Siemens SINUMERIK 840D Function Manual page 638

H1: Manual traversing
17.3 Parameter assignment (general)
SD41100 $SN_JOG_REV_IS_ACTIVE (JOG: revolutional/linear feedrate)
Bit
0
1
2
3
Note
If a master spindle has not been defined and the axis is to be manually traversed at a
revolutional feedrate, alarm 20055 is output or alarm 20065 for geometry axes.
Velocity
The system data that determines the velocity of the manual traversing depends on the active
feedrate behavior.
638
Value Meaning
0 The behavior of the axis/spindle depends on the setting data:
SD43300 $SA_ASSIGN_FEED_PER_REV_SOURCE (revolutional feedrate for
positioning axes/spindles)
The behavior of a geometry axis on which a frame with rotation acts, or of an
orientation axis, depends on the channel-specific setting data:
SD42600 $SC_JOG_FEED_PER_REV_SOURCE (control of the revolutional fee‐
drate in JOG)
1 For a JOG movement, it is always traversed with revolutional feedrate as a function
of the master spindle.
0 For rapid traverse as well, the axis/spindle, geometry axis or orientation axis is
traversed with revolutional feedrate (selection see Bit 0).
1 For rapid traverse, the axis/spindle, geometry axis or orientation axis is always
traversed without revolutional feedrate.
0 For manual traversing using the handwheel in the JOG mode, the axis/spindle,
geometry axis or orientation axis is traversed with the revolutional feedrate (se‐
lection see bit 0).
1 For manual traversing using the handwheel in the JOG mode, the axis/spindle,
geometry axis or orientation axis is always traversed with the revolutional feedrate.
0 For manual traversing using the handwheel in the DRF mode, the axis/spindle is
traversed with the revolutional feedrate (selection see bit 0).
1 For manual traversing using the handwheel in the DRF mode, the axis/spindle is
always traversed without the revolutional feedrate.
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA