4
03.04 Machine Operating Area
4.6 Automatic mode
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Ó Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition 4-143
Sub-
routines
Display of all existing subroutines
Standard
cycles
Display of all existing standard cycles
User
cycles
Display of all existing user cycles
Manu-
facturer
Display of all existing manufacturer cycles
4.6.3 Loading and unloading the workpiece/part program
Function
Workpieces and part programs can be stored in the NC memory
("Load"
) and erased from this memory again ("Unload") after they
have been executed.
In this way, it is possible to prevent the NC memory from becoming
unnecessarily overloaded because programs that are no longer
required can be erased immediately.
Operating sequence
The "Machine" operating area is selected.
Program
overview
The "Program overview" is open.
The vertical softkey bar changes.
Position the cursor in the directory tree on the workpiece/part program
that you wish to load.
Download
HD->NC
The selected workpiece/part program is loaded from the hard disk into
the memory of the NC.
It is erased from the hard disk.
Enabling of
If the enable command (X) is set, the workpiece can be machined.
Upload
NC->HD
The highlighted workpiece/part program is loaded from the NC
memory to the hard disk.
The workpiece/program is erased from the NC memory.