Siemens SINUMERIK 828D Function Manual page 1680

Z1: NC/PLC interface signals
19.6 Mode group, channel, program operation, reset response (K1)
DB21, ...
DBX32.4 Approach block active
Edge evaluation: No
Signal state 1 or The approach block for the progress of the program with "Block search with computation on contour"
edge change is active, as with "Block search with computation on block end point" no approach block is created of
0 → 1 its own. The axes are automatically positioned on the collected search position if ASUP exits with
REPOSA during "Block search with computation on contour".
Signal state 0 or The search target is found during "Block search with computation on contour".
edge change
1 → 0
Additional /PGA/Programming Manual Advanced
references
DB21, ...
DBX32.5 M00/M01 active
Edge evaluation: No
Signal state 1 or The part program block is processed, the auxiliary functions are output, and:
edge change
•
0 → 1
•
The program status changes to "Stopped".
Signal state 0 or •
edge change
•
1 → 0
Screen
Corresponding to ... DB21, ... DBX0.5 (activate M01)
DB21, ... DBX24.5 (M01 selected)
1680
Signal(s) updated: Cyclic
Signal(s) updated: Cyclic
M00 is in the RAM
M01 is in the RAM and IS "Activate M01" is active
With DB21, ... DBX7.1 (NC start)
For a program abort as a result of a reset
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions