Siemens SINUMERIK 828D Function Manual page 1633

DB31, ...
DBX2.2 Delete distance­to­go (axis­specific) / spindle reset
Special cases, "Delete distance­to­go (axial)"
errors, ....
After the axes have been stopped with "Delete distance­to­go" the next program block is prepared
with the new positions. The axes thus follow a different contour to the one originally defined in the
part program after a "Delete distance­to­go".
If G90 is programmed in the block after "Delete distance­to­go" it is at least possible to approach the
programmed absolute position. On the other hand, with G91, the position originally defined in the
part program is not reached in the following block.
Corresponding to ... DB21, ... DBX6.2 (delete distance-to-go, channel-specific)
Additional /FB1/ Function Manual Basic Functions; Spindles (S1)
references
DB31, ... Controller parameter set switchover (request)
DBX9.0 - DBX9.2 requested parameter set
Edge evaluation: No
Signal state 1 or -
edge change
0 → 1
Signal state 0 or -
edge change
1 → 0
Signal irrelevant for MD35590 $MA_PARAMSET_CHANGE_ENABLE = 0
...
Application The binary-coded index of the parameter set to be activated is located in the 3 bits:
example(s)
•
•
•
Special cases, Indices 6-7 are mapped onto parameter set 6.
errors, ....
Corresponding to ... DB31, ...DBX69.0-69.2
Disable parameter set switchover commands from NC
DB31, ...
DBX9.3
Locks
Signal state 1 or NC should not initiate any parameter set switchovers.
edge change
0 → 1
Signal state 0 or Parameter set switchover by the NC is enabled.
edge change
1 → 0
Corresponding to ... DB31, ... DBX9.0 - DBX9.2
DB31, ...
DBX20.1 Ramp­function generator fast stop
Edge evaluation: No
Signal state 1 or A fast stop is triggered by the PLC for the drive (611D). Speed setpoint 0 is therefore entered. The
edge change drive is stopped without a ramp function (regenerative braking).
0 → 1
As soon as the fast stop is recognized by the drive module, the interface signal:
DB31, ... DBX92.1 (Ramp-function generator fast stop active) is returned to the PLC.
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Signal(s) updated: On request
0 corresponds to the 1st parameter set
1 corresponds to the 2nd parameter set
etc. (max. 6 parameter sets are possible)
Signal(s) updated: Cyclic
Z1: NC/PLC interface signals
19.1 Various interface signals and functions (A2)
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