© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/810D Operator's Guide ManualTurn (BAM) – 08.02 Edition
This parameter shows the feed either in mm/rev or mm/min.
With "Hole circle drilling" using an external spindle, the feed can only
be specified in mm/min.
With STRAIGHT and CONICAL modes, you can also select rapid
traverse. A straight or conical programmed with rapid traverse is
displayed as a broken-line arrow in the program graphics.
With the "thread cutting" cycle, you can specify the thread lead for P
either in mm/rev, inch/rev, module and in threads/".
The feedrate window displays the setpoint and actual-value of the
feedrate, as well as the position of the feedrate correction switch. The
setpoint that must actually be traversed depends on the feedrate
Parameter S can be set to one of the following spindle speed units:
m/min (constant cutting speed) and in rev/min.
If the machine manufacturer has included the feature, you can also
accept a constant cutting rate defined in the tool table with the
The spindle window displays the setpoint and actual values of the
spindle speed, the position of the spindle, the position of the spindle
correction switch and the spindle power.
2.5 Operating system