Siemens SINUMERIK 840D Function Manual

Detailed Description
2.4 Tool radius compensation 2D (TRC)
Basic logic functions: Tool Offset (W1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
67
Example:
3

))
)
*
;
;

3
3
33

*


=

<




$TC_DP1[1,1]=120
;Milling tool T1/D1
$TC_DP6 [1,1] = 7
;Tool with 7mm radius
N10 G90 G0 X0 Y0 Z20 D1 T1
N20 G41 G341 G247 DISCL=AC(5) DISR=13FAD 500 X40 Y-10 Z=0 F2000
N30 X50
N40 X60
...
Programming feed F
This feed value is effective from point P
3
(or from point P
2
, if FAD is not programmed). If no F
command is programmed in the SAR block, the speed of the preceding block is valid. The
velocity defined by FAD is not used for following blocks.

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB