Parker Compax3 Fluid T40

Parker EME
Motion control
192-121102 N04 June 2008 185
The following illustration shows two examples of the combination of two
MC_MoveRelative modules.
 The left part (a) of the time diagram shows a case in which the second function
module is executed after the first function module..
If the first function module has reached 60 units, the "Done" output gives the
execution command to the second function module, which then moves an
addition 40 units.
 The right part (b) of the diagram shows a case in which the second function
module is activated while the first function module is being executed. Because
the second module is started during the execution of the first function module, the
first function module is automatically interrupted.
The second function module immediately moves an additional 40 units whether or
not the 60 units of the first function were already reached.
Execute
Distance
Done
Error
MC_MoveRelative
Command
Aborted
Velocity
Acceleration
Deceleration
Jerk
JerkDecel
Axis
Execute
Distance
Done
Error
MC_MoveRelative
Command
Aborted
Velocity
Acceleration
Deceleration
Jerk
JerkDecel
Axis
OR
Test
1. Instanz
First motion
2. Instanz
Second motion
40. 0
200. 0
100
100
1000
1000
AXIS_REF_
LocalAxis
60. 0
300. 0
100
100
1000
1000
AXIS_REF_LocalAxis
go
1. Instanz
First motion
Execute (go)
Done
t
t
t
t
t
t
t
1
0
1
0
1
0
1
0
1
0
0
100
0
200
300
Command-
Aborted
Execute (Test)
Done
Velocity
relative Position
relative position
2. Instanz
Second motion
Bewegungsablauf
Moving diagram
ab