Configurable Szs - Siemens SINUMERIK 828D Function Manual

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K2: Axis Types, Coordinate Systems, Frames

Configurable SZS

The function of the SZS coordinate system is to display actual values and move the axes during a cycle

interruption. Cycles utilize frames in the frame chain to perform their functions. They input translations or

rotations into either the programmable frame or the cycle system frame. The WCS is, therefore, modified by

cycles. A user who uses Stop to interrupt a cycle, however, does not wish to traverse in the "cycle coordinate

system", but in the programmed WCS. This is why the SZS is used for the display. For reasons of compatibility,

the SZS is made configurable.

The following machine data can be used to set whether the ENS is with or without the programmable frame, the

transformation frame and $P_ISO4FRAME:

MD24030 $MC_FRAME_ACS_SET (setting of the ENS coordinate system)

As default, the value 1 is set.

Basic Functions

Function Manual, 09/2011, 6FC5397-0BP40-2BA0

Sinumerik 840d sl