Siemens Sinumerik 810T User Manual download pdf (Page 13)

EMCO WINNC SINUMERIK 810/820 T

B 1

BASICS

B: Basics

Reference Points of the EMCO

Lathes

M = Machine Zero Point

An unchangeable reference point established by the

machine manufacturer.

Proceeding from this point the entire machine is

measured.

At the same time "M" is the origin of the coordinate

system.

R = Reference Point

A position in the machine working area which is

determined exactly by limit switches. The slide

positions are reported to the control by the slides

approaching the "R".

Required after every power failure.

N = Tool Mount Reference Point

Starting point for the measurement of the tools. "N"

lies at a suitable point on the tool holder system and

is established by the machine manufacturer.

W = Workpiece Zero Point

Starting point for the dimensions in the part program.

Can be freely established by the programmer and

moved as desired within the part program.

Reference points in the working area

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 89 90

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Siemens Sinumerik 810T User Manual Page 13