Cnc Performance Capability And Optimization Functions; 80Bit Nano Accuracy; 80Bit Nano Fp Accuracy - Siemens SINUMERIK 840D sl Manual
Control system overview for machine tools' sales people
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Also See for SINUMERIK 840D sl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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CNC performance capability and optimization
functions
9.1
80bit NANO
The accuracy of the workpiece is determined by more factors than just the mechanical
characteristics of the machine. The CNC controller also contributes to a critical degree
towards the precision of the workpieces. The SINUMERIK 840D sl offers a multitude of CNC
functions for this purpose.
The SINUMERIK 840D sl and the SINAMICS drive calculate using 80-bit floating point
accuracy. This enables a calculation accuracy much less than a nanometer. This exactness
is available not only for closed loop position control but also for power and closed-loop speed
control and also for sensor evaluation of the drive.
Highlight
● Maximum precision in the workpiece results based on extremely high calculation
SINUMERIK Operate - Turning, SINUMERIK 840D sl
Control system overview for machine tools' sales people, 09/2012
FP
accuracy
Y (mm)
accuracy
X (mm)
☑ Basic configuration
Y (mm)
9
X (mm)
43
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