HEIDENHAIN TNC 640, User Manual, Page: 933 / 948

Tables and Overviews | Functions of the TNC 640 and the iTNC 530 compared
21
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
933
Function TNC 640 iTNC 530
Programming minor axes:
Syntax
FUNCTION PARAXCOMP
:
Define the behavior of the
display and the paths of traverse
Available Not available
Syntax
FUNCTION PARAXMODE
:
Define the assignment of the
parallel axes to be traversed
Available Not available
Programming OEM cycles
Access to table data Via
SQL
commands
and via
FN 17
/
FN 18
or
TABREAD
-
TABWRITE
functions
Via
FN 17
/
FN 18
or
TABREAD
-
TABWRITE
functions
Access to machine parameters With the
CFGREAD
function Via
FN 18
functions
Creating interactive cycles with
CYCLE QUERY
, e.g. touch probe
cycles in Manual Operation
Available Not available
Comparison: Differences in Test Run, functionality
Function TNC 640 iTNC 530
Entering a program with the
GOTO
key
Function only possible if the
START SINGLE
soft key was not
pressed
Function also possible after
START SINGLE
Calculation of machining time Each time the simulation is repeat-
ed by pressing the START soft key,
the machining time is totaled Each time the simulation is repeat-
ed by pressing the START soft key,
time calculation starts at 0
Single block With point pattern cycles and
CYCL
CALL PAT
, the control stops after
each point
Point pattern cycles and
CYCL CALL
PAT
are handled by the control as a
single block