Channelspecific Machine Data - Siemens SINUMERIK 840D sl Function Manual

3.6.2

Channelspecific machine data

Number Identifier: $MC_
20110 RESET_MODE_MASK
20120 TOOL_RESET_VALUE
20130 CUTTING_EDGE_RESET_VALUE
20140 TRAFO_RESET_VALUE
20210 CUTCOM_CORNER_LIMIT
20220 CUTCOM_MAX_DISC
20230 CUTCOM_CURVE_INSERT_LIMIT
20240 CUTCOM_MAXNUM_CHECK_BLOCKS
20250 CUTCOM_MAXNUM_DUMMY_BLOCKS
20270 CUTTING_EDGE_DEFAULT
20610 ADD_MOVE_ACCEL_RESERVE
21080 CUTCOM_PARALLEL_ORI_LIMIT
21082 CUTCOM_PLANE_ORI_LIMIT
21084 CUTCOM_PLANE_PATH_LIMIT
22550 TOOL_CHANGE_MODE
22560 TOOL_CHANGE_M_CODE
28291 MM_SMOOTH_SURFACE_NORMALS
Tools
Function Manual, 06/2019, A5E47435126B AA
W5: 3D tool radius compensation
Description
Definition of the control basic setting after power-up and
RESET / part program end
Definition of the tool from which the tool length compen‐
sation is selected during run-up and upon RESET or part
program end, dependent upon MD 20110.
Definition of tool cutting edge for which tool length com‐
pensation is selected during power-up or on reset or
parts program end as a function of MD20110
Definition of transformation block which is selected dur‐
ing power-up and or RESET or parts program end as a
function of MD20110
Max. angle for intersection calculation with tool radius
compensation
Behavior of the TRC at outside corners
Minimum value for intersection calculation with tool ra‐
dius compensation
Blocks for predictive contour calculation with tool radius
compensation
Number of blocks without traversing motion for tool ra‐
dius compensation
Selected cutting edge after tool change
Acceleration reserve for overlaid motions
Minimal angle between path tangent and tool orientation
for 3D-TRC
Minimal angle between surface normal vector and tool
orientation (for 3D face milling)
Minimal angle between surface normal vector and path
tangent vector (for 3D face milling)
New tool offset with M function
M function for tool change
Interpolation of the surface normals via polynomials (for
3D face milling)
3.6 Data lists
273