HEIDENHAIN TNC 620 (34056x-04) Cycle programming - Manual (Page 263)

DWELL TIME (Cycle 9, DIN/ISO: G04) 12.2
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TNC 620 | User's Manual Cycle Programming | 5/2013
263
12.2 DWELL TIME (Cycle 9, DIN/ISO: G04)
Function
This causes the execution of the next block within a running program
to be delayed by the programmed DWELL TIME. A dwell time can be
used for such purposes as chip breaking.
The cycle becomes effective as soon as it is defined in the program.
Modal conditions such as spindle rotation are not affected.
NC blocks
89 CYCL DEF 9.0 DWELL TIME
90 CYCL DEF 9.1 DWELL 1.5
Cycle parameters
Dwell time in seconds: Enter the dwell time in
seconds. Input range: 0 to 3600 s (1 hour) in steps
of 0.001 seconds