beautypg.com

Full voltage start, Linear speed – Rockwell Automation 150 SMC-Flex User Manual User Manual

Page 94

background image

4-10

Programming

Full Voltage Start

The SMC-Flex controller may be programmed to provide a full
voltage start (output voltage to the motor reaches full voltage within
1/4 second) with the following programming:

Linear Speed

The SMC-Flex provides the user the ability to control the motor speed
during starting and stopping maneuvers. A tach input is required as
specified in Linear Speed Acceleration on page 1-6

.

Parameter

Option

Starting Mode

This must be programmed for Full Voltage.

Full Voltage

Parameter

Option

Starting Mode

This must be programmed for Linear Speed.

Linear Speed

Ramp Time

This programs the time period that the controller will
ramp from 0 speed to full speed.

0…30 s

Kickstart Time

A boost of current is provided to the motor for the
programmed time period.

0.0…2.2 s

Kickstart Level

Adjusts the amount of current applied to the motor
during the kickstart time.

0…90% locked rotor
torque