Siemens SINUMERIK 840D sl Programming Manual page 843

Note
The dynamic values are already active in the block in which the associated G command is
programmed. Machining is not stopped.
Read or write a specific field element:
R<m>=$MA...[n,X]
$MA...[n,X]=<value>
Meaning
DYNNORM:
DYNPOS:
DYNROUGH:
DYNSEMIFIN:
DYNFINISH:
DYNPREC:
R<m>:
$MA...[n,X]:
<n>:
<X>:
<Value>:
Examples
Example 1: Activate dynamic values
Program code
DYNNORM G1 X10
DYNPOS G1 X10 Y20 Z30 F...
DYNROUGH G1 X10 Y20 Z30 F10000
DYNSEMIFIN G1 X10 Y20 Z30 F2000
DYNFINISH G1 X10 Y20 Z30 F1000
DYNPREC G1 X10 Y20 Z30 F600
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Activate normal dynamic response
Activate dynamic response for positioning mode, tapping
Activate dynamic response for roughing
Activate dynamic response for semi-finishing
Activate dynamic response for finishing
Activate dynamic response for smooth finishing
R-parameter with number <m>
Machine data with field element affecting dynamic response
Array index
Value range: 0 ... 5
0 Normal dynamic response (DYNNORM)
1 Dynamic response for positioning mode (DYNPOS)
2 Dynamic response for roughing (DYNROUGH)
3 Dynamic response for semi-finishing (DYNSEMIFIN)
4 Dynamic response for finishing (DYNFINISH)
5 Dynamic response for smooth finishing (DYNPREC)
Axis address
Dynamic value
Comment
; Initial setting
; Positioning mode, tapping
;Roughing
; Semi-finishing
;Finishing
; Smooth finishing
Work preparation
3.14 Path traversing behavior
843