Nt_Pole_Side_Fix - Siemens SINUMERIK 840DE sl Function Manual

4.2.6.2

$NT_POLE_SIDE_FIX

Function
Using the system variable, the limitation of the work area must be set before and after the pole.
Syntax
$NT_POLE_SIDE_FIX[<n>] = <POLESIDEFIX>
Meaning
$NT_POLE_SIDE_FIX:
<n>:
<PoleSIDEFIX>:
Example
For the first transformation, the names of the elements of the kinematic chain currently in effect,
which define the rotary axes, are "ROT_AXIS_1", ROT_AXIS_2" and "ROT_AXIS_3".
Program code
N100 $NT_ROT_AX_NAME[1,0] = "ROT_AXIS_1"
N110 $NT_ROT_AX_NAME[1,1] = "ROT_AXIS_2"
N120 $NT_ROT_AX_NAME[1,2] = "ROT_AXIS_3"
Transformations
Function Manual, 06/2019, A5E47435470B AA
K12 transformation definitions with kinematic chains
Names of the elements of the kinematic chain currently in effect, which
define the rotary axes
Data type: INT
Default value: ""
Value range: Element names of the currently active kinematic
chain
System variable or transformation index
Data type: INT
Range of values: 1, 2, ... (MD18866 $MN_MM_NUM_KIN_TRAFOS -
1)
Limiting the work area:
● 0 = no limitation; traversing through the pole is allowed.
● 1 = work area of the linear axis for positions ≥ 0 (if tool length offset
is parallel to linear axis = 0).
● 2 = work area of the linear axis for positions ≤ 0 (if tool length offset
is parallel to linear axis = 0).
Data type: STRING
Comment
; 1st transformation,
; elements of the rotary axes:
; 1st rotary axis
; 2nd rotary axis
; 3rd rotary axis
4.2 Commissioning
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