104 Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018
Structured Text
This Operand Has These Options Which You
Enter as Text Or Enter as a Number
Axis No enumeration Tag
MotionControl No enumeration Tag
Direction No enumeration Immediate or Tag
Speed No enumeration Immediate or Tag
SpeedUnits units per sec
% of maximum
unitspermasterunit
0
1
4
AccelRate
AccelUnits units per sec
2
% of maximum
unitspermasterunit
2
0
1
4
DecelRate
DecelUnits units per sec
2
% of maximum
unitspermasterunit
2
0
1
4
Profile Trapezoidal
S-curve
0
1
AccelJerk No enumeration Immediate or Tag
You must always enter a value for the Accel and Decel Jerk operands.
This instruction only uses the values if the Profile is configured as
S-curve.
Use these values to get started.
• Accel Jerk = 100 (% of Time)
• Decel Jerk = 100 (% of Time)
DecelJerk No enumeration
Jerk Units units per sec
3
%ofmaximum
%oftime
seconds
unitspermasterunit
3
%oftimemasterdriven
masterunits
0
1
2 (use this value to get started)
3
4
5
6
Merge disabled
enabled
0
1
Merge Speed programmed
current
0
1
Lock Position No enumeration Immediate or Tag
Lock Direction none
immediateforwardonly
immediatereverseonly
positionforward
positionreverse
0
1
2
3
4
See Structured Text Syntax for more information on the syntax of expressions
within structured text.