Installation manual

Controls
14
Integration Solutions
LonWorks
®
Gateway
(PQNFB16A1)
The LonWorks® Gateway is Lon-Mark® Version 3.4 certified. The gateway
provides open protocol, 2-Way communication between LG’s Multi V air
conditioning products and various building automation systems to control and
monitor up to 64 indoor units.
An embedded web server facilitates troubleshooting and remote diagnostics
or serves as an alternative method for manual system control whenever the
building management system is offline.
Open systems architecture ensures product diversity and interoperability among the many vendors furnishing
HVAC control systems to the marketplace. LG supports the open protocol environment with unique gateway
solutions that provide seamless end-to-end integration of third-party BACnet® and LonWorks® based building
management systems with the full portfolio of Multi V air conditioning products. This gateway architecture
significantly reduces costly device-to-device wiring and concentrates the technology to a single point of
connection for ease of use and service.
1 : Only applies to indoor unit models with discharge louvers.
2: Must be communicated across Gateway in degrees Celsius (°C).
3: Room temperature value is reported in degrees Celsius (°C).
LonWorks Gateway
®
Point Description Indoor Unit Type
Multi V Indoor Unit
Control Monitor
Unit Operation A/C and Vent Run/Stop Run/Stop
Zone Controller Lock A/C A/C and Vent Permit/Prohibit Permit/Prohibit
Operation Mode A/C Auto/Heat/Cool/Fan/Dry Auto/Heat/Cool/Fan/Dry
Operation Mode Vent Auto/Heat Exchange/Normal Auto/Heat Exchange/Normal
Louver Swing
1
A/C Set/Cancel Set/Cancel
Fan Speed A/C
Low/Medium/High/Auto/
Super Low
Low/Medium/High/Auto/
Super Low
Fan Speed Vent Low/High/Very High Low/High/Very High
Temperature Setpoint
2
A/C (°C) (°C)
Room Temperature
3
A/C -- (°C)
Error Code A/C, Vent, and System -- Error Code
User Mode Vent
Quick Operation/Energy
Saving/Heat
Quick Operation/Energy
Saving/Heat
Requires 120 volt power.