Rockwell Automation SMC-Flex, User Manual

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1-6 Product Overview
Linear Speed Acceleration
➀
The SMC-Flex has the ability to control the motor speed during
starting and stopping maneuvers. A tach input (0…5V DC) is
required to perform this start mode. The start time is selectable from
0…30 seconds and determines the time the motor will ramp from 0
speed to full speed. Kickstart is available with this option.
Figure 1.7 Linear Speed Acceleration
➀
Kickstart is also available with Linear Speed Acceleration.
The Linear Stop does not need to be set up even if the linear start has
been programmed. The Linear Stop can not brake the motor/load and
reduce the stopping time.
Start
100%
Percent
Speed
Time (seconds)
Run Stop
ATTENTION
!
Linear Stop is not intended to be used as an
emergency stop. Refer to the applicable standards
for emergency stop requirements.