Technical data

Technology functions
CPU 317T: Technology Functions
6-86 A5E00251798-03
MC_MoveVelocity - Example of "Append motion"
The signal profile below shows the "appending" reaction of the "MC_MoveVelocity"
technology function (Mode = 1).
Phase - relative positioning
Relative positioning is started with a positive edge at input parameter Execute
(Exe_1) of FB1. The axis (Axis_1) accelerates to its final speed along the specified
acceleration ramp (Acceleration = 10)t. Before it reaches the destination position
(Distance = 1000), the MC_MoveVelocity command is output (positive edge Exe_2
at FB2).
The current positioning command is not canceled at "MC_MoveVelocity" if
Mode = 1 is set. "MC_MoveAbsolute" decelerates the axis with Deceleration = 10,
and then approaches the destination position, according to the initiated command.
Completion of the command is reported with Done_1.
Phase - Motion with speed preset
The MC_MoveVelocity motion is appended for immediate execution after the axis
has reached the destination position set by the MC_MoveRelative command.
InVel_2 reports the final speed with a short delay. The axis (Axis_1) moves at the
set speed 15.