MacroAir Technologies AirLynk Manuale utente
Operation Manual
MacroAir AirLynk
Modbus/BACnet
Table of Contents
© 2020 MacroAir Technologies Toll Free: 866 668-3247 Fax: 909 890-2313 www.macroairfans.com
AirLynk Modbus/BACnet Operation Manual 90-30054-00 Rev A-01 Date: 032720
1
Introduction
Network Installation
Wiring Diagrams
Configuration and Operation
Appendices
Caution & Safety .........................................2
Fan Network Ordering,
Modbus/BACnet Nomenclature .................3
AirLynk Enclosure,
AirLynk Components .................................4
Network Wiring Instructions .......................5
Repeater Install for 370 Fans ......................6
Network Wiring Requirements,
Daisy Chain ..................................................7
Improper Wiring Configuration,
Proper Wiring Configuration .......................8
Excess Cable at Connection Point ...............9
Wiring: CAT5E Pin-Out,
Repeater (370 Fans) ............................ 10
PLC ....................................................... 11
A Quick Start Guide:
PLC Startup .......................................... 12
Fan Setup ............................................. 13
BACnet MSTP Setup ............................ 14
BACnet IP Setup ................................... 15
Certifications ............................................. 16
Introduction, BACnet Setup ...................... 17
Interfacing PLC to Devices ........................ 18
............................ 20
Appendix A: Modbus + BACnet Control
Points ....................................................... 21
Appendix B: Warranty ............................. 27
Technical Support .................................... 28
Introduction
© 2020 MacroAir Technologies Toll Free: 866 668-3247 Fax: 909 890-2313 www.macroairfans.com
AirLynk Modbus/BACnet Operation Manual 90-30054-00 Rev A-01 Date: 032720
2
Caution and Safety
ATTENTION: Safety. READ THE ENTIRE MANUAL BEFORE OPERATING THE FAN. Ensure that
all safety practices and instructions are followed during the installation, operation and servicing
of the fan. Failure to apply these safety practices could result in death or serious injury. If you do
not understand the instructions, please call our Technical Department for guidance.
ATTENTION: Qualified Technicians. All fan controls and incoming power should only be
installed by qualified technicians familiar with the requirements of the National Electrical Code
(NEC) and local codes. Refer to appropriate portions of this manual for other important
ATTENTION: Code Compliance. Installation is to be in accordance with the NEC, ANDSI/NFPA
70-1999 and local codes.
Hazard of Electrical Shock, Explosion or Arc Flash:
ATTENTION: Read. Read and understand this manual before installing or operating a fan unit.
Installation, adjustment, repair, and maintenance must be performed by qualified personnel.
ATTENTION: Code Compliance. The user is responsible for compliance with all international
and National Electrical Code requirements with respect to grounding of all equipment.
WARNING: Do Not Touch. Many of the parts of this unit operate at line voltage. DO NOT
TOUCH.
WARNING: Covers. Install all covers before applying power or starting and stopping the unit.
Installation and Service
WARNING: Damage. Do not operate or install any fans or fan accessories that appear to be
damaged.
WARNING: Death and Injury. Failure to follow this instruction can result in death, serious
injury, or equipment damage.
WARNING: Disconnect Power. If the fan does not operate properly using the procedures in
this manual. BE CERTAIN TO REMOVE ALL POWER TO THE UNIT and contact our technical
department for further assistance.
CAUTION: Moving Parts. Keep all body parts clear of moving parts at all times.
ATTENTION: Qualified Technicians. All electrical troubleshooting and repair must be done by
a qualified technician and meet all applicable codes.
REFER TO FAN INSTALLATION MANUAL(S) FOR FURTHER MAINTENANCE INFORMATION.
Introduction
© 2020 MacroAir Technologies Toll Free: 866 668-3247 Fax: 909 890-2313 www.macroairfans.com
AirLynk Modbus/BACnet Operation Manual 90-30054-00 Rev A-01 Date: 032720
3
Fan Network Ordering
It is important to purchase fans that are setup for a network. MacroAir customizes fans to
operate in a network by:
Addressing the fans.
