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14. Faults and warnings
Category/Type
Name
FRAME
Lake Controller offline
Warning
AES clock slipping
Warning
Dante device name conflict
Warning
Dante module not detected
Warning
Dante module with
Warning
incompatible firmware
Audio Fault
Fault
Sense fault DSP
Fault
A/D converter power
Fault
supply fault
TEMP
Temperature warning
Warning
power supply
Temperature warning
Warning
DSP area
Power supply
Warning
Temperature Limit
Amp channel
Warning
Temperature Limit
Temperature fault
Fault
power supply
Temperature fault
Fault
DSP area
On screen text
Frame unable to find Lake controller
CTRL OFFLINE
Frame not able to lock to
CLOCK SLIPPING
incoming AES stream
Two or more devices on the network
NAME CONFLICT
with the same Dante name
DANTE NEEDS
Lake cannot detect a functioning
SERVICE
Dante module not loaded
DANTE FW INVALID
Internal audio interface
AUDIO FAULT
Voltage and current sensing on amplifier
output faulty. Audio continues but
SENS FLT:DSP
protection might be compromised.
No load monitoring
Voltage supply to the analog input
A/D PSU FAULT
Power supply temperature
TEMP WARN:PSU
approaching critical levels
DSP area temperature approaching
TEMP WARN:DSP
Amplifier is reducing output power
PTL ACTIVE
to avoid power supply temp
Amplifier channel is reducing output
ATL ACTIVE
power to avoid amplifier channel
temp fault protection
Power supply temperature reached
TEMP FLT:PSU
internal protection limit
DSP area reached
TEMP FLT:DSP
critical temperature
14. Faults and warnings
Description
Check network cabling/
network if controller
on the network
expected on the network
Check AES sender and
clock configuration
Restart device; if not
cleared it needs service
Dante module
to operate Dante
Retry updating the firmware
with correct FW
with LakeUpdate
Restart device; if not
not functioning
cleared it needs service
Restart device; if not
cleared it needs service
Restart device; if not
cleared it needs service for
converters faulty
analog input to work
Improve cooling or reduce
output power to avoid
temperature becoming
Improve cooling or reduce
output power to avoid
critical levels
temperature becoming
Improve cooling or reduce
output power to avoid
fault protection
Improve cooling or reduce
output power to avoid
Automatically restarts
when cooled down
Improve cooling or
K
F PLM+ SERIES Quick Start Guide rev 2.0.0
&
Action
Review Dante
configuration
critical
critical
limiting
limiting
reduce power
29
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