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08.02 Preparatory Functions for Machining
3.4 Offsets
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Ā© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/810D Operator's Guide ManualTurn (BAM) ā 08.02 Edition 3-47
3.4 Offsets
3.4.1 General notes
Function
Overview
X+
X+
X+
X+
Preset
Zero offset 1...4
Manual
offset
Actual
position
Chuck
dimension
z+
z+
z+
z+
X+
z+
Programmed
position
Tool
offset
Preset
Actual position
You can redefine the reference point for the axis movements and the
actual value display with the function "Preset".
Zero offset N1...N4
You can numerically enter four zero offsets. If required, you can then
activate one of the zero offsets.
Manual offset
A manual offset is automatically stored if the axes are additionally
traversed using the handwheel during a cycle or if an offset is stored
during an interruption.
Chuck dimension
Chuck dimension is an additive zero offset and refers to the zero
offset currently set.
Tool offset
The tool offset has the same effect as a zero offset.