Siemens SINUMERIK 840D sl Turning Operating Manual page 656

Programming technology functions (cycles)
10.7 Additional cycles and functions in ShopTurn
Parameter
FR
Fixed
stop
Parameter
Function, withdrawing
Withdraw blank
Also take zero point
Work offset
- only when for "with‐
draw NP" "yes"
Z1
F
Parameter
Machining side
function
Machining
656
Description
Reduced feedrate
Travel to fixed stop
● Yes
The counter-spindle stops at a defined distance away from transfer position Z1
and then traverses with a defined feedrate up to the fixed stop.
● No
The counter-spindle traverses to the transfer position Z1.
Description
● From main spindle
The blank is withdrawn from the main spindle
● From counter-spindle
The blank is withdrawn from the counter-spindle
Also take zero point
● Yes
● No
Work 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Amount by which the workpiece is withdrawn from the main spindle (inc)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
Description
Selection of the spindle for machining:
● Main spindle
Machining on the main spindle
● Counter-spindle
Machining on the counter-spindle
Operating Manual, 06/2019, A5E44903486B AB
Unit
mm/rev
Unit
mm/min
Unit
Turning