Siemens SINUMERIK 840Di Function Manual page 1967

DB21, ...
DBX35.5 Channel status active
Edge evaluation: no
Signal state 1 or In this channel:
edge change
•
0 → 1
•
Signal state 0 or "Channel status interrupted" or "Channel status Reset" is active.
edge change
1 → 0
DB21, ...
DBX35.6 Channel status interrupted
Edge evaluation: no
Signal state 1 or The NC part program in AUTOMATIC or MDA mode or a traversing motion in JOG mode can be
edge change interrupted by:
0 → 1
•
•
•
•
•
After an NC start the part program or the interrupted traversing movement can be continued.
Signal state 0 or "Channel status active" or "Channel status Reset" is active.
edge change
1 → 0
DB21, ...
DBX35.7 Channel status reset
Edge evaluation: no
Signal state 1 or The signal changes to 1 as soon as the channel goes into the reset state, i.e. no processing taking
edge change place.
0 → 1
Signal state 0 or The signal is set to 0 as soon as processing takes place in the channel, e.g.:
edge change
•
1 → 0
•
•
•
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2.9 Mode group, channel, program operation, reset response (K1)
Signal(s) updated: cyclic
A part program is presently being executed in Automatic or MDA mode
or
At least one axis is being traversed in JOG mode.
Signal(s) updated: cyclic
DB21, ... DBX7.3 (NC stop)
DB21, ... DBX7.4 (NC stop, axes plus spindles)
DB21, ... DBX7.2 (NC stop at the block limit)
Programmed M00 or M01
or
Single block mode
Signal(s) updated: cyclic
Execution of a part program
Block search
TEACH IN active
Overstore active
Detailed Description
2-103