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 1.8 en 77