Siemens SINUMERIK 840D sl Operating Manual page 9

4.11 Handwheel assignment........................................................................................................129
4.12 MDA.....................................................................................................................................131
4.12.1 Loading an MDA program from the Program Manager........................................................131
4.12.2 Saving an MDA program......................................................................................................132
4.12.3 Editing/executing a MDI program.........................................................................................133
4.12.4 Deleting an MDA program....................................................................................................134
5 Execution in manual mode.......................................................................................................................135
5.1 General................................................................................................................................135
5.2 Selecting a tool and spindle.................................................................................................135
5.2.1 T, S, M windows...................................................................................................................135
5.2.2 Selecting a tool.....................................................................................................................137
5.2.3 Starting and stopping a spindle manually............................................................................138
5.2.4 Position spindle....................................................................................................................139
5.3 Traversing axes....................................................................................................................139
5.3.1 Traverse axes by a defined increment.................................................................................139
5.3.2 Traversing axes by a variable increment.............................................................................141
5.4 Positioning axes...................................................................................................................141
5.5 Swiveling..............................................................................................................................142
5.6 Manual retraction.................................................................................................................146
5.7 Simple face milling of the workpiece....................................................................................147
5.8 Simple workpiece machining operations with milling/turning machines...............................150
5.8.1 Simple workpiece face milling (milling/turning machine)......................................................150
5.8.2 Simple stock removal of workpiece (for milling/turning machine)........................................152
5.9 Default settings for manual mode........................................................................................155
6 Machining the workpiece..........................................................................................................................157
6.1 Starting and stopping machining..........................................................................................157
6.2 Selecting a program.............................................................................................................158
6.3 Testing a program................................................................................................................159
6.4 Displaying the current program block...................................................................................160
6.4.1 Current block display............................................................................................................160
6.4.2 Displaying a basic block ......................................................................................................162
6.4.3 Display program level...........................................................................................................162
6.5 Correcting a program...........................................................................................................163
6.6 Repositioning axes...............................................................................................................164
6.7 Starting machining at a specific point...................................................................................165
6.7.1 Use block search..................................................................................................................165
6.7.2 Continuing program from search target...............................................................................167
6.7.3 Simple search target definition.............................................................................................167
6.7.4 Defining an interruption point as search target....................................................................168
6.7.5 Entering the search target via search pointer......................................................................169
6.7.6 Parameters for block search in the search pointer...............................................................170
6.7.7 Block search mode...............................................................................................................171
Milling
Operating Manual, 05/2017, A5E40868956
Table of contents
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