Siemens SINUMERIK 840Di Manual page 327

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06.03
Modulo display
Endlessly rotating
rotary axis
Machine data
Table 10-27
Rotary axes: Machine data
Number
General ($MN_ ...)
10210
INT_INCR_PER_DEG
Axis-specific ($MA_ ...)
30300
IS_ROT_AX
30310
ROT_IS_MODULO
30320
DISPLAY_IS_MODULO
36100
POS_LIMIT_MINUS
36110
POS_LIMIT_PLUS
Setting data
Table 10-28
Rotary axes: Setting data
Number
General ($SN_ ...)
41130
JOG_ROT_AX_SET_VELO
Axis-specific ($SA_...)
43430
WORKAREA_LIMIT_MINUS
43420
WORKAREA_LIMIT_PLUS
References
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
For the recommended procedure with respect to scaling machine data, please
refer to Subsection 10.3.3, page 10-285.
The machine data
S
MD30300: DISPLAY_IS_MODULO (modulo 360 degrees display for rotary
axes)
is used to display the rotary axis position modulo 360 degrees.
The machine data
S
MD 30310: ROT_IS_MODULO (modulo conversion for rotary axis)
is used to traverse the rotary axis modulo 360 degrees. The limit switches are
not monitored during this process. The rotary axis can thus rotate endlessly.
Identifier
Identifier
/FB/
Description of Functions, Extended Functions
R2 Rotary Axes
10 NC Start-Up with HMI Advanced
Name
Computational resolution for angular positions
Axis is rotary axis
Modulo conversion for rotary axis
Actual-value display modulo
Software limit switch minus
Software limit switch plus
Name
JOG speed for rotary axes
Work area limiting minus
Work area limiting plus
10.5 Axes and spindles
Ref.
G2
A3
A3
Ref.
H1
A3
A3
10-327

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