HEIDENHAIN ITNC 530 User Manual page 118

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
118 4 Fundamentals of NC, File Management, Programming Aids, Pallet Management