Detailed Description
2.6 Incrementally programmed compensation values
Basic logic functions: Tool Offset (W1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
125
2.6
Incrementally programmed compensation values
2.6.1
G91 extension
Prerequisites
Incremental programming with
G91
is defined such that the compensation value is traversed
additively to the incrementally programmed value when a tool compensation is selected.
Applications
For applications such as scratching, it is necessary only to traverse the path programmed in
the incremental coordinates. The activated tool compensation is not traversed.
Sequence
Selection of a tool compensation with incremental programming
•
Scratch workpiece with tool tip.
•
Save the actual position in the basic frame (set actual value) after reducing it by the tool
compensation.
•
Traverse incrementally from the zero position.
Activation
With setting data:
SD42442 $SC_TOOL_OFFSET_INCR_PROG,
it is possible to define whether a changed tool length is traversed with
FRAME
and
incremental programming of an axis, or whether only the programmed path is traversed.
Zero offset/frames G91
With setting data:
SD42440 $SC_FRAME_OFFSET_INCR_PROG,
it is possible to define whether a zero offset is traversed as standard with value = 1 with
FRAME
and incremental programming of an axis, or whether only the programmed path is
traversed with value = 0.
References:
/FB1/Functions Manual, Basic Functions; Axes, Coordinate Systems, Frames (K2),
Chapter: "Frames"
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 ...