Siemens SINUMERIK 808D Parameter Manual page 441

Special cases, errors, ... If the PLC user signals back to the NCK with a different actual gear stage
corresponding to ...
Note for the reader
DB380x
DBX2000.4 and .5
Edge evaluation: Yes
Signal state 1 or edge
change 0 → 1
Signal state 0 or edge
change 1 → 0
Signal irrelevant for ...
Application
corresponding to ...
Note for the reader
DB380x
DBX2000.7
Edge evaluation: Yes
Signal state 1 or edge
change 0 → 1
Signal state 0 or edge
change 1 → 0
Application
Note for the reader
DB380x
DBX2001.0
Edge evaluation: Yes
Parameter Manual
List Manual, 01/2017
than issued by the NCK as the setpoint gear stage, the gear change is still
considered to have been successfully completed and the actual gear stage
A to C is activated.
IS "Actual gear stage A" to "...C "(DB380x DBX2000.0 to .2)
IS "Setpoint gear stage A" to "...C" (DB390x DBX2000.0 to .2)
IS "Change gear stage" (DB390x DBX2000.3)
IS "Oscillation speed" (DB380x DBX2002.5)
Function Manual Basic Functions S1
Re-synchronizing spindles 1 and 2
Signal(s) from axis / spindle (PLC → NCK)
Signal(s) updated: Cyclic
The spindle should be resynchronized, as the synchronization between the
position measuring system of the spindle and the 0° position has been lost.
No effect.
... spindle modes other than the control mode.
The machine has a selector switch for a vertical and horizontal spindle. Two
different position measuring encoders are required, but only one actual value
input is used at the control. When the system switches from the vertical to
the horizontal spindle, the spindle must be resynchronized.
This synchronization is triggered by the IS "Re-synchronize spindle 1 or 2".
DB390x DBX0.4/.5 (referenced / synchronized 1/2)
Function Manual Basic Functions V1
Delete S value
Signal(s) from axis / spindle (PLC → NCK)
Signal(s) updated: Cyclic
Control mode:
● Spindle stops
● Program continues to run
● Spindle continues to run with the following S value, if M3 or M4 were
active
Oscillation mode, axis mode, positioning mode:
Signal is inactive. However, if the open-loop control mode is selected again,
a new S value must be programmed.
No effect.
Terminating traversing motion on account of an external signal (e.g. probe).
Function Manual Basic Functions S1
Feedrate override for spindle valid (instead of spindle override)
Signal(s) from axis / spindle (PLC → NCK)
Signal(s) updated: Cyclic
Detailed descriptions of interface signals
5.8 Axis / spindle-specific signals
441