
Fundamentals
3.1
3
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
115
The control converts all movements in the machine coordinate
system, independent of the reference system used for value input.
Example of a 3-axis machine tool with a Y axis as oblique axis, not
arranged perpendicularly to the ZX plane:
In the
Positioning with manl.data input
operating mode, run
an NC block with
L IY+10
The control determines the required axis nominal values from
the defined values.
During positioning the control moves the
Y and Z
machine axes.
The
RFACTL
and
REF NOML
displays show movements of the Y
axis and Z axis in the machine coordinate system.
The
ACTL.
and
NOML.
displays only show one movement of the
Y axis in the input coordinate system.
In the
Positioning with manl.data input
operating mode run an
NC block with
L IY-10 M91
The control determines the required axis nominal values from
the defined values.
During positioning the control only moves the
Y
machine axis.
The
RFACTL
and
REF NOML
displays only show one movement
of the Y axis in the machine coordinate system.
The
ACTL.
and
NOML.
displays show movements of the Y axis
and Z axis in the input coordinate system.
The user can program positions related to the machine zero point,
e.g. by using the miscellaneous function
M91
.
Soft key
Application
The user can define shifts in the machine
coordinate system according to the specific axis
with use of the
OFFSET
values of the preset table.
The machine manufacturer configures the
OFFSET
columns of the preset table in accordance with the
machine.
Summary of Contents for TNC 620 Programming Station
Page 4: ......
Page 5: ...Fundamentals ...
Page 28: ...Contents 28 HEIDENHAIN TNC 620 ISO Programming User s Manual 9 2016 ...
Page 57: ...1 First Steps with the TNC 620 ...
Page 77: ...2 Introduction ...
Page 110: ......
Page 111: ...3 Fundamentals file management ...
Page 166: ......
Page 167: ...4 Programming aids ...
Page 194: ......
Page 195: ...5 Tools ...
Page 234: ......
Page 235: ...6 Programming contours ...
Page 284: ......
Page 285: ...7 Data transfer from CAD files ...
Page 304: ......
Page 305: ...8 Subprograms and program section repeats ...
Page 323: ...9 Programming Q parameters ...
Page 384: ......
Page 385: ...10 Miscellaneous functions ...
Page 407: ...11 Special functions ...
Page 433: ...12 Multiple axis machining ...
Page 475: ...13 Pallet management ...
Page 480: ......
Page 481: ...14 Manual Operation and Setup ...
Page 549: ...15 Positioning with Manual Data Input ...
Page 554: ......
Page 555: ...16 Test Run and Program Run ...
Page 590: ......
Page 591: ...17 MOD Functions ...
Page 622: ......
Page 623: ...18 Tables and Overviews ...