Airzone BACnet Installation manuals
Installation´s Manual
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TABLE OF CONTENTS
Overview .........................................................................................................................................................................................................................................3
Outline and Features ............................................................................................................................................................................................................3
System Outline .............................................................................................................................................................................................................................3
Specifications and Device Elements ...............................................................................................................................................................................4
Functional Specifications .........................................................................................................................................................................................................5
Introduction .............................................................................................................................................................................................................................5
Available services ...................................................................................................................................................................................................................5
Installation and Configuration ...............................................................................................................................................................................................6
Installation on the Control Board ....................................................................................................................................................................................6
BACnet Interface Configuration .......................................................................................................................................................................................6
Status Menu .......................................................................................................................................................................................................................6
Settings Menu ...................................................................................................................................................................................................................7
Device ID .............................................................................................................................................................................................................................7
Objects .............................................................................................................................................................................................................................................8
Supported Object Type .......................................................................................................................................................................................................8
Objects list ................................................................................................................................................................................................................................8
Flexa 3.0 / Innobus Pro6 / Easyzone Systems .......................................................................................................................................................9
Acuazone / Innobus Pro32 Systems ...................................................................................................................................................................... 11
Detailed description of the objects ................................................................................................................................................................................... 19
Common to all objects...................................................................................................................................................................................................... 19
Z# Alarm Input ..................................................................................................................................................................................................................... 19
Z# Radiant Stage ................................................................................................................................................................................................................. 19
Air/Radiant Demand .......................................................................................................................................................................................................... 19
Z# On/Off ............................................................................................................................................................................................................................... 19
Z# Room Temperature ...................................................................................................................................................................................................... 19
Z# Humidity .......................................................................................................................................................................................................................... 19
Z# Set point ........................................................................................................................................................................................................................... 20
Z# Operation Mode ............................................................................................................................................................................................................ 20
Z# Fancoil Speed ................................................................................................................................................................................................................. 20
Troubleshooting ....................................................................................................................................................................................................................... 21
The Airzone System does not detect the Airzone BACnet Interface .............................................................................................................. 21
The Airzone BACnet Interface cannot be connected (I) ...................................................................................................................................... 21
The Airzone BACnet Interface cannot be connected (II) ..................................................................................................................................... 21
How to set the PC’s IP Address ...................................................................................................................................................................................... 22
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OVERVIEW
OUTLINE AND FEATURES
The Airzone BACnet Interface Board allows a Building Management System to control all variables of the Airzone systems.
The BACnet interface uses a standard open protocol based on ASHRAE Standard 135, and its objects are compatible with:
- BACnet (ANSI /ASHRAE-135)
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- BACnet/IP (ISO16484-5)
The Airzone BACnet Interface is a Plug&Play device for Airzone systems, and it allows controlling and monitoring the
following variables:
• Occupancy contact and window contact status of each zone.
• Radiant stage status of each zone and air and radiant demand of the system.
• On/Off control for each zone.
• Room temperature and humidity of each zone.
• Set point setting for Cooling and Heating for each zone.
• Operation Mode Control status.
• Fan status and Fan Speed.
SYSTEM OUTLINE
BACnet typical layouts is as follows:
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IMPORTANT: It is required to install one Airzone BACnet Interface for each Airzone System.
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Ethernet
5 to 90%
(non-condensing)
W
H
D
Meaning
SPECIFICATIONS AND DEVICE ELEMENTS
Power supply and consumption
Type of power supply
V máx.
I máx.
