LG BNU-BAC Owner's Manual page 61

- Problem : The LNK/ACT LED of the Ethernet 1.2 of the BACnet Gateway is not lit/blinked.
¡ The LNK LED is lit when the LAN communication of the gateway correctly operates.
- Expected cause : The power is not applied to the hub
The gateway is disconnected from the hub
The gateway is not connected to the hub with direct cable
- Diagnosis
Is the power is applied
to the hub?
Is the gateway connected
to the hub?
Is the gateway connected to
the hub with the direct cable?
If it is connected with the cross cable,
replace it with the direct cable.
(For more information about the cable,
see the following page.)
YES
YES
NO
NO
Apply the power to the hub.
NO
Connect the gateway to the hub.
Installation/Owner Manual 61
Troubleshooting