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8 Spindle/PLC Interface (DB 31)
05.91
8.3 Signals to spindle
Signal chart for 'Actuate C axis operation"
1
0
4
3
2
1
1:
Instant of decoding G or M function for selecting C axis operation
2:
Measures taken by the PLC user program to prepare for C axis operation
3:
ACTUATE C AXIS OPERATION
4:
Block change
8
–
20
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SINUMERIK 880 (PJ)