B AE-ACK-A, B service not used by VWG application Alarm and Event Management - Alarm and Event Alarm Summary - B AE-ASUM-B AE-ASUM-B service not used by VWG application Alarm and Event Management - Alarm and Event Enrolment Summary - B AE-ESUM-B AE-ESUM-B service not used by VWG application Alarm and Event Management - Alarm and Event Information - B AE-INFO-B AE-INFO-B service not used by VWG application Device Management - Device Communication Control - B DM-DCC-B Device Management Dynamic Device Binding A & B DM-DDB-A, B DM-DDB-A service not used by VWG application Device Management Dynamic Object Binding A & B DM-DOB-A, B DM-DOB-A service not used by VWG application Device Management ReinitializeDevice B Device Management TimeSyncronization B Device Management UTC TimeSyncronization B DM-RD-B DM-TS-B DM-UTC-B Device Management List Manipulation A & B DM-LM-A, B DM-LM-A, B service not used by VWG application Device Management Backup and Restore - B DM-BR-B Trending Viewing and Modifying Trends A, I- B & E - B T-VMT-A, I-B, E-B T-VMT-A, I-B, E-B service not used by VWG application Trending Automated Trend Retrieval A & B TATR-A, B TATR-A, B service not used by VWG application Network Management Connection Established - A NM-CE-A NM-CE-A service not used by VWG application 3

4 Objects Table Device object properties supported VWG Parameter Object_Identifier Unique ID number of a device on a network Property 75 (R) Object_Name Unique name of a Device on a network Property 77 Model Name VWG Model number Property 70 (R) Location Default value is: Unknown Property 58 Description Default value is: Viconics Wireless Gateway Property 28 Firmware Revision Current BACnet firmware revision used by the VWG Property 44 (R) Protocol Version Current BACnet firmware protocol version Property 98 (R) Default is Version 1 Protocol Revision Current BACnet firmware protocol revision Property 139 (R) Default is Revision 4 Max ADPU Length Maximum ADPU Length accepted Property 62 (R) Default is 480 ADPU Timeout ADPU timeout value Property 10 (R) Default is 3000 ms Max_Master Maximum MAC address the device will poll for master on the MS-TP Property 64 (R) network. 0 to 127, default is 127 Max_Info_Frame Maximum number of frames allowed in one token by the VWG, default is Property 63 (R) 20 Local Time VWG local time Property 57 Local Date VWG local date Property 58 4

5 Objects supported. A single VWG can support a maximum of 50 controllers. All different models of controllers available from Viconics are supported by the VWG in wireless version The list of points available for each controller is different and has been optimized to best suit typical applications used by every single typical controller model available. It is important to mention that versus the wired BACnet MS-TP models, which offer ALL possible objects supported by the controllers ( user, status and configuration objects ), the wireless versions only support the points, which are of relevance for typical BAS interaction. As such most configuration properties of the controllers are not available through BACnet and need to be changed locally at the controller. The VWG will automatically assign each object instance number based on when it is added to the BACnet VWG database using the VWG configuration tool. Please refer to document on the VWG set-up / diagnostics ( LIT- VWG-50-SETUP-Exx ) for more information on creating the VWG BACnet database. The structure of each BACnet object is automatically created by the VWG and is based on the following structure: Object Name. The current assigned BACnet object name is chosen by the user and has several options. Options: Example of a VZ7200F5X00 WITH COMM ADDRESS OF 15 Point_Name _ Device_Name : Ex: RoomTemp_VZ7200F5X00W_15 Point_Name _ Device_Address : Ex: RoomTemp_15 Device Address _ Point_Name : Ex: 15_RoomTemp Device Name _ Point_Name : Ex: VZ7200F5X00W_ RoomTemp_15 Object ID ( Instance Number ) Is automatically assigned by the VWG during the BACnet database creation as each wireless controller is added to the VWG. 5

6 BACnet Object Table Please refer to the VWG-50 BACnet export table for the complete list of exposed BACnet objects available. 6

