Nt_Cntrl - Siemens SINUMERIK 840DE sl Function Manual

K12 transformation definitions with kinematic chains
4.2 Commissioning
Example
The following administration data is entered for the first transformation: (1000, 100, 0)
Program code
N100 $NT_AUX_POS[1,0] = 1000
N110 $NT_AUX_POS[1,1] = 100
N120 $NT_AUX_POS[1,2] = 0
4.2.4.19

$NT_CNTRL

Function
With this system variable, the behavior of the transformation in specific situations can be
influenced using bit code.
Bit
1 - 3
298
Value Meaning
0 --- Not assigned
Orientation axes as speed-controlled spindles
Bit 1: 1st orientation axis
Bit 2: 2nd orientation axis
Bit 3: 3rd orientation axis
0 The orientation axis is operated as a speed-controlled axis.
1 The orientation axis is operated as a speed-controlled spindle.
Note
The following scenarios are currently supported:
● Only the 1st orientation axis (Bit 1 = 1) is operated as a speed-controlled spindle
● Only the 3rd orientation axis (Bit 3 = 1) is operated as a speed-controlled
spindle
Some examples are the applications "Turning on milling machines" or "5-axis mill‐
ing", in which the third orientation axis is not operated with position control.
Comment
; 1st transformation,
; position vector:
; identifier: Toolholder
; identifier: Transformation
; -
Function Manual, 06/2019, A5E47435470B AA
Transformations