Siemens SINUMERIK 840D sl Operating Manual page 8

Table of contents
4.3 Operating modes....................................................................................................................68
4.3.1 Operating modes....................................................................................................................68
4.3.2 Modes groups and channels..................................................................................................70
4.3.3 Channel switchover................................................................................................................70
4.4 Settings for the machine........................................................................................................71
4.4.1 Switching over the coordinate system (MCS/WCS)...............................................................71
4.4.2 Switching the unit of measurement........................................................................................72
4.4.3 Setting the zero offset............................................................................................................73
4.5 Zero offsets............................................................................................................................75
4.5.1 Zero offsets............................................................................................................................75
4.5.2 Display active zero offset.......................................................................................................77
4.5.3 Displaying the zero offset "overview".....................................................................................78
4.5.4 Displaying and editing base zero offset.................................................................................79
4.5.5 Displaying and editing settable zero offset.............................................................................79
4.5.6 Displaying and editing seat-related fine offset.......................................................................80
4.5.7 Displaying and editing details of the zero offsets...................................................................81
4.5.8 Deleting a zero offset.............................................................................................................82
4.5.9 Deleting seat-related fine offsets............................................................................................83
4.6 Measuring a tool.....................................................................................................................84
4.6.1 Cylindrical grinding.................................................................................................................84
4.6.1.1 Overview................................................................................................................................84
4.6.1.2 Measure grinding tool manually with the work piece reference point.....................................85
4.6.1.3 Measure grinding tool manually with the dresser reference point..........................................86
4.6.1.4 Measuring the dressing tool manually with the grinding tool reference point.........................87
4.6.2 Surface grinding.....................................................................................................................88
4.6.2.1 Overview................................................................................................................................88
4.6.2.2 Measure grinding tool manually with the work piece reference point.....................................89
4.6.2.3 Measure grinding tool manually with the dresser reference point..........................................90
4.6.2.4 Measuring the dressing tool manually with the grinding tool reference point.........................92
4.7 Measuring the workpiece zero...............................................................................................93
4.7.1 Cylindrical grinding.................................................................................................................93
4.7.1.1 Measuring the workpiece zero...............................................................................................93
4.7.2 Surface grinding.....................................................................................................................95
4.7.2.1 Overview................................................................................................................................95
4.7.2.2 Setting the edge.....................................................................................................................95
4.8 Monitoring axis and spindle data............................................................................................96
4.8.1 Specify working area limitations.............................................................................................96
4.8.2 Editing spindle data................................................................................................................97
4.8.3 Spindle chuck data.................................................................................................................98
4.8.3.1 Defining spindle chuck data...................................................................................................98
4.8.3.2 Parameters, spindle chuck data...........................................................................................100
4.8.4 Entering cylinder error compensation (only rotary grinding machine)..................................100
4.9 Displaying setting data lists..................................................................................................102
4.10 Handwheel assignment........................................................................................................102
4.11 MDI.......................................................................................................................................104
4.11.1 Working in MDA...................................................................................................................104
4.11.2 Loading an MDA program from the Program Manager........................................................104
4.11.3 Saving an MDA program......................................................................................................105
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Operating Manual, 05/2017, A5E40869190
Grinding