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Rockwell Automation 150 SMC-Flex User Manual User Manual

Page 15

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Product Overview

1-7

Soft Stop

This option can be used in applications that require an extended stop
time. 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

Start

Run

100%

Initial

Torque

Percent
Voltage

Time (seconds)

Selectable Kickstart

Soft Stop

Coast-to-rest

Soft Stop

ATTENTION

!

Soft Stop is not intended to be used as an emergency
stop. Refer to the applicable standards for
emergency stop requirements.