EMCO WinNC SINUMERIK 810/820 T Software Description ...

EMCO WINNC SINUMERIK 810/820 TPROGRAMMINGBG147RPS P0PAPSPESoft approach and leaving with linearBG147 Soft Approach to Contourwith LinearG247 Soft Approach to Contourwith Quarter CircleG347 Soft Approach to Contourwith SemicircleG148 Soft Leaving with LinearG248 Soft Leaving with QuarterCircleG348 Soft Leaving withSemicircleFormatN5 G147/247/347/148/248/348 X... Z... B...G247BP0RPS PASoft approach and leaving with quarter circleG347B RP0PSPASoft approach and leaving with semicircle• This functions for approaching and leaving a contourare effective blockwise.• In the approaching block have to be determined:the coordinates of the start point P0 of the contourthe value B (approaching distance without contourtouch)• In the leaving block must be determined:the coordinates of the start point PE after leavingthe contourthe value B (leaving distance without contour touch)• In an approaching or leaving block no furthertraverse movements must be programmed.• After an approaching or leaving block no blockmust be programmed which contains only auxiliaryfunctions.• G41 or G42 must be active before an approachingblock.• In the leaving block G40 will be set automatically,that means, G41 or G42 have to be programmedagain.• Soft approaching or leaving is not possible withcontours which were programmed with contourdrafts.PA Start point before approaching the contourPS Supporting point, will be calculated by the controlbasing on BP0 End point of the approaching block = start pointof the contourPE End point after leaving the contourR Tool radiusB Distance without contour touchdashed line: path of the tool tip radius centreD 19