Siemens SINUMERIK 840DE sl Commissioning Manual page 358

Transformations
15.7 Assigning parameters to transformation types and tool carriers
Parameter or property
Linear axis
Use compensation axis
Compensation axis
Properties (transformation)
Dynamic operating range of the
transformation axis
Direction of rotation of rotational
axis
Import rotary axis offset from ZO
Sequence of geometry axes
Avoid WCS jump when selecting
transformation
Tool direction Z from tool spindle
344
Rotational axis
End of workpiece chain
Transformation axis
● No
● Yes
● Complete
● Positive only
● Negative only
● Normal (default)
● Inverted
1)
● No
● Yes
● X Y Z (default)
● Z X Y
● Y Z X
● Z Y X
● X Z Y
● Y X Z
● X
● Y
● Z
● No
● Yes
System variable
$NT_ROT_AX_NAME[n, 1]
$NT_P_CHAIN_LAST_ELEM[n]
$NT_GEO_AX_NAME[n, 0]
$NT_CNTRL[n]
Bit 9 = 0: TRANSMIT 256
Bit 9 = 1: TRANSMIT 257
$NT_GEO_AX_NAME[n, 1]
$NT_POLE_SIDE_FIX[n]
= 0
= 1
= 2 (default)
$NT_CNTRL[n] Bit 11
= 0
= 1
$NT_ROT_OFF‐
SET_FROM_FRAME[n]
$NT_CNTRL[n] Bit 16 - 18
= 0
= 1
= 2
= 3
= 4
= 5
$NT_BASE_TOOL_COMP[n]
Bit 0: 0 = No, 1 = Yes
Bit 1: 0 = No, 1 = Yes
Bit 2: 0 = No, 1 = Yes
$NT_CNTRL[n] Bit 19
= 0
= 1
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
Description
Name of chain element of
the rotational axis
Name of last chain ele‐
ment in the workpiece
chain
Name of chain element of
the linear axis vertical to
the rotational axis
No: Without compensation
axis
Yes: With compensation
axis
Name of chain element of
the linear axis horizontal to
the rotational axis
0: In positive and negative
traverse range
1: In positive range only
2: In negative range only
Direction of rotation of ro‐
tational axis
Import offset of rotary axis
from ZO
Sequence of geometry ax‐
es
(Geometry axis identifier
from MD20060)
Avoid WCS jump when se‐
lecting transformation
(Requirement: MD28082
Bit = 1)
Import tool direction Z from
direction of tool spindle
SINUMERIK Operate (IM9)