Siemens SINUMERIK 810D - Page 2033

Detailed Description
2.1 Various interface signals and functions (A2)
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
37
DB31, ...
DBX2.2 Delete distancetogo (axisspecific) / spindle reset
Special cases,
errors, ....
"Delete distancetogo (axial)"
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 references /FB1/ Functions Manual Basic Functions; Spindles (S1)
DB31, ...
DBX9.0 - DBX9.2
Controller parameter set switchover (request)
requested parameter set
Edge evaluation: no Signal(s) updated: On request
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
example(s)
The binary-coded index of the parameter set to be activated is located in the 3 bits:
• 0 corresponds to the 1st parameter set
• 1 corresponds to the 2nd parameter set
• etc. (max. 6 parameter sets are possible)
Special cases,
errors, ....
Indices 6-7 are mapped onto parameter set 6.
Corresponding to .... DB31, ...DBX69.0-69.2
DB 31, ...
DBX9.3
Disable parameter set switchover commands from NC
Locks
Signal state 1 or
edge change
0 → 1
NC should not initiate any parameter set switchovers.
Signal state 0 or
edge change
1 → 0
Parameter set switchover by the NC is enabled.
Corresponding to .... DB31, ... DBX9.0 - DBX9.2