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6 NC Channel/PLC Interface (DB 10 ... DB 25)
05.91
6.5.3 Acknowledgements
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a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
ERROR ON BLOCK SEARCH WITH CALC. FROM LAST MAIN
DW 15, bit 5
BLOCK
1 signal:
Error on "Block search with calculation from last main block" function.
0 signal:
Block search completed without errors.
t
c
1
4
5
2
3
7
t
c
t
c
6
6
8
1:
BLOCK SEARCH signal via softkey
2:
NC START signal
3:
BLOCK SEARCH ACTIVE signal
4:
BLOCK SEARCH signal to NC channel
5:
BLOCK SEARCH WITHOUT ERROR or ERROR ON BLOCK SEARCH signal
6:
BLOCK SEARCH signal cancelled internally
7:
User cancels BLOCK SEARCH
8:
BLOCK SEARCH WITHOUT ERROR or ERROR ON BLOCK SEARCH signal cancelled
internally
t
c
: PLC cycle time
6
–
34
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Siemens AG 1991 All Rights Reserved 6ZB5 410-0HE02
SINUMERIK 880 (PJ)