ABB ACS560 Quick Installation And Start-Up Manual page 102

102 Diagnostics
Code Warning/Aux code
(hex) (aux code visible
only on assistant
control panel and
drive composer)
A4B0 Excess temperature
A4B1 Excess temperature
difference
A4F6 IGBT temperature
EN
A580 PU communication
HI
A581 Fan
A582 Auxiliary fan missing
A590 Drive HW initializa-
tion.
A591 Drive HW initializa-
tion
0000
0001
A5A0 Safe torque off
A5EA Measurement circuit
temperature
A5EB PU board powerfail
A5ED Measurement circuit
ADC
A5EE Measurement circuit
DFF
A5EF PU state feedback
A5F0 Charging feedback
A5F1 Redundant measure-
ment
Cause
Power unit module temperature
is excessive.
High temperature difference
between the IGBTs of different
phases.
Drive IGBT temperature is ex-
cessive.
Communication errors between
drive control unit and power unit.
Cooling fan feedback missing.
An auxiliary cooling fan is stuck
or disconnected.
0001 – Auxiliary fan 1 missing
0002 – Auxiliary fan 2 missing
Drive hardware setup is initializ-
ing.
0001 - Initializing HW settings for
the first time.
Initialization of the drive hard-
ware.
Drive hardware setup is initializ-
ing.
Initializing HW settings for the
first time.
Safe torque off function is active.
Fault in drive internal temperat-
ure measurement.
Power unit power supply failure.
Measurement circuit fault.
Measurement circuit fault.
State feedback from output
phases not matching with control
signals.
Charging feedback signal miss-
ing.
Duplicated measurements are
beyond limits.
What to do
Check ambient conditions, air flow and fan
operation, dust pick-up in heatsink fins,
motor power against drive power.
Check motor cabling and drive module(s)
cooling.
Check ambient conditions, air flow and fan
operation, dust pick-up in heatsink fins and
motor power against drive power.
Check connections between drive control
unit and power unit and value of parameter
95.04 Control board supply.
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 in-
dex of the fan (1: Main fan 1, 2: Main fan 2,
3: Main fan 3). Check fan operation and
connection. Replace fan if faulty.
Check connection(s). Replace fan if faulty.
See auxiliary code.
Check the auxiliary code. See actions for
each code below.
Wait for the setup to initialize.
Wait for the setup to initialize.
Check safety circuit connections and para-
meter 95.04 Control board supply.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
Contact your local ABB representative.
Check the feedback signal coming from the
charging system.
Contact your local ABB representative.