Rotary Axes - Siemens SINUMERIK 840DiE sl Manual

01/2007

11.5.10 Rotary axes

Rotary axes
Modulo display
Endlessly rotating
rotary axis
Machine data
Table 11-26 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 11-27 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 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) - 01/2007 Edition
A machine axis is parameterized as a rotary axis in
S
MD30300: IS_ROT_AX (rotary axis) = 1
The machine data is a scaling machine data. A change results in a conversion
of all machine data of the machine axis with length-related units.
For the recommended procedure with respect to scaling machine data, please
refer to Section 11.3.3, Page 11-296.
Machine data
S
MD30320: 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
MD30310: 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
11 NCK Commissioning 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
Working area limitation minus
Working area limitation plus
11.5 Axes and spindles
Refer-
ence
G2
A3
A3
Refer-
ence
H1
A3
A3
11-331