Technical data
Configuration
CPU 317T: Technology Functions
4-78 A5E00251798-03
Synchronization by means of time-based synchronization profile
Based on the dynamic parameters set in S7T Config or at the block input, the
operation for time-based synchronization is executed after the start of the
synchronization function.
Input parameter Mode at the technology functions determines whether to fetch the
values for the synchronization profile from S7T Config (Mode = 0), or whether to
use the dynamic defaults of the block (Mode = 1).
The time-based synchronization profile is defined by the "Jerk", "Acceleration",
"Deceleration", "Velocity" and "Velocity profile" parameters.
Jerk Jerk settings for the velocity transitions listed below:
• Jerk at the start of acceleration
• Jerk at the end of acceleration
• Jerk at the start of deceleration
• Jerk at the end of deceleration
Acceleration Acceleration value during axis synchronization.
Deceleration Deceleration value during axis deceleration.
Velocity Maximum velocity of the axis during synchronization. The final
velocity depends on synchronization conditions.
Velocity profile Velocity profiles available:
• Trapezoidal velocity profile
• Constant velocity profile