7 Objects Supported By Model Room Temperature, Outdoor Temperature and Room Humidity need to have their Boolean override counterpart object set to Override first if the present value needs to be written over from the network. Ex To set a network present value on the numeric {Room Temperature numeric object, the Room Temperature Override Boolean object needs to be set from Normal to Override. The controller local present value will then be derived from the wireless network instead of the present value at the controller. VT7200 & VT7300 Series Object Name VT7200C5x00W VT7200F5x00W VT7300A5x00W VT7305A5x00W VT7300C5x00W VT7305C5x00W VT7350C5x00W VT7355C5x00W VT7300F5x00W VT7305F5x00W VT7350F5x00W VT7355F5x00W Room Temperature Numeric Writable Room Temperature Override Boolean Writable Return Air Temperature Numeric Point (R) Outdoor Temperature Numeric Writable Outdoor Temperature Override Boolean Writable Supply Temperature Numeric Point (R) Room Humidity Numeric Writable Room Humidity Override Boolean Writable Occupancy Command Enum Writable Effective Occupancy Enum Point (R) Occupied Cooling Setpoint Numeric Writable Occupied Heating Setpoint Numeric Writable Stand-by Cooling Setpoint Numeric Writable Stand-by Heating Setpoint Numeric Writable Unoccupied Cooling Setpoint Numeric Writable Unoccupied Heating Setpoint Numeric Writable PI Cooling Demand Numeric Point (R) 7

8 Object Name VT7200C5x00W VT7200F5x00W VT7300A5x00W VT7305A5x00W VT7300C5x00W VT7305C5x00W VT7350C5x00W VT7355C5x00W VT7300F5x00W VT7305F5x00W VT7350F5x00W VT7355F5x00W PI Heating Demand Numeric Point (R) System Mode Enum Writable Sequence Of Operation Enum Writable Fan Mode Enum Writable Service Alarm Boolean Point (R) Filter Alarm Boolean Point (R) Window Alarm Boolean Point (R) Fan Status Enum Point (R) Aux Status Boolean Point (R) BI1 Status Boolean Point (R) BI2 Status Boolean Point (R) UI3 Status Boolean Point (R) Aux Command Boolean Writable Dehumidification Lockout Boolean Writable Dehumidification Status Boolean Point (R) Dehumidification Max Numeric Writable Cooling Heating Setpoint Limit Numeric Writable Cooling Setpoint Limit Numeric Writable PIR Motion Status Boolean Point (R) Dehumidification RH Numeric Writable Setpoint Temporary Occupancy Time Enum Writable Controller Model Number Numeric Point (R) Module Firmware Version Number Numeric Point (R) Controller Firmware Version Number Numeric Point (R) Keypad Lockout Enum Writable 8

9 Object Name VT7200C5x00W VT7200F5x00W VT7300A5x00W VT7305A5x00W VT7300C5x00W VT7305C5x00W VT7350C5x00W VT7355C5x00W VT7300F5x00W VT7305F5x00W VT7350F5x00W VT7355F5x00W Password Numeric Writable Display Scale Boolean Writable Menu Scroll Boolean Writable Get From Numeric Writable CRSS NumericSpecial (R) TRSS NumericSpecial (R) Heating Valve Status Boolean Point (R) Cooling Valve Status Boolean Point (R) Heartbeat Delay NumericNoStale (R) 9

10 VT7600 Series Object Name VT7600A5x00W VT7652A5x00W VT7600B5x00W VT7652B5x00W VT7605B5x00W VT7656B5x00W VT7607B5x00W VT7657B5x00W VT7600H5x00W VT7652H5x00W VT7600W5x00B VT7652W5x00B VT7606E5x00B VT7656E5x00B VT7600F5x00B VT7652F5x00B Room Temperature Numeric Writable Room Temperature Override Boolean Writable Outdoor Temperature Numeric Writable Outdoor Temperature Override Boolean Writable Supply Temperature Numeric Point (R) Water Temperature Numeric Point (R) Supply RH Numeric Point (R) Room Humidity Numeric Writable Room Humidity Override Boolean Writable Occupancy Command Enum Writable Effective Occupancy Enum Point (R) Occupied Cooling Setpoint Numeric Writable Occupied Heating Setpoint Numeric Writable Unoccupied Cooling Setpoint Numeric Writable Unoccupied Heating Setpoint Numeric Writable PI Cooling Demand Numeric Point (R) PI Heating Demand Numeric Point (R) System Mode RTU Enum Writable System Mode HPU Enum Writable Fan Mode Enum Writable Heating Stages Enum Writable Y1 Status Boolean Point (R) Y2 Status Boolean Point (R) W1 Status Boolean Point (R) W2 Status Boolean Point (R) Frost Alarm Boolean Point (R) Set Clock Alarm Boolean Point (R) Service Alarm Boolean Point (R) 10

