Siemens SINUMERIK 840D sl Operating Manual page 10

Table of contents
6.11 Working with DXF files.........................................................................................................145
6.11.1 Overview..............................................................................................................................145
6.11.2 Displaying CAD drawings.....................................................................................................145
6.11.2.1 Open a DXF file....................................................................................................................145
6.11.2.2 Cleaning a DXF file..............................................................................................................146
6.11.2.3 Enlarging or reducing the CAD drawing...............................................................................146
6.11.2.4 Changing the section...........................................................................................................147
6.11.2.5 Rotating the view..................................................................................................................148
6.11.2.6 Displaying/editing information for the geometric data..........................................................148
6.11.3 Importing and editing a DXF file...........................................................................................149
6.11.3.1 General procedure...............................................................................................................149
6.11.3.2 Setting the tolerance............................................................................................................149
6.11.3.3 Assigning the machining plane............................................................................................150
6.11.3.4 Selecting the machining range / deleting the range and element........................................150
6.11.3.5 Saving the DXF file..............................................................................................................151
6.11.3.6 Specifying a reference point.................................................................................................152
6.11.3.7 Accepting contours...............................................................................................................153
6.12 Display and edit user variables ...........................................................................................155
6.12.1 Overview..............................................................................................................................155
6.12.2 Global R parameters............................................................................................................156
6.12.3 R parameters.......................................................................................................................158
6.12.4 Displaying global user data (GUD).......................................................................................159
6.12.5 Displaying channel GUDs....................................................................................................161
6.12.6 Displaying local user data (LUD)..........................................................................................162
6.12.7 Displaying program user data (PUD)...................................................................................162
6.12.8 Searching for user variables................................................................................................163
6.13 Display G and auxiliary functions.........................................................................................165
6.13.1 Selected G functions............................................................................................................165
6.13.2 All G functions......................................................................................................................167
6.13.3 G functions for mold making................................................................................................167
6.13.4 Auxiliary functions................................................................................................................168
6.14 Displaying superimpositions.................................................................................................169
6.15 Displaying status of synchronized actions...........................................................................170
6.16 Displaying the program runtime and counting workpieces...................................................172
6.17 Settings for the automatic mode..........................................................................................173
7 Simulating machining...............................................................................................................................177
7.1 Overview..............................................................................................................................177
7.2 Simulation before machining of the workpiece.....................................................................180
7.2.1 Simulation before machining of the workpiece.....................................................................180
7.2.2 Start simulation....................................................................................................................180
7.3 Simultaneous recording before machining of the workpiece................................................181
7.3.1 Overview..............................................................................................................................181
7.3.2 Starting simultaneous recording...........................................................................................182
7.4 Simultaneous recording during machining of the workpiece................................................182
7.5 Program control during simulation.......................................................................................183
7.5.1 Changing the feedrate .........................................................................................................183
10
Operating Manual, 05/2017, A5E40869190
Grinding