Cnc Functions; 80-Bit Nano Floating-Point Accuracy - Siemens SINUMERIK 828D Manual

CNC functions

9.1

80-bit NANO floating-point accuracy

The accuracy of the workpiece is determined by more factors than just the mechanical
characteristics of the machine. The CNC also contributes to a critical degree towards the
precision of the workpieces. SINUMERIK Operate offers many CNC functions for this
purpose.
The SINUMERIK controls and the SINAMICS drive calculate with 80-bit NANO 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 closed-loop power and speed
control and also for sensor evaluation of the drive.
Benefit
Maximum precision in the workpiece results based on extremely high calculation
accuracy
SINUMERIK Operate - Milling
Control system overview for machine tools' sales people, 2017, A5E41992599B AA
SINUMERIK 828D
BASIC
Basic configuration
SINUMERIK 840D sl
BASIC
Basic configuration
SINUMERIK 828D
Basic configuration
SINUMERIK 840D sl
Basic configuration
9
SINUMERIK 828D
ADVANCED
Basic configuration
57