11 Object Name VT7600A5x00W VT7652A5x00W VT7600B5x00W VT7652B5x00W VT7605B5x00W VT7656B5x00W VT7607B5x00W VT7657B5x00W VT7600H5x00W VT7652H5x00W VT7600W5x00B VT7652W5x00B VT7606E5x00B VT7656E5x00B VT7600F5x00B VT7652F5x00B Filter Alarm Boolean Point (R) Fan Lock Alarm Boolean Point (R) Discharge Air Alarm Boolean Point (R) High CO2 Alarm Boolean Point (R) Fresh Air Alarm Boolean Point (R) DI Status Boolean Point (R) DI1 Status Boolean Point (R) DI2 Status Boolean Point (R) Humidifier Output Numeric Point (R) Dehumidification Status Boolean Point (R) Economizer Output Numeric Point (R) Fresh Air Max Range Numeric Point AI1 Value Numeric Point (R) CO2 Level Numeric Point (R) Analog Heat Output Numeric Point (R) Fresh Air Level Numeric Point (R) G Fan Status Boolean Point (R) Reversing Valve Status Boolean Point (R) Aux Status Boolean Point (R) PIR Motion Status Boolean Point (R) Dehumidification RH Setpoint Numeric Writable Dehumidification Output Status Boolean Point (R) Humidification RH Setpoint Numeric Writable Effective Humidification RH Numeric Point (R) Setpoint Humidification High Limit Numeric Writable Setpoint Controller Model Number Numeric Point (R) 11

12 Object Name VT7600A5x00W VT7652A5x00W VT7600B5x00W VT7652B5x00W VT7605B5x00W VT7656B5x00W VT7607B5x00W VT7657B5x00W VT7600H5x00W VT7652H5x00W VT7600W5x00B VT7652W5x00B VT7606E5x00B VT7656E5x00B VT7600F5x00B VT7652F5x00B Module Firmware Version Number Numeric Point (R) Controller Firmware Version Number Numeric Point (R) Keypad Lockout Enum Writable Supply Heat Lockout Status Boolean Point (R) Password Numeric Writable Get From Numeric Writable TRSS NumericSpecial (R) CRSS NumericSpecial (R) Heartbeat Delay NumericNoStale (R) 12

13 Zoning Series Object Name Data Type VZ7200F5x00W VZ7260F5x00W VZ7260C5x00W VZ7656B1000W VZ7656R1000W VZ7656H1000W VZ7656F1000W VZ7656E1000W Outdoor Temperature Override Occupancy Command Boolean Writable Enum Writable BV MV Effective Occupancy Enum Point (R) MV Occupied Cooling Setpoint Numeric Writable AV Occupied Heating Setpoint Numeric Writable AV Unoccupied Cooling Setpoint Numeric Writable AV Unoccupied Heating Setpoint Numeric Writable AV Controller Model Number Numeric Point (R) AV Module Firmware Version Number Numeric Point (R) AV Controller Firmware Version Number Numeric Point (R) AV RTC Smart Recovery Active Boolean Point (R) BV TRSS NumericSpecial (R) AV CRSS NumericSpecial (R) AV Heartbeat Delay NumericNoStale (R) AV Room Temperature Numeric Writable AV Room Temperature Override Boolean Writable BV Outdoor Temperature Numeric Writable AV Standby Cooling Setpoint Numeric Writable AV Standby Heating Setpoint Numeric Writable AV PI Cooling Demand Numeric Point (R) AV PI Heating Demand Numeric Point (R) AV 13

14 Object Name Data Type VZ7200F5x00W VZ7260F5x00W VZ7260C5x00W VZ7656B1000W VZ7656R1000W VZ7656H1000W VZ7656F1000W VZ7656E1000W Weighted PI Cooling Demand Numeric Point (R) AV Weighted PI Heating Demand Numeric Point (R) AV BI1 Status Boolean Point (R) BV UI3 Status Boolean Point (R) BV Keypad Lockout Enum Writable MV BO5 Status Boolean Point (R) BV BO5 Lock Status Boolean Point (R) BV RTC Zone Sequence Enum Writable MV Get From Numeric Writable AV Network Handle Enum Writable MV AO2 Status Numeric Point (R) AV AO2 Lock Status Boolean Point (R) BV Damper Position Numeric Point (R) AV Password Numeric Writable AV Heating Performance Numeric Point (R) AV Cooling Performance Numeric Point (R) AV Room CO2 Level Numeric Point (R) AV Transferred CO2 Value Numeric Point (R) AV AI4 Value Numeric Point (R) AV BO3 BO4 Lock Status Boolean Point (R) BV Return Air Temperature Numeric Point (R) AV Outdoor Temperature Numeric Writable AV Supply Temperature Numeric Point (R) AV PI Cooling Demand Numeric Point (R) AV PI Heating Demand Numeric Point (R) AV 14

