Siemens SINUMERIK 840D sl Function Manual page 134

Examples
4.2 Protection zones
4.2 Protection zones
4.2.1 Definition and activation of protection zones
Requirement
The following internal protection zones are to be defined for a turning machine:
• One machine- and workpiecerelated protection zone for the spindle chuck, without
• One channelspecific protection zone for the workpiece, without limitation in the third
• One channelspecific, toolrelated protection zone for the toolholder, without limitation in
The workpiece zero is placed on the machine zero to define the protection zone for the
workpiece.
When activated, the protection zone is then offset by 100mm in the Z axis in the positive
direction.
Figure 4-1
68
limitation in the third dimension
dimension
the third dimension
Example of protection zones on a lathe
Basic logic functions: Axis monitoring, protection zones (A3)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0