Next Motion Task
Next motion task
Select whether a new motion task should be started automatically, after the present task is finished.
The InPosition signal is only enabled when the last motion task (no further task) has been processed. You can
use the function "16, Next-InPos" to generate a signal at one of the digital outputs when each target position
within a sequence of motion tasks has been reached.
Next number
The number of the next task, which will be started automatically after the present task is finished.
Accel./decel.
Select the action to be taken when the target position for the present motion task is reached.
on v_act=0
The drive brakes to a stop in the target position. The next motion task is then started.
from target
The drive moves at v_cmd of the present motion task to the target position, and then
accelerates through to v_cmd of the next task
to target
The changeover to the next task is brought so far forwards, that the v_cmd of the next
task is already achieved by the time the target of the present motion task has been
reached.
Start condition
immediately
The next task is started as soon as the target position is reached.
I/O
The next task is started by a signal at a digital input (one of the terminals X3/11...14).
This is only meaningful with "Accel./Decel to v=0".
Condition: the digital input must have the function "15, Start_MT Next" assigned, and the
target position must have been reached.
You can preselect the logic with the "Start with" parameter
Time
The next task is started with a defined delay after the target position has been reached.
You can enter the delay time with the "Delay time" parameter.
This is only meaningful with "Accel./Decel to v=0".
I/O or Time
The next task is started by a signal at a digital input (one of the terminals X3/11...14) or
after a defined delay.
This is only meaningful with "Accel./Decel to v=0".
The trigger is the event that occurs first (the start signal or the end of the delay time)
Condition: the digital input must have the function "15, Start_MT Next" assigned, and the
target position must have been reached.
You can preselect the logic with the "Start with" parameter, and enter the delay time with
the "Delay time" parameter.
Start by I/O edge The logic for the digital input that has the function "15, Start_MT Next" assigned to it.
LOW-level:
0...7V
HIGH-level:
12...30V/7mA
Delay time
The entry (in ms) for the delay time between reaching the target position and starting the next task.
78 Setup Software
Screen page "Motion task parameters" 07/03 BECKHOFF
To Next Page
Loading...