(4) Connecting Internet – BACnet Gateway
• In the case connecting a BACnet Gateway to the internet which is already installed in the site, there
should be a HUB which is already installed.
In the case, being able to inter-work with the BMS system using the internet and connecting a
BACnet Gateway to the internet which is already installed in the site : Use the HUB
Note: Through the test operation of BACnet Gateway, it can be judged whether the installation is
properly done or not (instead of using the HUB, connecting the BACnet Gateway with a cross
cable)
• Be aware the type of the cable youʼre using (the Direct cable or the Cross cable)
• Prior to the Connecting, Check whether the cable works properly or not through the LAN tester.
• After applying the power to the DC adapter provided, Turn on the power switch.
■ In the case using HUB
Use a LAN cable (Direct cable) and connect it to Ethenet1 of the BACnet Gateway
(Ethernet2 is reserved in case)
1
DI
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MENU/
17
SELECT
18
19
20
1
DO
2
3
4
■ In the case NOT using HUB
(to check the communication status using web control/monitoring function in the site)
Use a LAN cable (Cross cable) and connect it to Ethenet1 of the BACnet Gateway
(Ethernet2 is reserved in case)
1
DI
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MENU/
SELECT
18
19
20
1
DO
2
3
4
Note: If know Detail web control/monitoring function, refer web control/monitoring part
TX
LG-NET 1
RX
TX
LG-NET 2
RX
RS-485 port
TX
LG-NET 3
RX
TX
LG-NET 4
RX
TX
Ethernet 1
Ext 1
RX
TX
Ext 2
RX
ACT
Ethernet 1
LNK
Ethernet port
ACT
Ethernet 2
LNK
TX
Console
RX
Console port
Run
Power
Power switch
& power port
TX
LG-NET 1
RX
TX
LG-NET 2
RX
RS-485 port
TX
LG-NET 3
RX
TX
LG-NET 4
RX
TX
Ext 1
RX
TX
Ext 2
RX
ACT
Ethernet 1
LNK
Ethernet port
ACT
Ethernet 2
LNK
TX
Console
RX
Console port
Run
Power
Power switch
& power port
LAN Cable(Direct Cable)
Ethernet 1
LAN Cable(Cross Cable)
Connect DC Adaptor
Installation/Owner Manual 21
How to install
Hub