ABB ACS560 Quick Installation And Start-Up Manual page 166

166 Diagnostics
Code Fault / Aux.
(hex) code aux code
visible only on
assistant con-
trol panel and
drive com-
poser))
004
8002 ULC overload
fault
EN
001
HI
002
003
004
8009 Current limit
80A0 AI supervision
Cause
Underload occurred
between speed point
37.14 ULC speed table
point 4 and 37.15 ULC
speed table point 5.
User load curve: Signal has
been too long over the
overload curve.
Overload occurred
between speed point 37.11
ULC speed table point 1
and 37.12 ULC speed table
point 2.
Overload occurred
between speed point 37.12
ULC speed table point 2
and 37.13 ULC speed table
point 3.
Overload occurred
between speed point 37.13
ULC speed table point 3
and 37.14 ULC speed table
point 4.
Overload occurred
between speed point
37.14 ULC speed table
point 4 and 37.15 ULC
speed table point 5.
Motor actual current ex-
ceeded the limit defined
in parameter 30.17 Maxim-
um current.
An analog signal is out-
side the limits specified
for the analog input.
What to do
Check the load.
See parameter 37.03 ULC overload
actions.
Check the load.
Check the load.
Check the load.
Check the load.
Reduce the motor load. Check for
any jam or stall in motor. See para-
meter 30.17 Maximum current.
Check signal level, auxiliary code,
wiring connected to the input and
the minimum/maximum limits of
the input in parameter group 12
Standard AI.