Reference Point Synchronized; Reference Point Coordinate - Siemens SIMATIC S5 Manual

The speeds to be specified areas follows:
JOG speed 1 for the first JOG mode,
JOG speed 2 for the second JOG mode,
the incremental speed for the modes absolute and relative incremental approach
reference speed for the reference point approach,
The reference speed is the speed at which the axis travels to the reverse point and from therein
the reference direction to the start of the precontact. The reverse point can be a hardware limit
switch or the precontact itself.
The reference speed must not exceed the maximum speed and must be greater than the speed
achieved at the start-stop frequency.
In the modes "JOG" and "incremental approach", the speeds contained in the machine data are
only used if a "O" is transferred in the speed parameter of the job.
2.5.4.3

Reference Point Synchronized

This machine data decides whether or not the zero reading of the excitation pattern counter
should be taken into account when locating the reference point during a reference point ap-
proach (see "reference point approach/set reference point"). This then specifies the type of refer-
ence point approach.
The location of the reference point when synchronization is set is to some extent dependent on
the dispersion of the edge of the precontact.
2.5.4.4

Reference Point Coordinate

Machine Data and their Structure
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