LG PQNFB17B0 - Manual (Page 86)

Troubleshooting
Troubleshooting
- Problem : The Power LED of the BACnet Gateway is not lit.
→ If the power is normally applied, the Power LED is lit.
- Expected cause : The power is not applied
The specified adaptor is not used
- Diagnosis
Is the power is applied? Apply the power
NO
YES
Is the specified adaptor used?
Apply the power via
the specified adaptor
NO
The power switch should be turned off when connecting/disconnecting the BACnet
Gateway to/from the other device. Otherwise, it may cause to damage the part of the
Gateway.
86 BACnet Gateway