Siemens SINUMERIK 840D sl Universal Operating Manual page 5

5.4.2 Switching the unit of measurement ................................................................................. 103
5.4.3 Setting the zero offset ...................................................................................................... 105
5.5 Zero offsets...................................................................................................................... 107
5.5.1 Display active zero offset .................................................................................................. 108
5.5.2 Displaying the zero offset "overview" ................................................................................ 109
5.5.3 Displaying and editing base zero offset ............................................................................. 110
5.5.4 Displaying and editing settable zero offset ........................................................................ 111
5.5.5 Displaying and editing details of the zero offsets............................................................... 111
5.5.6 Deleting a zero offset ....................................................................................................... 113
5.6 Monitoring axis and spindle data...................................................................................... 115
5.6.1 Specify working area limitations....................................................................................... 115
5.6.2 Editing spindle data ......................................................................................................... 115
5.7 Displaying setting data lists .............................................................................................. 117
5.8 Handwheel assignment.................................................................................................... 118
5.9 MDA ................................................................................................................................ 120
5.9.1 Loading an MDA program from the Program Manager ...................................................... 120
5.9.2 Saving an MDA program................................................................................................... 121
5.9.3 Editing/executing a MDI program ..................................................................................... 122
5.9.4 Deleting an MDA program................................................................................................ 123
6 Working in manual mode .................................................................................................................. 125
6.1 General ........................................................................................................................... 125
6.2 Selecting a tool and spindle ............................................................................................. 126
6.2.1 T, S, M windows............................................................................................................... 126
6.2.2 Selecting a tool ................................................................................................................ 127
6.2.3 Starting and stopping a spindle manually ......................................................................... 128
6.2.4 Position spindle ............................................................................................................... 129
6.3 Traversing axes ................................................................................................................ 130
6.3.1 Traverse axes by a defined increment................................................................................ 130
6.3.2 Traversing axes by a variable increment ............................................................................ 131
6.4 Positioning axes............................................................................................................... 132
6.5 Manual retraction ............................................................................................................ 133
6.6 Default settings for manual mode .................................................................................... 135
7 Machining the workpiece .................................................................................................................. 137
7.1 Starting and stopping machining...................................................................................... 137
7.2 Selecting a program......................................................................................................... 139
7.3 Program running-in.......................................................................................................... 140
7.4 Displaying the current program block ............................................................................... 142
7.4.1 Current block display........................................................................................................ 142
7.4.2 Displaying a basic block ................................................................................................... 143
7.4.3 Display program level....................................................................................................... 144
7.5 Correcting a program ....................................................................................................... 146
7.6 Repositioning axes ........................................................................................................... 147
Universal
Operating Manual, 07/2021, 6FC5398-6AP40-6BA4
Table of contents
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