Siemens SINUMERIK 840D sl Operating Manual page 572

Multi-channel machining (only 840D sl)
9.2 Multi-channel support (only 840D sl)
Parameters
Flush chuck
DIR
S
α1
Z1
ZR
FR
Fixed
stop
Parameters
Function, withdrawing
Also take zero point
Zero offset
Z1
F
572
Description
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.
Description
Also take zero point
Yes
•
No
•
Zero offset in which the coordinate system offset by Z1 must be saved.
Basic reference
•
G54
•
G55
•
G56
•
G57
•
...
•
Amount by which the workpiece is withdrawn from the main spindle (inc)
Feedrate
Operating Manual, 03/2013, 6FC5398-8CP40-3BA1
Unit
rev/min
Degrees
mm/rev
Unit
mm/min
Turning