HEIDENHAIN TNC 410 - Manual (Page 301)

15 Tables and Overviews 288
SL cycles, machining sequence
MP7420.0
Mill channel around the contour — clockwise for islands and
counterclockwise for pockets: +0
Mill channel around the contour — clockwise for pockets and
counterclockwise for islands: +1
First mill the channel, then rough out the contour: +0
First rough out the contour, then mill the channel: +2
Combine compensated contours: +0
Combine uncompensated contours: +4
Complete one process for all infeeds before switching to the other
process: +0
Mill channel and rough-out for each infeed depth before continuing to
the next depth: +8
The following applies to the Cycles 6, 15, 16:
At the end of the cycle, move the tool to the position that was last
programmed before the cycle call: +0
At the end of the cycle, retract the tool in the spindle axis only: +16
SL cycles, machining sequence
MP7420.1
Rough-out separate areas together, plunging with every pass: +0
Rough-out separate areas separately, plunging only once for
each area +1
Bit 1 to bit 7: reserved
15.1 Gener
al User P
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MP7420.1 = 0
(small circles = penetration) MP7420.1 = 1