Rockwell Automation Publication 1560F-UM001A-EN-P - June 2019 21
Product Overview Chapter 1
Stopping Modes
The SMC-50 Smart Motor Controller provides the following Stopping Modes of
operation as standard.
Coast
Configuring the stop mode to coast sets the controller to perform a motor coast-
to-stop maneuver.
Figure 9 - Coast-to-Stop Timing Diagram
Soft Stop
The Soft Stop mode can be used in applications requiring an extended stop time.
The voltage ramp down time is user-adjustable from 0...999 seconds. This load
stops when the programmed stop time has elapsed or the voltage ramp drops to a
point where the load torque is greater than the motor torque.
Stopping Mode Page
Coast 21
Soft Stop 21
Linear Speed Deceleration 22
Pump Stop 23
TIP Except for Coast stop, all other optional stopping modes will increase the
stopping time of the motor. Decreased stopping times can only be achieved by
using a braking function. Consult the factory for braking options.
% Voltage
100%
Time (seconds)
Stop Time
Run Soft Stop
Coast-to-Rest
To Next Page
Loading...
