Machine Translated by Google
BACnet Gateway VEBG2F
Thank you for selecting LENNOX air conditioners. Please read this manual carefully before operation
and keep it for further reference.
Machine Translated by Google
User Notice
Dear customerÿ
Please read this manual carefully prior to installation and operation and strictly
Observe all installation and operation instructions covered in the manual.
Special attentions shall be paid to the following marksÿ
This mark indicates operation, which if improperly performed, could lead to
WARNING!
the death or serious injury of the users.
This mark indicates operation, which if improperly performed, might possibly
CAUTION!
result in damage to the device.
WARNING!
(1) Installation shall be performed by the qualified personnel; otherwise it would
result in a fire hazard or electric shock.
(2) Do not place the plug of the power supply into the socket before it is dried and cleaned.
(3)Cut off the power supply before touching the electric element.
(4)Do not touch this device with wet hands; otherwise it would result in electric shock.
(5) Do use the power cable specified in this manual; otherwise it would result in a fire
hazard.
(6) When the power cable is reversely connected or the power supply is beyond the rated range, it
would result in a fire hazard or even damages to this device.
(7) For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment and shall be
easily accessible.
(8) Do install this device inside the electric control cabinet which is located indoor and then it is locked.
(9)Do install this device where it will not be subject to the electromagnetic interference or heavy dust.
CAUTION!
(1)Be sure the specified adapter is used; Otherwise this device would work improperly or even be
damaged.
(2)Be sure this device is setup in place; otherwise it would result in communication fault.
(3)Be sure the communication line is connected to the correct interface; otherwise it
Machine Translated by Google
would result in communication fault.
(4)After connection, lines should be protected with insulating tape to avoid oxidation
and short circuits.
(5)Risk of explosion if battery is replaced by an incorrect type, dispose of used
batteries according to the instructions.
(6) Normal working conditions for BACnet gatewayÿ
ÿTemperature: 0ÿ55ÿÿ
ÿ Humidity: less than 95%
ÿ Location: indoor (it is highly recommended to install this product in the electric
control cabinet), not subject to direct sunlight, rain and snow etc.
(7)Graphics in the instruction manual are for reference only.
Machine Translated by Google
Contents
1 FUNCTION AND PARAMETER.............................................. .................1
1.1 FUNCTIONAL OVERVIEW ................................................ .........................1 1.2
PARAMETER SPECIFICATIONS................... ............................................1
2 PARTS AND ASSEMBLY.............................................. ..........................2
3 INTRODUCTION FOR BACNET GATEWAY ...........................................2
3.1 INTERFACE ................................................ ............................................2 3.2
LED DISPLAY... .................................................. ...................................4 3.3 DIAL-
UP .......... .................................................. ...................................5
4 APPLICATION................................................ ............................................7
4.1 (BMS)BUILDING MANAGEMENT SYSTEM (BMS)....................................7
4.2 INTERNET TOPOLOGICAL GRAPH ................................................ ............7
5 PRODUCT INSTALLATION................................................. ......................9
5.1 PRODUCT SIZE AND SPATIAL SIZE FOR ELECTRIC CONTROL
CABINET INSTALLATION ....................................... .................................................. ....9
5.2 COMMUNICATION CONNECTION................................................ ...................10
6 BACNET PROTOCOL................................................ ............................14
6.1 STRUCTURE OF BACNET PROTOCOL ........................................... ......14
6.2 OBJECT AND PROPERTY OF BACNET PROTOCOL ...................................14
ATTACHMENT A PARAMETER OF AIR CONDITIONER (PROTOCOL VERSION
V1.0.0) ....................................... ...................................................16
ATTACHMENT B TCP/IP SETTING.............................................. .............22
Machine Translated by Google
BACnet Gateway Owner's Manual
1 Function and parameter
1.1 Functional overview
VRF BACnet gateway kit VEBG2F is intended to realize the data
exchange between the air conditioning unit and BAS system, and providing
standard BACnet/IP building interface and 10 I/Os (five inputs are DI1, DI2, DI3, DI4,
DI5 and five outputs are DO1, DO2, DO3, DO4, DO5). DI1 is the fire alarm interface.
The status of other I/Os are mapped to the specific objects of the BACnet/IP bus
and are defined by the user. This gateway applies to the VRF using CAN protocol.
1.2 Parameter specifications
1.2.1 BACnet gateway TCP/IP parameter (default)
IP Addressÿ192.168.1.150ÿ
Subnet Maskÿ255.255.255.0ÿ
Default gatewayÿ192.168.1.1ÿ
CAUTION!
Please reenergize the gateway to make the modified TCP/IP data effective.
1.2.2 BACnet gateway building interface parameter
Parameters of all kinds of supportive air conditioners shall refer to Attachment A:
Parameter of Air Conditioner