Data Structure Of The Nc Control; Operating Modes And Machine Functions; Parameters - Siemens SINUMERIK 840D Operator's Manual

4
Machine Operating Area

4.1 Data structure of the NC control

4.1

Data structure of the NC control

HMI Embedded
HMI Embedded

4.1.1 Operating modes and machine functions

4-68
Function
•
NC with part program memory
•
Part programs are processed in different channels (one
program per channel).
The data are always stored in the NC and changed directly in the NC.
Edit
Tool offset TOA
Work offset ZOA
R Variables
GUD
Function
The Machine operating area includes all functions and parameters
which initiate actions on the machine tool or measure its status.
There are three different modes in this area:
•
Jog: "Jog" is the mode required for manual operation and setting
up of the machine. The setup functions provided are "Reference
point approach", "Repositioning", "Handwheel" or "Traverse in
preset increments" and "Redefine control zero" (preset).
HMI
Embedded
Edit
Program memory
Parts program
Subroutine
Workpieces
SINUMERIK 840D/810D Operator's Guide HMI Embedded (BEM) – 03.04 Edition
4
03.04
RS-232
interface
Display
data
Axis
Channel 1
Channel n
Axis
NC
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