What to doCauseWarning/Aux
code (aux code
visible only on
assistant con-
trol panel and
drive composer)
Code
(hex)
Check the auxiliary code to identify
the fan. Code 0 denotes main fan
1. Other codes (format XYZ): “X”
specifies state code (1: ID run, 2:
normal). “Y” = 0, “Z” specifies the
index of the fan (1: Main fan 1, 2:
Main fan 2, 3: Main fan 3). Check fan
operation and connection. Replace
fan if faulty.
Cooling fan feedback
missing.
FanA581
Check connection(s). Replace fan if
faulty.
An auxiliary cooling fan is
stuck or disconnected.
Auxiliary fan
missing
A582
0001 – Auxiliary fan 1
missing
0002 – Auxiliary fan 2
missing
See auxiliary code.Drive hardware setup is
initializing.
Drive HW initializ-
ation.
A590
0001 - Initializing HW set-
tings for the first time.
Check the auxiliary code. See ac-
tions for each code below.
Initialization of the drive
hardware.
Drive HW initializ-
ation
A591
Wait for the setup to initialize.Drive hardware setup is
initializing.
0000
Wait for the setup to initialize.Initializing HW settings for
the first time.
0001
Check safety circuit connections
and parameter 95.04 Control board
supply.
Safe torque off function
is active.
Safe torque offA5A0
Contact your local ABB representat-
ive.
Fault in drive internal
temperature measure-
ment.
Measurement
circuit temperat-
ure
A5EA
Contact your local ABB representat-
ive.
Power unit power supply
failure.
PU board power-
fail
A5EB
Contact your local ABB representat-
ive.
Measurement circuit fault.Measurement
circuit ADC
A5ED
Contact your local ABB representat-
ive.
Measurement circuit fault.Measurement
circuit DFF
A5EE
142 Diagnostics
EN
HI
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