15 Object Name Data Type VZ7200F5x00W VZ7260F5x00W VZ7260C5x00W VZ7656B1000W VZ7656R1000W VZ7656H1000W VZ7656F1000W VZ7656E1000W Highest PI Heat Zone Mac Numeric Point (R) AV Highest PI Cool Zone Mac Numeric Point (R) AV Highest PI Heat Demand Numeric Point (R) AV Highest PI Cool Demand Numeric Point (R) AV Y1 Status Boolean Point (R) BV Y2 Status Boolean Point (R) BV Set Clock Alarm Boolean Point (R) BV Service Alarm Boolean Point (R) BV Filter Alarm Boolean Point (R) BV Discharge Temperature Alarm Boolean Point (R) BV G Fan Status Boolean Point (R) BV Keypad Lockout Enum Writable Static Pressure Numeric Point (R) AV Static Pressure Setpoint Numeric Writable Transferred Zone PI Heat Demand Numeric Point (R) AV Transferred Zone PI Cool Demand Numeric Point (R) AV Zone Comm Lost Alarm Boolean Point (R) BV RTC Zone Sequence Enum Point (R) MV Get From Numeric Writable BI1 Status Boolean Point (R) BV Aux Status Boolean Point (R) BV W1 Status Boolean Point (R) BV W2 Status Boolean Point (R) BV System Mode RTU Zoning Enum Writable Heat Stages Lockout Status Boolean Point (R) BV MV AV AV MV 15

16 Object Name Data Type VZ7200F5x00W VZ7260F5x00W VZ7260C5x00W VZ7656B1000W VZ7656R1000W VZ7656H1000W VZ7656F1000W VZ7656E1000W Cool Stages Lockout Status Boolean Point (R) BV ByPass Damper Position Numeric Point (R) AV Password Numeric Writable ByPass Damper Position Or VFD Numeric Point (R) AV Heating Lockout Status Boolean Point (R) BV Cooling Lockout Status Boolean Point (R) BV System Mode RTU Zoning Enum Writable Reversing Valve Status Boolean Point (R) BV System Mode HP Zoning Enum Writable Analog Heat Output Status Numeric Point (R) AV Supply PI Heat Demand Numeric Point (R) AV Supply Heat Lockout Status Boolean Point (R) BV Fresh Air Level Numeric Point (R) AV Fresh Air Alarm Boolean Point (R) BV CO2 Level Numeric Point (R) AV High CO2 Alarm Boolean Point (R) BV Highest CO2 Zone Mac Numeric Point (R) AV Economizer Output Numeric Point (R) AV AV MV MV 16

17 VTR Series Object Name VTR7300A5x00W VTR7305A5x00W VTR7350A5x00W VTR7355A5x00W Room Temperature Numeric Writable Room Temperature Override Boolean Writable Return Air Temperature Numeric Point (R) Outdoor Temperature Numeric Writable Outdoor Temperature Override Boolean Writable Supply Temperature Numeric Point (R) Room Humidity Numeric Writable Room Humidity Override Boolean Writable Occupancy Command Enum Writable Effective Occupancy Enum Point (R) Occupied Cooling Setpoint Numeric Writable Occupied Heating Setpoint Numeric Writable Stand-by Cooling Setpoint Numeric Writable Stand-by Heating Setpoint Numeric Writable Unoccupied Cooling Setpoint Numeric Writable Unoccupied Heating Setpoint Numeric Writable PI Cooling Demand Numeric Point (R) PI Heating Demand Numeric Point (R) System Mode Enum Writable Sequence Of Operation Enum Writable 17

18 Object Name VTR7300A5x00W VTR7305A5x00W VTR7350A5x00W VTR7355A5x00W Fan Mode Enum Writable Service Alarm Boolean Point (R) Filter Alarm Boolean Point (R) Window Alarm Boolean Point (R) Low Battery Alarm Boolean Point (R) Fan Status Enum Point (R) BI1 Status Boolean Point (R) BI2 Status Boolean Point (R) RUI1 Status Boolean Point (R) RBI2 Status Boolean Point (R) Dehumidification Lockout Boolean Writable Dehumidification Status Boolean Point (R) Heating Demand Limit Numeric Writable Cooling Demand Limit Numeric Writable 18

