Rockwell Automation Allen-Bradley SMC-Flex 150

Product Overview 1-7
Soft Stop
This option can be used in applications that require an extended coast-
to-rest. The voltage ramp down time is user-adjustable from
0…120 seconds and is adjusted independently from the starting time.
The load will stop when the output voltage drops to a point where the
load torque is greater than the developed motor torque.
Figure 1.8 Soft Stop
S
tar
t
R
un
1
00%
Initi
a
l
Tor
q
u
e
P
e
r
ce
nt
Volta
ge
Time
(
seconds
)
S
electable Kickstar
t
Soft Sto
p
C
oast-to-res
t
Soft Sto
p
ATTENTION
!
Soft Stop is not intended to be used as an emergency
stop. Refer to the applicable standards for
emergency stop requirements.