MD24220 $MC_TRAFO_GEOAX_ASSIGN_TAB_2[ ] Assignment of geometry axes to channel
axes for transformation 2
[0] = 6 6th channel axis becomes GEOAX X with TRACYL
[1] = 2 2nd channel axis becomes GEOAX X with TRACYL
[2] = 3 3rd channel axis becomes GEOAX X with TRACYL
MD24850 $MC_TRACYL_ROT_AX_OFFSET_2 Offset of the rotary axis for the 2nd TRAC‐
YL transformation
= 0 Offset of rotary axis from home position
MD24860 $MC_TRACYL_ROT_SIGN_IS_PLUS_2 Sign of the rotary axis for the 2nd TRAC‐
YL transformation
= 0 Sign of rotary axis
MD24870 $MC_TRACYL_BASE_TOOL_2[ ] Vector of the base tool for the 2nd TRAC‐
YL transformation
[0] = 0 Tool basic offset in X
[1] = 0 Tool basic offset in Y
[2] = 0 Tool basic offset in Z
Example part program
Program code Comment
WORKPIECE(,"",,"CYLINDER",
0,0,-180,-80,179)
;blank definition
N10 M3 S2000 ;spindle speed defined
T="SLOTMILL" M6 D1 ;tool selection
N20 G0 G54 X0 Y-20 Z105 ;positioning
CYCLE800(0,"TABLE",
100000,57,0,0,0,-90,0,0,0,0,0,-1,100,1)
;rotate A-axis with swivel cycle
N40 G17 G90 ;machining plane defined
N70 G0 Y-10 Z100 G40 ;positioning
N74 TRACYL(179, 2) ;selection of TRACYL data set 2 with
groove wall offset
OFFN=20 ;offset defined (half groove width)
N80 G1 F500 X0 Z75 G42 ;starting point and milling radius offset
defined
N90 G1 Y50 ;groove center path
N112 X-60 ;groove center path
N114 X0 ;groove center path
N116 Y-10 ;groove center path
N130 G1 Z105 G40 ;retraction and deselection of milling
radius offset
Configuring cycles
7.4 Milling
SINUMERIK Operate
102 Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
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