19 Object Name VTR7300A5x00W VTR7305A5x00W VTR7350A5x00W VTR7355A5x00W PIR Motion Status Boolean Point (R) Dehumidification RH Setpoint Numeric Writable Controller Model Number Numeric Point (R) Module Firmware Version Number Numeric Point (R) Controller Firmware Version Number Numeric Point (R) Keypad Lockout Enum Writable Password Numeric Writable Get From Numeric Writable Heating Valve Status Boolean Point (R) Cooling Valve Status Boolean Point (R) Pulsed Heat Boolean Writable Wireless Window Switch Used Boolean Point (R) 19

20 Object Name VTR7300A5x00W VTR7305A5x00W VTR7350A5x00W VTR7355A5x00W Wireless Window Switch Status Boolean Point (R) Wireless Door Switch Used Boolean Point (R) Wireless Door Switch Status Boolean Point (R) Wireless Binary Input Monitor 1 Boolean Point (R) Wireless Binary Input Monitor 2 Boolean Point (R) Wireless Binary Input Monitor 3 Boolean Point (R) Wireless Binary Input Control 1 Boolean Writable Wireless Binary Input Control 2 Boolean Writable CRSS NumericSpecial (R) TRSS NumericSpecial (R) Heartbeat Delay NumericNoStale (R) 20

21 Standard s Supported Supported Objects Dynamically Creatable Dynamically Deletable Device Analog Value Binary Value Multi-state Value Optional Properties Supported Max_Master Max_Info_frames Reliability Units Reliability Active_Text Inactive_Text Reliability States_Text Writable Properties ** Object_Identifier Object_name Max_Master Present_Value Out_of_Service Object_Name c Present_Value Out_of_Service Present_Value Out_of_Service ** The present value of an object can only be written if identified so in the object table above. Present_Value (R), object is read only Present_Value, object is read / write List of Property Analog Value Range Restrictions Object Name Object Type Controller Range / Indexes Return Air Temperature AV (R) temperature,min=-40,max=122 Supply Temperature AV (R) temperature,min=-40,max=122 Supply Temperature AV (R) temperature,min=-40,max=150 Supply RH AV (R) percent,min=0,max=100 PI Cooling Demand AV (R) percent,min-0,max=100 PI Heating Demand AV (R) percent,min-0,max=100 Weighted PI Cooling Demand AV (R) percent,min-0,max=100 Weighted PI Heating Demand AV (R) percent,min-0,max=100 Highest PI Heat Zone Mac AV (R) N/A Highest PI Cool Zone Mac AV (R) N/A Highest PI Heat Demand AV (R) N/A Highest PI Cool Demand AV (R) N/A Humidifier Output AV (R) percent,min=0,max=100 Economizer Output AV (R) percent,min=0,max=100 Effective Humidification RH Setpoint AV (R) percent,min=0,max=100 Controller Model Number AV (R) Byte = Model Number Module Firmware Version Number AV (R) 2 Byte = Module Firrware Rev Controller Firmware Version Number AV (R) Byte = Stat Firrware Rev AO2 Status AV (R) percent,min=0,max=100 Static Pressure AV (R) pascal,min=0,max=

