Siemens SINUMERIK 808D ADVANCED Parameter Manual page 232

Machine data
3.4 Axis-specific machine data
Bit 7 = 1
The override is always assumed to be 100% for handwheel travel, regardless of how the
override switch is set.
Exception: override 0% is always active.
Bit 8 = 0
The override is active with DRF
Bit 8 = 1
The override is always assumed to be 100% for DRF, regardless of how the override
switch is set.
Exception: override 0% is always active.
Bit 9 = 0
For handwheel travel, the maximum possible velocity with revolutional feedrate is
- with the feedrate in SD41120 $SN_JOG_REV_SET_VELO or
- the feedrate in MD32050 $MA_JOG_REV_VELO or
- in the case of rapid traverse with MD32040 $MA_JOG_REV_VELO_RAPID
of the relevant machine axis calculated with the spindle or rotary axis feedrate.
Bit 9 = 1
For handwheel travel, the maximum possible velocity is with the revolutional feedrate
in MD32000 $MA_MAX_AX_VELO of the relevant machine axis. (see also bit 6)
Bit 10 = 0
For overlaid motions, $AA_OVR is not active.
Bit 10 = 1
For overlaid motions (DRF, $AA_OFF, external work offset, online tool offset), the
override $AA_OVR settable via synchronized actions is active.
Bit 11 = 0
With the VDI interface signal DB390x DBX4001.5 (Drive Ready) missing, paths defined by
the handwheel are not collected, but a traversing request is displayed. Start of a
continuous JOG motion in continuous mode (MD41050 $SN_JOG_CONT_MODE_LEVELTRIGGRD 41050
= 0) or an incremental JOG motion in continuous mode (MS11300
$MN_JOG_INC_MODE_LEVELTRIGGRD 11300 = 0) is displayed as a traversing request. With
"driveReady" = 1, however, the tool is not traversed, but the procedure is canceled
and must be started again.
Bit 11 = 1
With the VDI interface DB390x DBX4001.5 (Drive Ready) missing, the paths defined by
the handwheel are collected. Start of a continuous JOG motion in continuous mode
(MD41050 $SN_JOG_CONT_MODE_LEVELTRIGGRD 41050 = 0) or an incremental JOG motion in
continuous mode (MS11300 $MN_JOG_INC_MODE_LEVELTRIGGRD 11300 = 0) is displayed and
saved as a traversing request. With "driveReady" = 1 the traversing motion is
started.
Bit 12 = 0
Interruption or collection of the distances preset via the handwheel with safe
operational stop.
Bit 12 = 1
Cancelation of the traversing motion or no collection with safe operational stop.
32090 HANDWH_VELO_OVERLAY_FACTOR
- Ratio of JOG velocity to handwheel velocity (DRF)
CTEQ
- -
Description:
The velocity active with the handwheel in DRF can be reduced from the JOG velocity with
this machine data.
The following applies to linear axes for the velocity active with DRF:
vDRF = SD41110 $SN_JOG_SET_VELO * MD32090 $MA_HANDWH_VELO_OVERLAY_FACTOR
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Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
Parameter Manual