Providing bean crimps for T-splices (AVD 370).
Supplying an additional 15ft [4.57m] piece of CAT5e (AVD 370).
Modifying the panel enclosure (AVD3, 550, 780, Y and X Series Fans).
Modifying the wiring on the VFD (AVD3, 550, 780, Y and X Series Fans).
Note: If you did not order your fans for a network, please contact Technical Support for
assistance with networking your fans. Also, when installing new fans in an existing mixed
network, contact Technical Support.
Note: For 370 Fans, Repeaters/Isolators must be added every 5 fans for stability. (Page 6)
*If you did not order your fans for a network by default, they will all have a default Node
Address, and you will be missing necessary materials. Contact technical support to modify your
fans when installing for networking.
Modbus/BACnet Nomenclature
ATTENTION: For purposes of this manual the following shall be true:
It shall be recognized that where this manual indicates BACnet it shall be recognized as
Modbus/BACnet .
It shall be recognized that where this manual indicates BACnet IP it shall also be
recognized as Modbus TCP/IP .
It shall be recognized that where this manual indicates BACnet MSTP it shall also be
recognized as Modbus RTU .
Introduction
© 2020 MacroAir Technologies Toll Free: 866 668-3247 Fax: 909 890-2313 www.macroairfans.com
AirLynk Modbus/BACnet Operation Manual 90-30054-00 Rev A-01 Date: 032720
4
AirLynk Enclosure
Dimensions
Components
5Network Installation
© 2020 MacroAir Technologies Toll Free: 866 668-3247 Fax: 909 890-2313 www.macroairfans.com
AirLynk Modbus/BACnet Operation Manual 90-30054-00 Rev A-01 Date: 032720
Network Wiring Instructions
Refer to the appropriate fan installation manual for specific networking instructions.
Fan AVD 370
AVD3, 550, 780, Y and X Series Fans
6Network Installation
© 2020 MacroAir Technologies Toll Free: 866 668-3247 Fax: 909 890-2313 www.macroairfans.com
AirLynk Modbus/BACnet Operation Manual 90-30054-00 Rev A-01 Date: 032720
Repeater Install for AVD 370 Fans
Repeater/Isolator
The Repeater/Isolator boosts the sign
minimizes noise on the line.
Repeaters/Isolators should be evenly placed in the network. Make sure there is at least one
Repeater/Isolator every 5 fans.
7Network Installation
© 2020 MacroAir Technologies Toll Free: 866 668-3247 Fax: 909 890-2313 www.macroairfans.com
AirLynk Modbus/BACnet Operation Manual 90-30054-00 Rev A-01 Date: 032720
Network Wiring Requirements
Use Stranded Twisted Pair, CAT5e (or higher grade) shielded cable
Minimum 24 AWG (0.5mm) cross section
Route wires as far away as possible from high voltage AC cables, fluorescent lights, arc
welders, and other equipment that transmits EMI (electromagnetic interference).
For AVD 370 Fans:
Ground the shielding and drain wire at only one point of the cable run
Add Repeaters/Isolators (1/5fans)
Daisy Chain
Networked MacroAir fans must be connected in one single line, referred to in this document as a
The characteristics of a proper daisy chain are: one beginning (AirLynk) and one
end (last fan).
If the fans are not connected in one line/chain, there will be a de-graduation of the
communication signal and the network may not function as intended (fans in the network may
not operate).
- Control Panel
VFD MC
- Motor Control Cable (supplied with Fan by MacroAir)
8Network Installation
© 2020 MacroAir Technologies Toll Free: 866 668-3247 Fax: 909 890-2313 www.macroairfans.com
AirLynk Modbus/BACnet Operation Manual 90-30054-00 Rev A-01 Date: 032720
Improper Wiring Configuration
End of Line x3 End of Line x8
Proper Wiring Configuration
ONE End of Line
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