ABB ACS280 Firmware Manual page 157

No. Name/Value
23.23 Emergency stop time
0.000 ...1800.000 s
Description
Defines the time inside which the drive is stopped if
an emergency stop Off3 is activated (ie. the time
required for the speed to change from the speed
value defined by parameter
46.02 Frequency scaling
mode and activation source are selected by
21.04 Emergency stop mode
parameters
Emergency stop source
can also be activated through fieldbus.
Note:
• Emergency stop Off1 uses the standard
deceleration ramp as defined by parameters
23.11 23.15
... .
• The same parameter value is also used in frequency
control mode (ramp parameters
Emergency stop Off3 deceleration time.
46.01 Speed scaling
to zero). Emergency stop
21.05
and
respectively. Emergency stop
28.71 28.75
...
Parameters 157
Default
FbEq 16
3.000 s
or
).
10 = 1 s