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4 cr eating and w riting pr ogr a ms – HEIDENHAIN iTNC 530 (340 49x-04) User Manual

Page 143

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HEIDENHAIN iTNC 530

143

4.4 Cr

eating and W

riting Pr

ogr

a

ms

Possible feed rate input

Functions for setting the feed rate

Soft key

Rapid traverse

Traverse feed rate automatically calculated in
TOOL CALL

Move at the programmed feed rate (unit of
measure is mm/min or 1/10 inch/min)

With FT, instead of a speed you define a time in
seconds (input range 0.001 to 999.999 seconds),
in which the programmed path is to be traversed.
FT

is effective only blockwise.

With FMAXT, instead of a speed you define a time
in seconds (input range 0.001 to 999.999
seconds), in which the programmed path is to be
traversed. FMAXT is effective only for keyboards
with a rapid traverse potentiometer. FMAXT is
effective only blockwise.

Define the feed per revolution (units in mm/rev or
inch/rev). Caution: In inch-programs, FU cannot
be combined with M136

Define the tooth feed (units in mm/tooth or inch/
tooth). The number of teeth must be defined in
the tool table in the CUT. column.

Functions for conversational guidance

Key

Ignore the dialog question

End the dialog immediately

Abort the dialog and erase the block