Siemens SINUMERIK 840D sl Operating Manual page 575

Parameters
Function, gripping
Coordinate
system
XP
ZP
Flush chuck
DIR
S
α1
Z1
ZR
FR
Fixed
stop
Turning
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
Description
Teaching in the park position and angular offset is possible
MCS

The park position is specified in the machine coordinate system. Teaching in
the park position and angular offset is only possible in the machine coordinate
system.
WCS

The park position is specified in the workpiece coordinate system.
Park position of tool in X direction (abs)
Park position of tool in Z direction (abs)
Flush counterspindle chuck
Yes

No

Direction of rotation
Spindle rotates clockwise

Spindle rotates counter-clockwise

Spindle does not rotate

Spindle speed – (only when the spindle rotates)
Angular offset
Transfer position (abs.)
Position, feedrate reduction (abs or inc)
Position from which a reduced feedrate is used.
Reduced feedrate
Travel to fixed stop
Yes

The counterspindle stops at a defined distance away from transfer position Z1
and then traverses with a defined feedrate up to the fixed stop.
No

The counterspindle traverses to the transfer position Z1.
Multi-channel support
10.7 Synchronizing a counterspindle
Unit
mm
mm
rev/min
Degrees
mm/rev
575