Technical data

Configuration
CPU 317T: Technology Functions
4-82 A5E00251798-03
Setting Meaning
Default synchronization position
of the leading and following axes
The synchronization criterion is applied irrespective of the leading axis
position. The synchronization position is defined in "Sync. pos. master
setpoint."
In addition, an offset at the following axis is generated, based on the
setting in "Sync. pos. following axis", i.e., the following axis is not
synchronized based on its programmed position (e.g. by means of cam
disk), but rather based on the position "Sync. pos. following axis" plus
the absolute position value of the following axis in relation to the cam
disk.
Example:
The following axis is coupled to the leading axis by means of a cam
disk. The cam disk is set, so that the leading axis position = 50, and
the following axis position = 70. When "Sync. pos. following axis" = 80,
the following axis is synchronized at leading axis position = 50, while
the following axis position = 150. Cam disk coupling is maintained (with
unchanged scaling), but with a new offset of 80.
Effective immediately and
synchronization position of the
following axis
Synchronization starts immediately after the start of the function. The
phase shift developing between the leading and following axes is
determined by the slave position at the start of the function. The offset
is thus compensated by the acceleration ramp of the following axis.
The synchronization motion is determined by dynamic preset.
The setting in "Sync. pos. master setpoint" is ignored.
Most recent setting Not applicable
Position reference