Siemens SINUMERIK 840DE sl Commissioning Manual page 353

Parameter or property
Workpiece chain
Linear axis
Properties (transformation)
Alarm in the event of motion of re‐
dundant rotary axes
Import rotary axis offset from ZO
End angle tolerance with interpo‐
lation through pole
End angle tolerance for tool orien‐
tation
Basic tool orientation
Ignore active tool
Varying numbers of input fields are displayed depending on the number of rotary axes in the tool or
1)
workpiece chain.
SINUMERIK Operate (IM9)
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
15.7 Assigning parameters to transformation types and tool carriers
End of tool chain
Close tool chain
3)
● Auto
● No
● Yes
At chain element
End of workpiece chain
Close workpiece chain
3)
● Auto
● No
● Yes
At chain element
Machine axis X Y Z
2)
● No
● Yes (default)
● No
● Yes
Direction vector X - Z
Normal vector X - Z
● No
● Yes
System variable
$NT_T_CHAIN_LAST_ELEM[n]
$NT_CNTRL[n] Bit 8
$NT_CLOSE_CHAIN_T[n]
$NT_P_CHAIN_LAST_ELEM[n]
$NT_CNTRL[n] Bit 7
$NT_CLOSE_CHAIN_P[n]
$NT_GEO_AX_NAME[n, 0 - 2]
$NT_CNTRL[n] Bit 21
= 0
= 1
$NT_ROT_OFF‐
SET_FROM_FRAME[n]
$NT_POLE-LIMIT[n]
$NT_POLE_TOL[n]
$NT_BASE_ORIENT[n, 0 - 2]
$NT_BASE_ORIENT_NORMAL[n,
0 - 2]
$NT_IGNORE_TOOL_ORIENT[n]
Transformations
Description
Name of last chain ele‐
ment in the tool chain
Close tool chain automati‐
cally
Name of chain element at
which the tool chain is
closed
Name of last chain ele‐
ment in the workpiece
chain
Close workpiece chain au‐
tomatically
Name of chain element at
which the tool chain is
closed
Name of chain element of
machine axis X Y Z
No: Motion is permitted but
not included in calculation
Yes: Motion results in an
alarm
Import offset of rotary axis
from ZO
End angle tolerance with
interpolation through pole
End angle tolerance for
tool orientation
Tool orientation if no tool is
active
No: Use orientation from
active tool
Yes: Always use the basic
tool orientation
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