22 Object Name Controller Range / Indexes By-Pass Damper Position AV (R) percent,min=0,max=100 Damper Position AV (R) percent,min=0,max=100 Room Temperature AV temperature,min=-40,max=122 Outdoor Temperature AV temperature,min=-40,max=122 Room Humidity AV percent,min=0,max=100 Room Humidity AV percent,min=5,max=90 Occupied Cooling Setpoint AV temperature,min=54,max=100 Occupied Heating Setpoint AV temperature,min=40,max=90 Stand-by Cooling Setpoint AV temperature,min=54,max=100 Stand-by Heating Setpoint AV temperature,min=40,max=90 Unoccupied Cooling Setpoint AV temperature,min=54,max=100 Unoccupied Heating Setpoint AV temperature,min=40,max=90 Heating Demand Limit AV percent,min=0,max=100 Cooling Demand Limit AV percent,min=0,max=100 Dehumidification RH Setpoint AV percent,min=15,max=95 Dehumidification RH Setpoint AV percent,min=30,max=95 Humidification RH Setpoint AV percent,min=10,max=90 Humidification High Limit Setpoint AV percent,min=50,max=90 Password AV none,min=0,max=1000 Static Pressure Setpoint AV pascal,min=0,max=5000 Get From AV none,min=0,max=254 Heartbeat Delay *** AV (R) TRSS AV (R) percent,min=0,max=100 CRSS AV (R) percent,min=0,max=100 Room Temperature, Outdoor Temperature and Room Humidity need to have their Boolean override counterpart object set to Override first if the present value needs to be written over from the network. Ex To set a network present value on the numeric {Room Temperature numeric object, the Room Temperature Override Boolean object needs to be set from Normal to Override. The controller local present value will then be derived from the wireless network instead of the present value at the controller. *** The heartbeat delay object represents the total amount of time a single controller has not updated its mandatory 3 minutes heartbeat update to the VWG. If the VWG does not receive a heartbeat update from an individual controller, this object present value will increment from 0 to 3000 minutes by 3 minutes increment every 3 minutes. As soon as the controller comes back online to the VWG and update its mandatory heartbeat, this object s present value will revert back to 0 minutes. 22

23 List of Property Enumeration Sets for BV Objects Object Name Controller Range / Indexes Y1 Status BV (R) falsetext=off,truetext=on Y2 Status BV (R) falsetext=off,truetext=on W1 Status BV (R) falsetext=off,truetext=on W2 Status BV (R) falsetext=off,truetext=on Frost Alarm BV (R) falsetext=off,truetext=on Set Clock Alarm BV (R) falsetext=off,truetext=on Service Alarm BV (R) falsetext=off,truetext=on Filter Alarm BV (R) falsetext=off,truetext=on Fan Lock Alarm BV (R) falsetext=off,truetext=on Fan Lock Alarm BV (R) falsetext=off,truetext=on Window Alarm BV (R) falsetext=off,truetext=on Discharge Temperature Alarm BV (R) falsetext=off,truetext=on Low Battery Alarm BV (R) falsetext=off,truetext=on Aux Status BV (R) falsetext=off,truetext=on DI Status BV (R) falsetext=deactivated,truetext=activated DI1 Status BV (R) falsetext=deactivated,truetext=activated DI2 Status BV (R) falsetext=deactivated,truetext=activated BI1 Status BV (R) falsetext=deactivated,truetext=activated BI2 Status BV (R) falsetext=deactivated,truetext=activated UI3 Status BV (R) falsetext=deactivated,truetext=activated RUI1 Status BV (R) temperature,min=-40,max=122 RBI2 Status BV (R) falsetext=off,truetext=on Dehumidification Status BV (R) falsetext=off,truetext=on Dehumidification Status BV (R) falsetext=off,truetext=on G Fan Status BV (R) falsetext=off,truetext=on Reversing Valve Status BV (R) falsetext=off,truetext=on Aux Status BV (R) falsetext=off,truetext=on PIR Motion Status BV (R) falsetext=no Motion,trueText=Motion PIR Motion Status BV (R) falsetext=no Motion,trueText=Motion Heat Stages Lockout Status BV (R) falsetext=off,truetext=on Cool Stages Lockout Status BV (R) falsetext=off,truetext=on BO5 Status BV (R) falsetext=off,truetext=on AO2 Lock Status BV (R) falsetext=inactive,truetext=active BO5 Lock Status BV (R) falsetext=inactive,truetext=active Zone Comm Lost Alarm BV (R) falsetext=off,truetext=on RTC Smart Recovery Active BV (R) falsetext=off,truetext=active Heating Valve Status BV (R) falsetext=off,truetext=on Cooling Valve Status BV (R) falsetext=off,truetext=on Wireless Window Switch Used BV (R) falsetext=not Used,trueText=Used Wireless Window Switch Status BV (R) falsetext=off,truetext=on Wireless Door Switch Used BV (R) falsetext=not Used,trueText=Used 23

24 Object Name Controller Range / Indexes Wireless Door Switch Status BV (R) falsetext=off,truetext=on Room Temperature Override BV falsetext=normal,truetext=override Outdoor Temperature Override BV falsetext=normal,truetext=override Room Humidity Override BV falsetext=normal,truetext=override Aux Command BV falsetext=off,truetext=on Dehumidification Lockout BV falsetext=disabled,truetext=enabled Pulsed Heat BV falsetext=off,truetext=on * This object is linked to UI3 input on all VT7200 and VT7300 series controller when used in binary mode. The Not Activated / Activated flag status is changed upon a local contact closing on the input and will also result in the SupplyTemp AV to respond from one end of its range to the other. 24

