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Siemens SINUMERIK 840D sl Programming Manual

Siemens SINUMERIK 840D sl
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CTABSEG: Determine the number of curve segments of the specified <segment
type> used in the specified <memory location>
CTABFSEG: Determine the number of curve segments of the specified <segment
type> remaining possible in the specified <memory location>
CTABMSEG: Determine the maximum possible number of curve segments of the speci‐
fied <segment type> in the specified <memory location>
CTABPOLID: Determine the number of curve polynomials used by curve table number <n>
CTABPOL: Determine the number of curve polynomials used in the specified <memory
location>
CTABFPOL: Determine the number of curve polynomials remaining possible in the speci‐
fied <memory location>
CTABMPOL: Determine the maximum possible number of curve polynomials in the speci‐
fied <memory location>
<n>: Number (ID) of curve table
<memory
location>:
Specification of memory location (optional)
"SRAM" Static NC memory
"DRAM" Dynamic NC memory
Note:
If a value is not programmed for this parameter, the default memory location
set with MD20905 $MC_CTAB_DEFAULT_MEMORY_TYPE is used.
<segment type>: Specification of segment type (optional)
"L" Linear segments
"P" Polynomial segments
Note:
If no value is programmed for this parameter, the sum of the linear and poly‐
nomial segments is output.
3.16.3 Axial master value coupling (LEADON, LEADOF)
Note
This function is not available for SINUMERIK 828D!
With the axial master value coupling, a leading and a following axis are moved in synchronism.
It is possible to assign the position of the following axis via a curve table or the resulting
polynomial uniquely to a position of the leading axis – simulated if necessary.
Work preparation
3.16 Axis couplings
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 911

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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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