Siemens SINUMERIK 840D sl Function Manual page 573

Programming with groove wall offset
TRACYL without groove wall offset with supplementary linear axis (TRAFO_TYPE_n=513)
; For the following parts program the following machine data settings are a prerequisite:
MD20070 $MC_AXCONF_MACHAX_USED[0]=1
MD20070 $MC_AXCONF_MACHAX_USED[1] = 2
MD20070 $MC_AXCONF_MACHAX_USED[2] = 3
MD20070 $MC_AXCONF_MACHAX_USED[3] = 4
MD20070 $MC_AXCONF_CHANAX_NAME_TAB[1] = "Y2"
MD24120 $MC_TRAFO_GEOAX_ASSIGN_TAB_1 [0]
= 1;
MD24120 $MC_TRAFO_GEOAX_ASSIGN_TAB_1 [1]
= 2;
MD24120 $MC_TRAFO_GEOAX_ASSIGN_TAB_1 [2]
= 3;
MD24100 $MC_TRAFO_TYPE_1 = 514
MD24110 $MC_TRAFO_AXES_IN_1[0] = 1
MD24110 $MC_TRAFO_AXES_IN_1[1]=4
MD24110 $MC_TRAFO_AXES_IN_1[2] = 3
MD24110 $MC_TRAFO_AXES_IN_1[3] = 2
MD24120
$MC_TRAFO_GEOAX_ASSIGN_TAB_1[0]=1
MD24120
$MC_TRAFO_GEOAX_ASSIGN_TAB_1[1]=4
MD24110 $MC_TRAFO_GEOAX_ASSIGN_TAB_1 [2]
= 3
MD24808 $MC_TRACYL DEFAULT MODE_1 =0
Tool data:
$TC_DP1[1,1] = 120
$TC_DP2[1,1] = 0
$TC_DP3[1,1] = 0
$TC_DP4[1,1] = 25
$TC_DP5[1.1] =5
$TC_DP6[1.1] =4
Extended Functions
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Kinematic Transformation (M1)
; X as machine axis 1
; Y as machine axis 2
; Z as machine axis 3
; C as machine axis 4
; X as channel axis 1
; Y no channel axis
; Z as channel axis 2
; TRACYL without groove wall
offset only with tool length offset
; Channel axis radial to rotary axis
; Channel axis in cylinder surface
; perpendicular to rotary axis
; Channel axis parallel to rotary
; axis
; Channel axis supplementary
; axis to index [0]
; 1st channel axis becomes
; GEOAX X
; 2nd channel axis becomes
; GEOAX Y
; 3rd channel axis becomes
; GEOAX Z
; or not set at all
; Tool type shaft miller
; Length offset vector
; Radius, tool radius
7.10 Examples
573