Fault tracing 359
A985
External warning 5
(Editable message text)
Programmable warning:
Fault in external device 5.
Check the external device.
Check setting of parameter
AF85
Line side unit warning
The supply unit (or other
converter) has generated a
warning.
The auxiliary code specifies the original
warning code in the supply unit control
program. See section
Auxiliary codes for
line-side converter warnings
(page
381
).
AF90
Speed controller
autotuning
The speed controller autotune
routine did not complete
successfully.
Check the auxiliary code (format XXXX
YYYY). “YYYY” indicates the problem
(see actions for each code below).
0000 The drive was stopped before
the autotune routine finished.
Repeat autotune until successful.
0001 The drive was started but was
not ready to follow the
autotune command.
Make sure the prerequisites of the
autotune run are fulfilled. See section
Before activating the autotune routine
(page
0002 Required torque reference
could not be reached before
the drive reached maximum
speed.
Decrease torque step (parameter
)
or increase speed step (
).
0003 Motor could not
accelerate/decelerate to
maximum/minimum speed.
Increase torque step (parameter
)
or decrease speed step (
).
0005 Motor could not decelerate
with full autotune torque.
Decrease torque step (parameter
)
or speed step (
).
AFAA Autoreset
A fault is about to be autoreset. Informative warning. See the settings in
parameter group
AFE1
Emergency stop (off2)
Drive has received an
emergency stop (mode
selection off2) command.
Check that it is safe to continue
operation. Reset the source of the
emergency stop signal (such as an
emergency stop push button). Restart
drive.
If the emergency stop was unintentional,
check the source of the stop signal (for
example,
,
or control word received from an external
control system).
(Follower drive in a
master/follower configuration)
Drive has received a stop
command from the master.
Informative warning. After stopping on a
ramp stop (Off1 or Off3) command, the
master sends a short, 10-millisecond
coast stop (Off2) command to the
follower(s). The Off2 stop is stored in the
event log of the follower.
Code
(hex)
Warning
Cause
What to do
Summary of Contents for ACS860
Page 1: ... ABB INDUSTRIAL DRIVES ACS860 primary control program Firmware manual ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 54: ...54 Program features ...
Page 78: ...78 Program features ...
Page 90: ...90 Application macros ...
Page 342: ...342 Additional parameter data ...
Page 380: ...380 Fault tracing ...
Page 381: ...Fault tracing 381 ...
Page 382: ...382 Fault tracing ...
Page 436: ...436 Control chain diagrams ...
