Siemens SINUMERIK 828D

P4: PLC for SINUMERIK 828D
14.6 Function interface
Basic Functions
1190 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
14.6.4.12 Rotate spindle with constant cutting rate [m/min]
① Function activated by user with a positive edge of Start .
② Signals Positioning axis active and Position reached are signaled back, Position reached is in
this case irrelevant.
③ The user stops spindle rotation by resetting Start and setting Stop .
④ The spindle stops and the Spindle stationary signal is set.
⑤ The user then resets Stop .
⑥ Reset of Stop causes Positioning axis active to be reset.
DB380x PLC → NCK control signals
Valid
values
Remark
DBX3002.0 Incremental 0
Direction of rotation as for M4 :
1: Direction of rotation specified by M4
0: Direction of rotation specified by M3
DBX3002.1 Shortest distance 0
DBX3002.5 Direction of rotation as for M4 0|1
DBX3003.0 Absolute, negative direction 0
DBX3003.1 Absolute, positive direction 0
DBD3002.2 Traversing dimension inch 0 Traversing dimension, metric
DBD3002.6 Const. Cutting rate 1 Constant cutting rate ON
DBD3008 Feedrate velocity REAL Spindle speed
DBD3000.5 Start spindle rotation 0|1
DBX3001.5 Stop spindle rotation 0|1
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