25 List of Property Enumeration Sets for MV Objects Object Index Range Restrictions 1 Occupied 2 Unoccupied Effective Occupancy 3 Temporary Occupied 4 Stand-by 1 Low 2 Med Fan Mode ( VT73xx ) Note 4: 3 High 4 Auto 5 On 1 On Fan Mode ( VT76xx ) Note 4: 2 Auto 3 Smart 1 Low - Med - High 2 Low - High Fan Mode Sequence ( VT73xx ) Note 4: 3 Low - Med - High - Auto 4 Low - High - Auto 5 On - Auto 1 Off 2 Low Fan Status (VT73xx ) 3 Medium 4 High 1 Level 0 2 Level 1 3 Level 2 Keypad Lockout ( VT73xx ) 4 Level 3 5 Level 4 6 Level 5 1 Level 0 2 Level 1 Keypad Lockout ( VT72xx ) 3 Level 2 4 Level 3 1 Level 0 Keypad Lockout ( VT76xx ) 2 Level 1 3 Level 2 1 Default Zone Handle Network Handle 2 Default Minus Occupancy 3 Full Release 1 Local Occupancy Occupancy Command 2 Occupied 3 Unoccupied 1 Cool Zone Sequence 2 Heat 25

26 Object Index Range Restrictions Sequence Of Operation ( VT73xx & VT72xx ) Note 2 Sequence Of Operation (VTR73xx) Note 3 System Mode VZ72xx, VT72xx & VT73xx Note 1, Note 2 & Note 3 1 Cooling only 2 Heating only 3 Cooling & reheat 4 Heating & reheat 5 Cooling & heating 4 pipes 6 Cooling heating 4 pipes & reheat 1 Cooling only 2 Heating only 3 Cooling / Heating or Cooling With Electric Reheat 4 Heating With Electric Reheat 5 Electric Reheat Only 1 Off 2 Auto Note 1 For VT72xx, VT73xx & VTR73xx devices, usable enumerations for the System Mode depends on Sequence of Operation selected. The Auto mode can be used only if the AutoMode configuration parameter is set to On. Note 2 For VT72xx & VT73xx, the default value of System Mode depends on the Local Sequence of Operation selected and the value of the AutoMode configuration parameter. Note 3 For VTR73xx, the default value of System Mode depends on the Local Sequence of Operation selected and the value of the AutoMode configuration parameter. Note 4: VT7200 do not have fan outputs and fan mode commands VT7300 fan mode input is dependent on local Fan Configuration VT7600 fan mode inputs accepted are: Auto and On. All other modes are rejected. Available Fan modes for the VT73xx & VTR73xx controller is dependent on the local configuration of the Fan Menu parameter Sequence of Operation Default and Available System Mode 1 Cooling Only Cool: Cool-Off 2 Cooling with Reheat Heat: Heat-Off-Cool-Auto ** 3 Heating Only Heat: Heat-Off 4 Heating with Reheat Heat: Heat-Off 5 Cooling/Heating 4 Pipes Heat: Heat-Off-Cool-Auto ** 6 Cooling/Heating 4 Pipes with Reheat Heat: Heat-Off-Cool-Auto ** ** The Auto mode will be available only if the AutoMode configuration parameter is set to On. VT7200 do not have fan outputs and fan mode commands VT7300 fan mode input is dependent on local Fan Configuration VT7600 fan mode input accepted are: Auto and On. All other modes are rejected. 26

27 Integration Global Commands The following figure shows which typical objects from each controller attached to a VWG can be monitored and commanded from the BAS front-end. Global Command Control Level Device Level Figure 1: Global commands from a BAS front-end to a VWG and associated controller 27

28 Integration Graphical User Interface (GUI) Objects The following objects should be typically used in a GUI: Room Temperature Occupied and Unoccupied Heat Setpoints Occupied and Unoccupied Cool Setpoints Room Humidity (If available) Room Humidity Setpoint (If available) Outdoor Temperature Supply Temperature (If available) Occupancy System Mode Fan Mode Fan Status PI Heating Demand PI Cooling Demand AlarmService Alarm; Figure 2: Typical example of a graphical user interface 28

