L-Acoustics LA12X, Руководство пользователя

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Maintenance
Output channel internal error messages
The output channels are continuously monitored for internal errors.
DC on channel #
Channel muted
Displayed if a sporadic DC voltage above 8 V is detected at an output channel.
The channel is muted for 0.5 seconds. The channel is automatically unmuted when
returning to nominal state.
DC on channel #
Channel disabled
Displayed if a DC voltage above 8 V is detected at an output channel for more
than 0.5 seconds. The SMPS initiates an emergency shut down for safety. Reboot is
required.
15V under volt on ch #
Channel muted
Displayed if a voltage below 10 V is detected at an output channel. The channel is
muted for 0.5 second.
15V overvoltage on ch #
Channel muted
Displayed if a voltage above 18 V is detected at an output channel. The channel is
muted for 0.5 second.
Rail under volt on ch #
Channel muted
Displayed if rail voltage is below 110 V at an output channel. The channel is muted
for 0.5 second.
Rail overvolt on ch #
Channel muted
Displayed if rail voltage is above 190 V at an output channel. The channel is muted
for 0.5 second.
CC on channel #
Channel disabled
Displayed if a cross-conduct in the power stage is detected at an output channel. The
SMPS initiates an emergency shut down for safety. Reboot is required.
If the error persists after disconnecting all cables and rebooting, the controller must be sent to an L-Acoustics
representative for maintenance.
Network message
System Message
Invalid L-NET client
Displayed if the amplied controller detects a connection attempt from a version of LA
Network Manager that is not compatible with the unit rmware (typically because the
version of LA Network Manager is too old to manage the latest rmware features).
Update LA Network Manager to version 2.3.0.0 minimum.
LA12X user manual (en) version 2.0 62