Rockwell Automation 150 USE MN/SMC DIALOG + CONTROLLER - Manual (Page 97)

Options 7-13
SMB Smart Motor Braking Option
Figure 7.9 SMB Smart Motor Braking Sequence of Operation
Motor
Speed
Push Buttons
Start
Stop
Soft Stop
Auxiliary
Contacts
Normal
Up-to-speed
Start Run
Open
Open
Open
Closed
Closed
Closed
100%
Coast-to-rest
Automatic Zero Speed
Shut-off
Smart Motor Braking
Brake
Time (seconds)
Coast-to-rest Operation
Smart Motor Braking Operation
Brake
!
ATTENTION: The user is responsible for
determining which stopping mode is best suited to the
application and will meet applicable standards for
operator safety on a particular machine.