29 Tips and Things You Need To Know After the initial configuration of your device and if your BAS allows you to remove objects, we suggest that you remove all objects not used by your application. This will prevent unnecessary polling of non-used objects and to help speed up the network. This is mandatory on MS-TP integrations. A fully loaded VWG can contain upwards of 800 objects for 30 controllers. Be sure all controllers connected to a VWG are using the same PAN ID and Channel as the VWG. The BACnet Data Link layer has two key parameters: the device object name and the device object ID. The device object name must be unique from any other BACnet device object name on the BACnet network (i.e. not just the main IP network or MS/TP sub-network). The device object ID must be unique from any other BACnet device object ID on the entire BACnet network (i.e. not just the IP network or MS/TP sub-network). The device object ID of the VWG can be set using the VWG configuration software tool. Room Temperature, Outdoor Temperature and Room Humidity need to be set Out Of Service if you want to write to the objects. When Out Of Service is set to True, the local value will be derived from the BACnet network instead of the value at the controller. For VT7200 and VT7300, the System Mode MV xx exposed and usable index is limited by the currently selected Sequence of Operation MV xx. A change in the Sequence Of Operation MV xx will set the active system mode and also restrict the usable range that a local controller can accept. For VT7300, Fan Mode MV xx. Controllers will not accept all possible index values. VT7300 fan mode input is dependent on local Fan Configuration. Fan actual current value is read at FanStatus. Device Name and Device ID properties are writable in Viconics device object. Both properties can be renamed from any BACnet network management tool as long as the tool itself give access to write to these properties. All writable BACnet objects will have their Reliability flag raised to Unreliable Other if a VWG has not been able to successfully get an acknowledgement of the wireless write command after the mandatory 5 wireless communication retries set at 15 seconds interval each. The next successful write event will lower the Unreliable Other BACnet object flag when the wireless write success message is received by the VWG. The heartbeat delay object represents the total amount of time a single controller has not updated its mandatory 3 minutes heartbeat update to the VWG. If the VWG does not receive a heartbeat update from an individual controller, this object s present value will increment from 0 to 3000 minutes by 3 minutes increment every 3 minutes. As soon as the controller comes back online to the VWG and update its mandatory heartbeat, this object present value will revert back to 0 minutes. All objects ( with the exception of the Heartbeat Delay ) attached to a single wireless controller will have their Reliability flag raised to Unreliable Other if a VWG has not received the mandatory 3 minutes heartbeat update message from a wireless controller to the VWG. As soon as the wireless heartbeat of a controller is received again, all objects will then have their Reliability flag lowered to normal again. This scheme is used to display if any specific controllers are still online to the VWG. The VWG has a build in protection in cases where the controllers are offline on the wireless side and read or write BACnet requests are still coming in. If a controller wireless heartbeat has fails, the VWG will not issue any wireless messages out to a controller until the wireless heartbeat of a controller is received again. When the VWG boots up after a power failure or a restart, no BACnet request will be accepted either for reads or writes for 5 minutes. This is done to insure the BACnet communication is authorized only when all wireless controllers are re-joined to the VWG. This process can take up to 5 minutes including the application boot-up. If any read or write BACnet commands are received within the 5 minute delay, a Device Busy Device error class reply will be given to any incoming request. The VWG will also return a Device Busy Device error class reply to any incoming BACnet request when the VWG is too busy. This is done to prevent bogging down the VWG in abnormal BACnet read or write request situations. I.E. when you send more BACnet read or write request than the wireless network can handle with all wireless retries. 29

30 Always try to minimize BACnet messages to the VWG to the minimum. Care must be taken to insure that the rate on incoming read or writes BACnet messages does not exceed the throughput of the wireless ZigBee network. On an MS-TP VWG, please also remember that you are limited by the maximum throughput of MS-TP at the selected and used Baud Rate. Updating 800 objects at the front-end system over MS-TP will take a certain amount of time if you use lower Baud Rates like 9600 or KBps. If the configuration tool is opened on the VWG at the same time as the VWG is in operation with a fully loaded database, expect both the tool and VWG to react with a small delay. Once all modifications, servicing or configuration to the VWG is done, the tool should be closed to allow all resources of the VWG to be used by the VWG wireless gateway application only. In all cases, Viconics recommends the tool be closed when not used. Viconics Technologies Inc Langelier Blvd. I St-Leonard I Quebec I Canada I H1P 3K9 Tel.: (514) I Fax: (514) Toll free: sales@viconics.com I 30