Siemens S7-1200 - Page 470

Technology instructions
9.3 Motion control
S7-1200 Programmable controller
470 System Manual, 03/2014, A5E02486680-AG
The following values were configured in the "Dynamics > General" configuration window: Acceleration = 10.0 and
Deceleration = 10.0
①
An active MC_MoveVelocity task signals via "InVel_1" that its target velocity has been reached. It is then aborted
by another MC_MoveVelocity task. The abort is signaled via "Abort_1". When the new target velocity 15.0 is
reached, this is signaled via "InVel_2". The axis then continues moving at the new constant velocity.
②
An active MC_MoveVelocity task is aborted by another MC_MoveVelocity task prior to reaching its target velocity.
The abort is signaled via "Abort_1". When the new target velocity 15.0 is reached, this is signaled via "InVel_2".
The axis then continues moving at the new constant velocity.
Override response
The MC_MoveVelocity task can be aborted
by the following motion control tasks:
•
MC_Home Mode = 3
•
MC_Halt
•
MC_MoveAbsolute
•
MC_MoveRelative
•
MC_MoveVelocity
•
MC_MoveJog
The new MC_MoveVelocity task aborts the
following active motion control tasks:
•
MC_Home Mode = 3
•
MC_Halt
•
MC_MoveAbsolute
•
MC_MoveRelative
•
MC_MoveVelocity
•
MC_MoveJog