Siemens SINUMERIK 880 SW 6 Planning Manual page 194

6 NC Channel/PLC Interface (DB 10 ... DB 25)
6.4.4 Program modification
BLOCK SEARCH WITH CALCULATION
1 signal: Start block search with calculation.
0 signal: No block search.
Note:
The signal must remain present until acknowledged.
Example of application:
Activation of block search. Activation is generally effected by pressing the BLOCK SEARCH
and START softkeys (DB 10 ... DB 25, DW 14, bit 6). If applicable, the signal is transferred by
FB 78.
BLOCK SEARCH WITH CALCULATION FROM LAST MAIN BLOCK
1 signal: Start block search with calculation from last main block.
0 signal: No block search.
Note:
The signal must remain present until acknowledged.
Example of application:
Activation of block search. Activation is generally effected by the BLOCK SEARCH and
START softkeys (DB 10 ... DB 25, DW 14, bit 5) being pressed. The signal is transferred by
FB 78.
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6 14 ©
Siemens AG 1991 All Rights Reserved
05.91
DW 2, bit 14
DW 2, bit 13
6ZB5 410-0HE02
SINUMERIK 880 (PJ)