What to do
Cause
Event name /
Aux. code
Code
(hex)
Decrease torque step (parameter
) or increase speed step
(
Required torque reference could not
be reached before the drive reached
maximum speed.
0002
Increase torque step (parameter
) or decrease speed step
(
Motor could not
accelerate/decelerate to
maximum/minimum speed.
0003
Decrease torque step (parameter
) or speed step (
).
Motor could not decelerate with full
autotune torque.
0005
Informative warning. See the settings
in parameter group
.
A fault is about to be autoreset.
Autoreset
AFAA
Emergency
stop (off2)
AFE1
•
Check that it is safe to continue
operation. Reset the source of
•
Drive has received an emergency
stop (mode selection off2)
command.
the emergency stop signal (such
as an emergency stop push
button). Restart drive.
•
(Follower drive in a
master/follower configuration)
If the emergency stop was
unintentional, check the source
Drive has received a stop
command from the master.
of the stop signal (for example,
, or
control word received from an
external control system).
•
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.
Check that it is safe to continue
operation. Reset the source of the
Drive has received an emergency stop
(mode selection Off1 or Off3)
command.
Emergency
stop (off1 or
off3)
AFE2
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).
Check the auxiliary code. Add 2 to the
code to find out the node address of
the faulted drive.
A follower drive has tripped.
Follower
AFE7
Correct the fault in the follower drive.
Check the setting of (and the source
selected by) parameter
.
No enable start signal received.
Enable start
signal missing
AFEA
Check setting of parameter
. Switch signal on (e.g.
No run enable signal is received.
Run enable
missing
AFEB
in the fieldbus Control Word) or check
wiring of selected source.
690 Fault tracing
Содержание ACS880 Series
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