Detailed description
2.4 Frames
Basic logic functions: Axes, coordinate systems, frames (K2)
124
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
TCARR and PAROT
Previously,
TCARR
has used the basic frame identified by machine data
MD20184 $MC_TOCARR_BASE_FRAME_NUMBER
.
A system frame can be created for
TCARR
and
PAROT
alone, in order to avoid conflicts with
systems, which already use all the basic frames.
PAROT,TOROT
and
TOFRAME
have previously changed the rotation component of the
programmable frame. In this case, it is not possible to shut down
PAROT
or
TOROT
separately. On
RESET
, the programmable frame is deleted, which means the after changing
the operating mode to JOG, the rotation component of
PAROT
and
TOROT
is no longer
available. The user must also have unrestricted access to the programmable frame. Frames
produced by
PAROT
and
TOROT
must be able to be archived and reloaded via data backup.
The system frame for
TCARR
and
PAROT
is configured with bit 2 in machine data
MD28082 $MC_MM_SYSTEM_FRAME_MASK
.
Machine data
MD20184 $MC_TOCARR_BASE_FRAME_NUMBER
is then no longer evaluated.
If the system frame for
TCARR
is configured,
TCARR
and
PAROT
describe that system frame;
otherwise the basic frame identified by machine data
MD20184 $MC_TOCARR_BASE_FRAME_NUMBER
is described.
With kinematics systems of the types P and M,
TCARR
will enter the table offset of the
orientational toolholder (zero offset resulting from the rotation of the table) as a translation
into the system frame.
PAROT
converts the system frame such, that a partoriented WCS
results.
The system frames are stored in the SRAM and, therefore, remain stored after Reset. The
system frames also remain active in the case of a mode change.
For the display, the G codes
PAROT
and
TOROT,TOFRAME
are each assigned to a separate
G code group.
PAROTOF
PAROTOF
is the switch off command for
PAROT
. This command deletes the rotations in the
system frame for
PAROT
. In so doing, the rotations in the current $P_PARTFRAME and in
the data management frame $P_PARTFR are deleted. The position of the coordinate system
is then recreated according to
TCARR
.
PAROTOF
is in the same G code group as
PAROT
and
appears, therefore, in the G code display.
TOROT and TOFRAME
The system frame for
TOROT
and
TOFRAME
is configured with bit 3 in machine data
MD28082 $MC_MM_SYSTEM_FRAME_MASK
.
This system frame is located before the programmable frame in the frame chain.
The SZS coordinate system is located before the programmable frame.
Summary of Contents for SINUMERIK 840D sl
Page 282: ...Index Basic logic functions Acceleration B2 64 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 388: ...Basic logic functions Travel to fixed stop F1 Function Manual 11 2006 6FC5397 0BP10 2BA0 52 ...
Page 962: ...Index Basic logic functions Emergency Stop N2 20 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 1704: ...Constraints Basic logic functions Spindles S1 94 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 1716: ...Index Basic logic functions Spindles S1 106 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 1996: ...Index Basic logic functions Tool Offset W1 208 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 2150: ...Table of contents Basic logic functions Appendix 4 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...
Page 2184: ...Glossary Basic logic functions Appendix 38 Function Manual 11 2006 6FC5397 0BP10 2BA0 ...