Nck Start-Up; Overview Commissioning Nck; System Data; Resolutions - Siemens SINUMERIK 804D sl Commissioning Manual

NCK start-up

10.1

Overview Commissioning NCK

Introduction
The parameterization of NCK regarding the connected machine occurs by setting system
variables.
These system variables are called:
• Machine data (MD)
• Setting data (SD).
See also
Overview of machine and setting data (Page 278)
10.2

System data

10.2.1

Resolutions

The following types of resolution, e.g. resolution of linear and angular positions, velocities,
accelerations and jerk, must be differentiated as follows:
• the input resolution, i.e. the input of data from the user interface or using the parts
• the display resolution, i.e. the display of data on the user interface.
• the computational resolution, i.e. the internal representation of the data input through the
Input and display resolution
The input and display resolution is specified via the control panel being used, whereby the
display resolution of position values can be changed with machine data:MD9004
DISPLAY_RESOLUTION.
CNC Part 1 (NCK, PLC, drive)
Commissioning Manual, 11/2006, 6FC5397-2AP10-2BA0
programs.
user interface or the parts program.
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