d&b D80 User Manual
Page 82

Id
Error text
Eventlog text
Description
Location
Possible reasons
80
Amp. ground fault
Amp. ground fault (status
%04X, err %04X,
%5.1dV, %5.1dV)
Ground fault
External: Wrong speaker
connection
Error in speaker wiring,
ground connection
81
Amp. supply fault
Amp. supply fault 5 V
(status %04X, err %04X,
%4.1dV)
Amp. 5 V supply voltage
fault
Amp.
Amp. defect
84
Amp. supply fault
Amp. supply fault 12 V
(status %04X, err %04X,
%4.1dV)
Amp. 12 V supply
voltage fault
Amp.
Amp. defect
85
Amp. supply fault
Amp. supply fault GND
(status %04X, err %04X,
%4.1dV)
Amp. gnd voltage fault
Amp.
Amp. defect
86
Amp. supply fault
Amp. supply fault 230V
(status %04X, err %04X,
%4.1dV)
Amplifier rail voltage
fault
Amp., SMPS
Amp. overcurrent, Amp.
or SMPS defect
88
Amp. I
2
C fault
Amp. I
2
C fault (status
%04X, err %04X)
Amp. internal
communication fault
Amp.
Amp. defect
90
Amp. DC fault
Channel '%c': Amp. DC
fault
Amp. detected DC
voltage output
Amp.
Amp. defect
91
Amp. overcurrent
Channel '%c': Amp.
output overcurrent
(power %uw)
Overcurrent on output
(External: Cabling)
Short circuit
92
Amp. temperature error
Channel '%c': Amp.
temperature error %d°C
(filter temp. %d°C,
power %uw)
Amp. temperature error
DSP
Software fault on DSP
93
Filter overtemp %d°C
Channel '%c': Amp. filter
over temperature %d°C
(power %uw)
Amp. over temperature
of output filters
Amp.
Poor cooling
94
Amp. clock fault
Channel '%c': Amp.
clock fault (%3dkHz,
power %uw)
Amp. clock fault
Amp.
Amp. defect
95
Amp. overtemp %d°C
Channel '%c': Amp.
overtemperature %d°C
(power %uw)
Amp. over temperature
Amp.
Poor cooling
96
Amp. temp sensor fault
Amp. temperature sensor
fault (A %d°C, B %d°C,
C %d°C, D %d°C)
Amp. temperature sensor
fault
Amp.
Amp. defect
99
Amp. temp warn %d°C
Channel '%c': Amp.
temperature warning %d
°C (power %uw)
Amp. temperature
warning
Amp.
Poor cooling
100
SMPS temp warn %d°C SMPS temperature
warning %d°C (power
%uw)
SMPS temperature
warning
SMPS
Poor cooling
101
Filter temp wrn %d°C
Channel '%c': Amp. filter
temperature warning %d
°C (power %uw)
Amp. temperature
warning of output filters
Amp.
Poor cooling
120
CAN open error
Could not open CAN
interface (error %d)
CAN interface open
error
DSP
DSP defect or software
error
d&b D80 Manual 1.9 en
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