Main features & specification, 4) interlocking fire feature, Installation/owner manual 9 – LG PQNFB17B0 User Manual
Page 9: English
Main features & Specification
(3) Possible to use together with the simple central controller
It is possible to use the BACnet Gateway by connecting the 16-room simple central controller to
the PI485.
(4) Interlocking Fire feature
The fire is controlled via the extended DI port (DI Port 4). When a fire breaks out, all indoor units
and ventilators on the LG-net are turned off.
LG-NET 1
MENU/
SELECT
TX
RX
LG-NET 2
TX
RX
LG-NET 3
TX
RX
LG-NET 4
TX
RX
Ethernet 1
ACT
LNK
Ethernet 2
ACT
LNK
Console
Run
Power
TX
RX
Ext 1
TX
RX
Ext 2
TX
RX
DI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DO
1
2
3
4
ON
L1 2 3 4
KSDO4H
ON
L1 2 3 4
KSDO4H
Multi V
PI485
Central control
address
PI485
Multi V
(0.0)
(0.1) .......................
........
(0.F)
Central control
address
Simple central controller
BACnet Gateway
(F.0)
(F.1) ....................... (F.F)
Installation/Owner Manual 9
Main features & Specification
ENGLISH