Siemens SINUMERIK 808D - Page 355

19 Z Y X
-17 X Y Z
-18 Z X Y
-19 Y Z X
* Any value which is not 0 and is not one of the six values listed, is evaluated as
value 18.
For values that are the same but with a different sign, assignment of length 3 is
always the same, lengths 1 and 2 are reversed.
If the 100s digit of the settings data is 1, the sign of the second length component
is inverted.
42950 TOOL_LENGTH_TYPE - W1
- Assignment of tool length compensation independent of tool type DWORD Immediately
-
808d-me42 - 0, 0, 0, 0, 0, 0, 0, 0... - - ReadOnly M
808d-me62 - 0, 0, 0, 0, 0, 0, 0, 0... - - ReadOnly M
808d-te42 - 2 - - ReadOnly M
808d-te62 - 2 - - ReadOnly M
808d-mte40 - 0, 0, 0, 0, 0, 0, 0, 0... - - 7/7 U
808d-mte60 - 0, 0, 0, 0, 0, 0, 0, 0... - - 7/7 U
Description: This setting data defines the assignment of the tool length components to the geometry
axes irrespective of
the tool type. It can assume any value between 0 and 3. Any other
value is interpreted as 0.
Value
0: Standard assignment. A distinction is made between turning and grinding tools
(tool types 400 to 599) and other tools (milling tools).
1: The tool length components are assigned irrespective of the actual tool type,
always as for milling tools.
2. The tool length components are assigned irrespective of the actual tool type,
always as for turning and grinding tools.
3. The tool length components are assigned separately, on the one hand for turning
and
grinding tools
(tool types 400 to 599) and, on the other hand, for all other tools
(milling tools).
The assignment of tool components is specified as follows:
Milling tools:
The assignment of tool length components is specified by SD42940
$SC_TOOL_LENGTH_CONST.
Turning and grinding tools:
The assignment of tool length components is specified by SD42942
$SC_TOOL_LENGTH_CONST_T.
The setting data also affects the wear values assigned to the length components.
If SD42940 $SC_TOOL_LENGTH_CONST is set, the tables defined there access the table for
milling
and turning
tools defined by SD42950 $SC_TOOL_LENGTH_TYPE irrespective of the
actual tool type if the value of the latter is 1 or 2.
42954 TOOL_ORI_CONST_M - W1
- Change of the tool orientation component for milling tools on plane
change
DWORD Immediately
-
808d-me42 - 0, 0, 0, 0, 0, 0, 0, 0... - - 0/0 S
808d-me62 - 0, 0, 0, 0, 0, 0, 0, 0... - - 0/0 S
808d-te42 - 0 - - 0/0 S
NC setting data
Parameter Manual
List Manual, 01/2017 355