Allen-Bradley 1756 ControlLogix - Page 544

Chapter 7
MDSC Functionality
544 Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018
Acceleration Units and Jerk Units when Speed Units are Units per Second
Jerk Units Acceleration and Deceleration Units
Units per sec2
(Time Driven Mode
Units)
% Maximum
(Time Driven Mode
Units)
Seconds
(Time Driven
Mode
Units)
Units per
MasterUnit2
(Master Driven
Mode Units)
Master Units
(Master
Driven Mode
Units)
Units per sec3
(Time Driven Mode Units)
Existing Enumeration Existing Enumeration Not
Implemented
Incompatible combinations of Time
and Master
Driven mode. A runtime error occurs.
% of Time
(Time Driven Mode Units)
Existing Enumeration Existing Enumeration Not
Implemented
Seconds
(Time Driven Mode Units)
Not Implemented Not Implemented Not
Implemented
Units per MasterUnits3
(Master Driven Mode
Units)
Incompatible combinations of Time and Master Driven mode. An error
occurs when you verify the routine.
Incompatible combinations of Time
and Master Driven mode. An error
occurs when you verify the routine.
% of Time -Master Driven
(Master Driven Mode
Units)
Master Units
(Master Driven Mode
Units)
The following table shows acceptable combinations of Acceleration Units and
Jerk Units when Speed Units are Units per Master Unit.
Acceleration Units and Jerk Units when Speed Units are Units per Master
Unit
Jerk Units Acceleration and Deceleration Units
Units per sec2
(Time Driven Mode
Units)
% Maximum
(Time Driven Mode
Units)
Seconds
(Time Driven
Mode
Units)
Units per
MasterUnit2 (Master
Driven Mode Units)
Master Units
(Master
Driven Mode
Units)
Units per sec3
(Time Driven Mode
Units)
Incompatible combinations of Time and Master Driven mode. An error
occurs when you verify the routine.
Incompatible combinations of Time and
Master
Driven mode. A runtime error occurs.
% Maximum
(Time Driven Mode
Units)
% of Time
(Time Driven Mode
Units)
Seconds
(Time Driven Mode
Units)