Notes
SINUMERIK 802D sl Operating and Service Training Manual Page 6
C99
C99
Facing - CYCLE71
Programming
CYCLE71(RTP, RFP, SDIS, DP, DRP, DTB)
Parameters
_RTP retraction plane (absolute)
_RFP reference plane (absolute)
_SDIS safety plane (enter without sign)
_DP final drilling depth (absolute)
_PA starting point of 1st axis (plane you are working in)
_PO starting point of 2nd axis (plane you are working in)
_LENG length along 1st axis, incremental with sign from
start point
_WID length along 2nd axis, incremental with sign from
start point
_STA angle between longitudinal axis and the 1st axis of
the plane you are working in (enter without sign)
_MID maximum depth of cut (enter without sign)
_MIDA maximum width of cut by cutter
_FDP distance past end of material in direction of cut
_FALD maximum finish depth of cut (enter without sign)
_FFP1 feedrate for surface machining
_VARI machining type
UNITS value
1: roughing
2: finishing
TENS value
1: parallel to 1st axis, unidirectional
2: parallel to 2nd axis, unidirectional
3: parallel to 1st axis, changing direction
4: parallel to 2nd axis, changing direction
1 & 2 3 & 4
_FDP1 Distance of overhang by cutter along direction of
cut
Section 3
Milling cycles
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