Siemens SINUMERIK 840D sl User Manual

Parameter Description Unit
C1
(for ShopMill pro‐
gram)
The required angle can be freely entered. Degrees
αC
(for ShopMill pro‐
gram)
Rotational position for a pole position. Degrees
Hirth joint
● Round to the next Hirth joint
● Round up to Hirth joint
● Round down to Hirth joint
Note:
For machines with a Hirth joint
Tool Tool tip when swiveling
● Tracking
The position of the tool tip is maintained during swiveling.
● No tracking
The position of the tool tip is not maintained during swiveling.
Preferred direction
(for ShopMill pro‐
gram)
Preferred direction of the swivel axis for several possible alignments of the machine.
FX Feedrate in X direction *
FZ Feedrate in Z direction *
Machining
● ∇ (roughing)
● ∇∇∇ (finishing)
Machining
direction
● Face
● Longitudinal
Position
● Front
● Rear
● Inside
● Outside
D Maximum depth infeed - (only for ∇) mm
UX or U Finishing allowance in X or finishing allowance in X and Z – (only for ∇) mm
UZ Finishing allowance in Z – (only for UX) mm
XDA First grooving limit tool ∅ (abs) – (end face or rear face only) mm
Programming technological functions (cycles)
10.5 Contour turning - Milling/turning machine
Milling
Operating Manual, 08/2018, 6FC5398-7CP41-0BA0 629

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based