Rockwell Automation 150 SMC Dialog Plus Controller - Quick Start - Manual (Page 5)

Rockwell Automation Publication 150-QS002B-EN-P - October 2011 5
Quick Start
Overload
Communication
Human Interface Module
Control Options
Soft Stop
ATTENTION: Overload protection in the SMC Dialog Plus controller is
disabled from the factory. The user must program the desired overload
trip class and motor full load current rating to achieve proper protection
ATTENTION: Overload protection should be properly coordinated with
the motor.
ATTENTION: During slow speed and/or braking operations, current
waveforms exhibit non-sinusoidal characteristics. These non-sinusoidal
characteristics inhibit the controller’s current measurement capability.
To compensate for additional motor heating that may result, the
controller uses motor thermal modeling, which increments motor
thermal usage. This compensation takes place when these options are
in use: Preset Slow Speed, Smart Motor Braking, Accu-Stop, and Slow
Speed with Braking.
ATTENTION: Only one peripheral device can be connected to the
SCANport. The maximum output current through the SCANport is
100 mA.
ATTENTION: The Bulletin 1201 human interface module’s stop push
button is not intended to be used as an emergency stop. Refer to the
applicable standards for emergency stop requirements.
ATTENTION: Soft Stop is not intended to be used as an emergency
stop. Refer to the applicable standards for emergency stop
requirements.