ABB ACS560 Quick Installation And Start-Up Manual page 125

Code Fault / Aux. code
(hex) aux code visible
only on assistant
control panel and
drive composer))
7510 FBA A communica-
tion (Programmable
fault: 50.02 FBA A
comm loss func)
8001 ULC underload fault
001
002
003
004
8002 ULC overload fault
001
002
003
004
8009 Current limit
80A0 AI supervision
1 - AI1LessMIN
2 - AI1GreaterMAX
Cause
Cyclical communication between
drive and fieldbus adapter mod-
ule A or between PLC and field-
bus adapter module A is lost.
User load curve: Signal has been
too long under the underload
curve.
Underload occurred between
speed point 37.11 ULC speed
table point 1 and 37.12 ULC
speed table point 2.
Underload occurred between
speed point 37.12 ULC speed
table point 2 and 37.13 ULC
speed table point 3.
Underload occurred between
speed point 37.13 ULC speed
table point 3 and 37.14 ULC
speed table point 4.
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 exceeded
the limit defined in parameter
30.17 Maximum current.
An analog signal is outside the
limits specified for the analog in-
put.
3 - AI2LessMIN
4 - AI2GreaterMAX
Diagnostics 125
What to do
Check the status of fieldbus communication.
Check parameter groups 50 Fieldbus ad-
apter (FBA), 51 FBA A settings, 52 FBA A
data in and 53 FBA A data out. Check cable
connections and communication of master.
See parameter 37.04 ULC underload ac-
tions.
Check the load.
Check the load.
Check the load.
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 parameter 30.17
Maximum current.
Check signal level, auxiliary code, wiring
connected to the input and the minim-
um/maximum limits of the input in parameter
group 12 Standard AI.
EN
HI