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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