Siemens Sinumerik 840D Operating Turning page 532

Section 5
Notes
B601
B601
Various
Parameter Meaning
Flush chuck
Flush the counter-
Yes
spindle chuck
Do not flush of the
No
counterspindle chuck
DIR Direction
Direction of rotation clockwise (spindle and counter-
spindle)
Direction of rotation counterclockwise (spindle and
counterspindle)
No spindle rotation
S (rpm) Spindle speed (main spindle and counterspindle,
only with rotating spindle )
α1 (Degrees) Angular offset of
counterspindle on
gripping.
Note:
You can also save
the actual angular
offset of the spindle
by pressing the VSK
6 "Teach angle off.".
Z1 (mm) Transfer position
(abs)
ZR (mm) Position feedrate re-
duction (abs/inc).
Position at which tra-
versal at reduced
feedrate starts
FR (mm/min) Reduced feed
Fixed stop Travel to fixed stop
The counterspindle comes to a halt at a specified
Yes
distance away from the transfer position Z1 and then
traverses at the specified feedrate as far as the limit
stop.
Page 24
Help picture/animation
(continuation)
(see picture "Parking position
of the tool" in this section.)
(see picture "Parking position
of the tool" in this section.)
(see picture "Parking position
of the tool" in this section.)
840D/828D SINUMERIK Operate