Detailed description
2.2 Protection zones
Basic logic functions: Axis monitoring, protection zones (A3)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
43
Reference
•
Tool-related protection zones
Coordinates for toolrelated protection zones must be given as absolute values referred to
the tool carrier reference point F.
•
Workpiece-related protection zones
Coordinates for workpiecerelated protection zones must be given as absolute values
referred to the zero point of the basic coordinate system.
Note
If no toolrelated protection zone is active, the tool path is checked against the workpiece-
related protection zones.
If no workpiece-oriented protection zone is active, protection-zone monitoring does not
take place.
Orientation
The orientation of the protection zones is determined by the plane definition
(abscissa/ordinate), in which the contour is described, and the axis perpendicular to the
contour (vertical axis).
The orientation of the protection zones must be the same for the tool and workpiecerelated
protection zones.
2.2.2
Types of protection zone
Machine-defined and channel-defined protection zones
•
Machine-defined protection zone
Data for machine-related protection zones are defined once in the control. These
protection zones can be activated by all channels.
•
Channel-defined protection zones
Data for channel-related protection zones are defined in a channel. These protection
zones can be activated only by this channel.
Example: Doubleslide turning machine
•
The toolrelated protection zones are assigned to channel 1 or 2.
•
The workpiecerelated protection zones are assigned to the machine.
•
The coordinate system must be identical for both channels.
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 ...