ABB ACS560 Firmware Manual page 421

Warning / Aux. code
(aux code visible only
Code
on assistant control
(hex)
panel and drive
composer)
A8C0 ULC invalid speed
table
A8C5 ULC invalid underload
table
A8C6 ULC invalid overload
table
A981 External warning 1
(Editable message text)
Programmable warning:
31.01 External event 1
source
31.02 External event 1
type
A982 External warning 2
(Editable message text)
Programmable warning:
31.03 External event 2
source
31.04 External event 2
type
A983 External warning 3
(Editable message text)
Programmable warning:
31.05 External event 3
source
31.06 External event 3
type
A984 External warning 4
(Editable message text)
Programmable warning:
31.07 External event 4
source
31.08 External event 4
type
Cause
001 Underload occurred between
speed point 37.11 ULC speed
table point 1 and 37.12 ULC
speed table point
002 Underload occurred between
speed point 37.12 ULC speed
table point 2 and 37.13 ULC
speed table point
003 Underload occurred between
speed point 37.13 ULC speed
table point 3 and 37.14 ULC
speed table point
004 Underload occurred between
speed point 37.14 ULC speed
table point 4 and 37.15 ULC
speed table point
User load curve: X-axis points
(speed) are not valid.
User load curve: Underload
curve points are not valid.
User load curve: Overload
curve points are not valid.
Fault in external device 1.
Fault in external device 2.
Fault in external device 3.
Fault in external device 4.
What to do
Check the load.
2.
Check the load.
3.
Check the load.
4.
Check the load.
5.
Check that points fulfill conditions. See
parameter
1.
Check that points fulfill conditions. See
parameter
Check that points fulfill conditions. See
parameter
Check the external device.
Check setting of parameter
External event 1
Check the external device.
Check setting of parameter
External event 2
Check the external device.
Check setting of parameter
External event 3
Check the external device.
Check setting of parameter
External event 4
Fault tracing 421
37.11 ULC speed table point
37.21 ULC underload point
37.31 ULC overload point
31.01
source.
31.03
source.
31.05
source.
31.07
source.
1.
1.