ABB ACS560 Quick Installation And Start-Up Manual page 148
General purpose drives standard control program
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- Firmware manual (514 pages) ,
- Quick installation and start-up manual (306 pages) ,
- Hardware manual (240 pages)
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148 Diagnostics
Code
Fault / Aux. code
(hex)
aux code visible
only on assist-
ant control panel
and drive com-
poser))
Other
7510
FBA A communic-
ation (Program-
mable fault: 50.02
FBA A comm loss
func)
EN
8001
ULC underload
fault
HI
001
002
003
004
8002
ULC overload
fault
001
Cause
-
Cyclical communication
between drive and fieldbus
adapter module A or
between PLC and fieldbus
adapter module A is lost.
User load curve: Signal has
been too long under the un-
derload 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.
What to do
Contact your local ABB representat-
ive, quoting the auxiliary code.
Check the status of fieldbus commu-
nication. Check parameter groups 50
Fieldbus adapter (FBA), 51 FBA A
settings, 52 FBA A data in and 53
FBA A data out. Check cable connec-
tions and communication of master.
See parameter 37.04 ULC underload
actions.
Check the load.
Check the load.
Check the load.
Check the load.
See parameter 37.03 ULC overload
actions.
Check the load.
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