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Siemens SINUMERIK 840D sl Function Manual

Siemens SINUMERIK 840D sl
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Functions
2.15 Jerk with programmed rapid traverse (G00) (axis-specific)
Basic logic functions: Acceleration (B2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
37
2.15 Jerk with programmed rapid traverse (G00) (axis-specific)
2.15.1 Detailed Description
2.15.1.1 General Information
Overview
Frequently, the maximum jerk for the machine axes involved in the machining process must
be set lower than the machine's performance capability officially allows because of the
supplementary conditions associated with the specific process concerned.
For time-optimized traversing of the machine axes with programmed rapid traverse (part-
program instruction G00), a specific maximum value can be programmed for the axis-
specific jerk.
JOG setup mode
This function does not affect jerk in respect of a rapid traverse override in JOG setup mode.
2.15.2 Activation
2.15.2.1 Parameterization
Function
The maximum value for axis-specific jerk with programmed rapid traverse is parameterized
(G00) using the axis-specific machine data:
MD32434 $MA_G00_ACCEL_FACTOR
(scaling of the acceleration limitation with G00)
This is used to generate the maximum value for axis-specific jerk with programmed rapid
traverse (G00) that is taken into account by the path planning component during
preprocessing:
Jerk[axis] =
MD32431 $MA_MAX_AX_JERK * MD32435 $MA_G00_JERK_FACTOR

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Siemens SINUMERIK 840D sl Specifications

General IconGeneral
Control TypeCNC
Number of AxesUp to 31
Max Number of Channels10
InterfacesEthernet, PROFIBUS, PROFINET, USB
Interpolation5-axis interpolation
Operating Temperature0°C to 45°C
Relative HumidityUp to 95% (non-condensing)
DisplayTFT color display, various sizes
Programming LanguagesDIN/ISO
Safety FeaturesSafety Integrated
PLCIntegrated PLC S7-300
Drive InterfaceSINAMICS S120
Data StorageCF card, USB
Operating SystemWindows-based

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