Detailed Description
2.9 Mode group, channel, program operation, reset response (K1)
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-93
DB21, ...
DBX6.1
Read-in disable
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
The main run reads in no more preprocessed part program blocks.
Note
The signal is only active in AUTOMATIC and MDA modes.
Signal state 0 or
edge change
1 → 0
The main run reads in preprocessed part program blocks.
Corresponds to .... DB21, ... DBX35.0 (program status running)
DB21, ...
DBX6.4
Program level abort
Edge evaluation: yes Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
At each edge change 0 → 1 the current program level being processed (subroutine level,
ASUB level, save routine) is immediately aborted. Processing of the part program continues at the
next higher program level from the exit point.
Signal state 0 or
edge change
1 → 0
No effect.
Special cases,
errors, ......
The main program level cannot be aborted with this IS, only with IS "Reset".
DB21, ...
DBX7.0
NC START disable
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
The NC START disable prevents a part program from being started with NC START signal DB21, ...
DBX7.1 (NC START) == 1.
Signal state 0 or
edge change
1 → 0
NC START disable is not active.
Special cases,
errors, ......
The start of a part program selected in the channel by part program command START in another
channel (program coordination) is not prevented by the interface signal:
DB21, ... DBX7.0 (NC start disable) == 1.
Corresponds to .... DB21, ... DBX7.1 (NC START)
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