Siemens SINUMERIK 840D sl Function Manual

Detailed Description
2.4 Tool radius compensation 2D (TRC)
Basic logic functions: Tool Offset (W1)
68 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.4.4.3 Velocities
Velocities at approach
In both approach diagrams below, it is assumed that no new velocity is programmed in the
block following the SAR block. If this is not the case, the new velocity comes into effect after
point P
4
.
1RYHORFLW\SURJUDPPHG
2QO\)SURJUDPPHG
2QO\)$'SURJUDPPHG
)DQG)$'SURJUDPPHG
9HORFLW\RISUHFHGLQJEORFNROG)FRPPDQG
,QIHHGYHORFLW\SURJUDPPHGZLWK)$'
1HZPRGDOYHORFLW\SURJUDPPHGZLWK)
5DSLGWUDYHUVHLI*LVDFWLYHRWKHUZLVHZLWKWKHROGRUQHZ)FRPPDQG
3
3333
Figure 2-22 Velocities in the SAR subblocks on approach with G340
1RYHORFLW\SURJUDPPHG
2QO\)SURJUDPPHG
2QO\)$'SURJUDPPHG
)DQG)$'SURJUDPPHG
9HORFLW\RISUHFHGLQJEORFNROG)FRPPDQG
,QIHHGYHORFLW\SURJUDPPHGZLWK)$'
1HZPRGDOYHORFLW\SURJUDPPHGZLWK)
5DSLGWUDYHUVHLI*LVDFWLYHRWKHUZLVHZLWKWKHROGRUQHZ)FRPPDQG
33 333
Figure 2-23 Velocities in the SAR subblocks on approach with G341

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