Instructions
11.2 S7-1500 Motion Control V1
S7-1500 Motion Control V13 Update 3
310
Function Manual, 07/2014, A5E03879256-AC
Parameters
The following table shows the parameters of the "MC_MoveAbsolute" Motion Control
instruction:
Parameter
Declaration Data type
Default value Description
Axis
InOut
TO_Positioning
Axis
-
Technology object
Execute
INPUT
BOOL
FALSE
Start of the job with a positive edge
Position
INPUT
REAL
0.0
Absolute target position
Velocity
INPUT
LREAL
-1.0
Setpoint velocity for the positioning
Value > 0.0: The specified value is used.
Value = 0.0: not permitted
Value < 0.0: The velocity configured in "Technology
object > Configuration > Advanced parameters >
Default dynamics" is used.
(<TO>.DynamicDefaults.Velocity)
Acceleration
INPUT
LREAL
-1.0
Acceleration
Value > 0.0: The specified value is used.
Value = 0.0: not permitted
Value < 0.0: The acceleration configured in "Tech-
nology object > Configuration > Extended parame-
ters > Dynamic defaults" is used.
(<TO>.DynamicDefaults.Acceleration)
Deceleration
INPUT
LREAL
-1.0
Deceleration
Value > 0.0: The specified value is used.
Value = 0.0: not permitted
Value < 0.0: The deceleration configured in "Tech-
nology object > Configuration > Extended parame-
ters > Dynamic defaults" is used.
(<TO>.DynamicDefaults.Deceleration)
Jerk
INPUT
LREAL
-1.0
Jerk
Value > 0.0: Constant-acceleration velocity profile;
the specified jerk is used
Value = 0.0: Trapezoid velocity profile
Value < 0.0: The jerk configured in "Technology
object > Configuration > Extended parameters >
Dynamic defaults" is used.
(<TO>.DynamicDefaults.Jerk)
Direction
INPUT
INT
3
Direction of rotation of the axis
Is only evaluated with "modulo" enabled.
"Technology object > Configuration > Basic parame-
ters > Enable modulo
1
Positive direction of rotation
2
Negative direction of rotation
3
Shortest path
Done
OUTPUT
BOOL
FALSE
TRUE Target position reached.