Supplementary Conditions - Siemens SINUMERIK 840D sl Function Manual

Manual and Handwheel Travel (H1)
4.11 Approaching a fixed point in JOG
4.11.5

Supplementary Conditions

Axis is indexing axis
The axis is not traversed and an alarm is output if the axis to be traversed is an indexing axis
and the fixed point position to be approached does not match an indexing position.
Frames active
All active frames are ignored. Traversing is performed in the machine coordinate system.
Offset values active
Active offset values (DRF, external zero offset, synchronized action offset $AA_OFF, online
tool offset) are also traversed. The fixed point is a position in the machine coordinates
system.
An alarm is issued if an offset movement (DRF, external zero offset, synchronized action
offset $AA_OFF, online tool offset) is made during a fixed point approach in JOG. The
position of the fixed point to be approached in the machine coordinates system is not
reached; instead a position that would have been reached without active offset movement is
reached. The NC/PLC interface signal DB31, ... DBX75.3-5 corresponding to the fixed point
is not output.
Working-area limitations
Working-area limitations (in BCS and WCS) are considered and the axis motion is stopped
on reaching the limits.
330
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Extended Functions