L-Acoustics LA4X - L-NET Network Issues

Corrective maintenance
LCD screen lit but dark
• LED & Backlight settings on low or off: Modify the LED & Backlight settings.
• Other causes: Contact L-Acoustics.
any action from the front interface has no effect
(controller not in standby mode and not locked, refer to the LA Network Manager help)
• Contact L-Acoustics.
one LED in a meter does not work (while the other LEDs of this meter work)
• Contact L-Acoustics.
the L-NET LED does not work when online
(refer to the LA Network Manager help)
• Contact L-Acoustics.
amplied controller does not power on (power LED is always red)
• Contact L-Acoustics.
L-NET network issues
impossible to connect a controller to the L-NET network (controller not in "grey screen")
Refer to the LA Network Manager help for software use.
possible cause diagnosis / procedure
LA Network Manager is set in ofine mode Select the online mode.
selected scanning range does not contain the amplied
controller IP address
Include the amplied controller IP address into the
scanning range.
amplied controller is set with an incorrect IP address,
or several amplied controller are set with the same IP
address
Set the computer IP address and subnet mask and the
amplied controller IP address as indicated in the LA
Network Manager help.
L-NET cable is not plugged or incorrectly plugged
Plug and secure CAT5e U/FTP cables into the L-NET
connectors on the amplied controllers to connect it to the
other amplied controllers, the computer or to the Ethernet
switch (each of the amplied controller connectors can be
equally used as an IN or LINK connector): The ACT/LINK
LEDs should turn on.
Refer to the LA Network Manager help.
L-NET cable is damaged
Replace any damaged CAT5e U/FTP cable in the network
chain.
more than two software clients are already connected to
the amplied controller
Disconnect all other software clients.
rmware failure Restart the amplied controller.
other causes Contact L-Acoustics.
LA4X owner's manual (EN) version 14.1 63