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Siemens SINUMERIK 840D Function Manual

Siemens SINUMERIK 840D
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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

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Siemens SINUMERIK 840D Specifications

General IconGeneral
SeriesSINUMERIK 840D
AxesUp to 31
ChannelsUp to 10
Operating SystemWindows-based
Power Supply24 V DC
Control Unit TypeCNC
InterfaceEthernet, PROFIBUS
DisplayTFT color display
InterpolationSpline
PLCIntegrated PLC
Data StorageCompactFlash, USB

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