LG PQNFB17C1 Installation & Owner's Manual page 94

NOTES
84
NOTES
Troubleshooting
During the use of the ACP BACnet, if unexpected problem occurs, please find the solution by
studying the following list. If there is no solution, please access www.lgservice.co.kr to report the
problem.
When Tx or Rx LED of CH1~4 port is not blinking during the product installation
When Tx or Rx LED of CH1~4 port is not blinking during the product installation, run it after setting
the indoor and outdoor unit groups.
When GUI cannot be operated in Web GUI, which is the operation program of the ACP BACnet
1. When GUI cannot be operated in Web GUI, which is the operation program of the ACP BACnet,
close Explorer window, and run new Explorer to access again.
2. Close all iexplorer.exe process in Task Manager, and access to the ACP BACnet again.
After running Task Manager, you can select 'Task Manager' in the popup menu window
displayed by clicking the right button of the mouse on the menu bar of the window.