Siemens SINUMERIK 808D ADVANCED Parameter Manual page 416

Detailed descriptions of interface signals
5.8 Axis / spindle-specific signals
Application
Note for the reader
DB380x
DBX4.4
Edge evaluation: No
Signal state 1
Signal state 0
Application
corresponding to ...
Note for the reader
DB380x
DBX4.5
Edge evaluation: No
Signal state 1
Signal state 0
Signal irrelevant for ...
corresponding to ...
Note for the reader
416
Feedrate stop:
The traversing motion of the machine axes is not started with "feedrate stop",
if, for example, certain operating states exist at the machine that do not per‐
mit the axes to be moved (e.g. a door is not closed).
Spindle stop:
In order to change a tool.
Function Manual Basic Functions V1
Traversing key disable
Signal(s) to axis / spindle (PLC → NCK)
Signal(s) updated: Cyclic
The traversing keys plus and minus have no effect on the machine axes in
question. It is thus not possible to traverse the machine axis in JOG using
the traversing keys on the machine control panel.
If the traversing key disable is activated during a traversing movement, the
machine axis is stopped.
The plus and minus traversing keys are enabled.
It is thus possible, depending on the mode, to interlock manual traversing of
the machine axis in JOG mode using the traversing keys from the PLC user
program.
IS "Traversing key plus" and "Traversing key minus" (DB380x DBX4.7 and .
6)
Function Manual Basic Functions H1
Rapid traverse override
Signal(s) to axis / spindle (PLC → NCK)
Signal(s) updated: Cyclic
If the PLC interface signal "Rapid traverse override" is issued together with
the "Traversing key plus" or "Traversing key minus", then the machine axis
involved moves with rapid traverse.
MD32010 JOG_VELO_RAPID defines the rapid traverse velocity.
The rapid traverse override is effective in the JOG mode for the following
versions:
● For continuous travel
● For incremental travel
If rapid traverse override is active, the velocity can be modified using the axis-
specific feedrate override switch.
The machine axis traverses with the specified JOG velocity
(SD41110 JOG_SET_VELO or SD41130 or MD32020 JOG_VELO).
● AUTOMATIC and MDI modes
● Reference point approach (JOG mode)
IS "Traversing key plus" and "Traversing key minus" (DB380x DBX4.7 and .
6)
IS "Axis-specific feedrate override" (DB380x DBX0)
Function Manual Basic Functions H1
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
Parameter Manual