HEIDENHAIN TNC 640 (34059x-02) ISO programming User Manual
Page 595

Functions of the TNC 640 and the iTNC 530 compared 19.5
19
TNC 640 | User's Manual for DIN/ISO Programming | 5/2013
595
M
Effect
TNC 640
iTNC 530
M134
M135
Exact stop at nontangential contour transitions when
positioning with rotary axes
Reset M134
–
X
M136
M137
Feed rate F in millimeters per spindle revolution
Reset M136
X
X
M138
Selection of tilted axes
X
X
M140
Retraction from the contour in the tool-axis direction
X
X
M141
Suppress touch probe monitoring
X
X
M142
Delete modal program information
–
X
M143
Delete basic rotation
X
X
M144
M145
Compensating the machine’s kinematic configuration for
ACTUAL/NOMINAL positions at end of block
Reset M144
X, option #09
X, option #09
M148
M149
Automatically retract tool from the contour at an NC stop
Reset M148
X
X
M150
Suppress limit switch message
– (possible via
FN 17)
X
M197
Rounding the corners
X
–
M200
-M204
Laser cutting functions
–
X
Comparison: Touch probe cycles in the Manual
Operation and El. Handwheel modes
Cycle
TNC 640
iTNC 530
Touch-probe table for managing 3-D touch probes
X
–
Calibrating the effective length
X
X
Calibrating the effective radius
X
X
Measuring a basic rotation using a line
X
X
Set the datum in any axis
X
X
Setting a corner as datum
X
X
Setting a circle center as datum
X
X
Setting a center line as datum
X
X
Measuring a basic rotation using two holes/cylindrical studs
X
X
Setting the datum using four holes/cylindrical studs
X
X
Setting the circle center using three holes/cylindrical studs
X
X
Support of mechanical touch probes by manually capturing the current
position
By soft key
By hard key
Writing measured values in preset table
X
X
Writing measured values in datum tables
X
X