Maximum consumption
Operative temperatures
Storage
Operation
Operating humidity range
Vac
12 V supplied from the
Control Board
IP address by default
Type of cable
UTP cat 6
Standard T568B
DHCP
200 mA Mehanical aspects
1.8 W
Dimensions (WxHxD)
130x40x39.5 mm
-20 to 70 °C
0 to 50°C
Ethernet
Automation bus
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Meaning
D5
D4
D7
D8
D9
D10
D11
D12
D13
D15
Data reception from automation bus Blinking
Configured as IP address through DHCP On
Ethernet connected
Ethernet activity
Data transmission from automation Blinking
Microswitch performance
Connected to the Internet
Network data transmission
Network data reception
Configured as Fixed IP address Off
Power supply Solid Red
Blinking
Blinking
Blinking
Blinking
Blinking
Blinking
Green
Yellow
Red
Green
Green
Green
Red
Green
Red
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FUNCTIONAL SPECIFICATIONS
INTRODUCTION
When the AirzoneBACnet Interface is used in a BACnet/IP network, it operates as a BACnet interpreter using the services defined
by the BACnet to return the status of the Airzone system. It also sends configuration commands to them, in response to requests
from a BACnet building management system (BMS) (i.e., BACnet client) which support the BACnet (ISO16484-5,
ANSI/ASHRAE135) protocol.
The Airzone BACnet Interface is a plug and play device, which, when connected to the Main Control Board and to a BACnet
network, it configures itself and configures the main board to work with the BACnet network.
When the Airzone BACnet Interface is connected to the Main Control Board, a new item appears in the user menu. From the
main screen, press the icon , select the Information parameter and press the Webserver menu.
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AVAILABLE SERVICES
- Read Property.
- Multiple Read Property.
- Write Property.
- Multiple Write Property.
- COV (Change of Value).
- Dynamic Device Binding (who-is, i-am, who-has, i-have).
- DCC (Device Communication Control).
- UTC Time synchronization.
Note: The values of the parameters are updated every second.
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INSTALLATION AND CONFIGURATION
INSTALLATION ON THE CONTROL BOARD
The Airzone BACnet Interface connects to the Airzone Main Control Board using the automation bus.
The Ethernet cable should be connected to the Airzone BACnet Interface gently. Once the control board has the interface
connected, it will auto-detect the presence of the BACnet Interface and automatically set the parameters to enable the BACnet
operation.
BACNET INTERFACE CONFIGURATION
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From the main screen, press the icon , select the Information parameter and press on the Webserver menu.
Keep in mind: For proper operation, Airzone systems must be powered up before the indoor unit.
Status Menu
The status menu , gives information about the MAC and PIN of the device, as well as the
connection status:
The internet connection is correct.
There is no internet connection, check the connection between the BACnet interface and
the router and the status of the router.
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Settings Menu
For the correct identification at the BACnet/IP network and the correct functioning of the
Airzone BACnet Interface, it may be necessary the modification of the following configuration
parameters:
- IP Address (configured by default as DHCP)
- Subnet Mask
- Gateway
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Device ID
For the correct identification at the BACnet/IP network and the correct functioning of the Airzone BACnet Interface, it may be
necessary the modification of the device ID (1000 by default). That property can only be modified through the BACnet platform.
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OBJECTS
SUPPORTED OBJECT TYPE
Supported Airzone System monitoring/control items are mapped to the standard object types defined by the BACnet.
Object Type Supported Airzone management point
Accumulator 23
Analog-Input 0 √ Measured room temperature and humidity of the zones
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Analog-Output 1
Analog-Value 2 √ Zone Set point temperature
Averaging 18
Binary-Input 3 √ Alarms (window and occupancy contact)
Binary-Output 4 √ Radiant stage and air and radiant demand
Binary-Value 5 √ On and off of the zone
Calendar 6
Command 7
Device 8 √
Event-Enrollment 9
File 10
Group 11
Life-Safety-Point 21
Life-Safety-Zone 22
Loop 12
Multistate-Input 13
Multistate-Output 14 √ Operating mode (setting) and user mode (setting)
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Multistate-Value 19 √ Fancoil Speed (setting)
Notification-Class 15
Program 16
Schedule 17
Trend-Log 20
OBJECTS LIST
Below is the full list of objects available in the Airzone BACnet Interface. The availability of the communication objects depends
on the Airzone system configuration, and on the number of zones in the system.
The availability of the communication object in the Airzone system is indicated in the parameter "out of service" of each
communication object indicating whether it is available or not in the system.
The communication object will only have correct/valid values when the "out of service" is FALSE.
*Note: R: Read and W: Write
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