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96_ Air Conditioning System
BNU-LW (for the use in )
• Easy interface between BMS and LG air conditioner
- Independence of BMS under the standard BMS
: Operation system based on LNS ( network service)
- No network installation needed
- Very widely applicable protocol ( )
<LonMark certification version 3.3>
• Additional accessory
Interface unit (PI485) :PMNFP14A0 (for 1 outdoor with Max. 16 Indoors)
PMNFP14A1 (for 1 outdoor with Max. 48 Indoors)
Features
• Connection to using protocol and LG Air-conditioner protocol
• Process ability
- 64 units( including indoors and ventilators)
- valid address for each unit : 0x00 ~ 0x3F
• Self installation verification function using internet (web server included)
- setting gateway
- diagnosis of communication status on LG Air-conditioner network
• Connection to remote total management System (LG system)
• LonMark certification (version 3.3)
PQNFB16A1
Controlling
On/Off command
Operation mode setting
Fan Speed setting
Lock setting
Air flow setting
Set temp. setting
User mode setting (for only ventilator)
Monitoring items
On/Off status report
Operation mode status report
Fan Speed status report
Lock status report
Air flow status report
Set temp. status report
Current Space temp. status report
Error status report
User mode status report (for only ventilator)
Ventilation
Simple central
controller
BNU-LW (
Building network unit-
)
•
Wiring
Network
BMS system
PI485
PI485
PHNFP14A0
RS485
Lighting control
Other LON devices
LGAP applied Air-conditioner
Indoor unit : Max. 64 units
(Air-conditioner & ventilation)
Indoor address : 00 ~ 3F
Remote checking Utility control
Outdoor unit
Indoor unit
BNU-LW
PQNFB16A1
LON comm. line
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 96