Siemens SINUMERIK 840 Planning Manual page 243

01.91
© Siemens AG 1991 All Rights Reserved
SINUMERIK 840/880 (PJ)
9.2.8 FB 168 Acknowledge loading and unloading of spindle
Network 2
* * * * * * * * * *
– Initial run routine
Network 3
* * * * * * * * * *
– Loading:
Spindle empty? If so, transfer data
from loading line to spindle
Network 4
* * * * * * * * * *
– Unloading:
Declare D No. spindle unassigned and
delete spindle location
Network 5
* * * * * * * * * *
– During loading: Request D No.
from TO memory
– Delete D No. of loading line
during loading and unloading
Network 6
* * * * * * * * * *
– Initialize NC and PLC pointers
– Delete loading line
Network 7
* * * * * * * * * *
– Declare old location unassigned
Network 8
* * * * * * * * * *
– Save status word
– Save operator panel flags
6FC5 197-0AA40-1BP1
9 Examples
9–71