Siemens SINUMERIK 840C Operator's Manual page 9

4.2.3.2 Spindle utilization display....................................................................................4-10
4.2.4 JOG: Set-up mode .................................................................................................4-11
4.2.4.1 Traversing in JOG mode.....................................................................................4-12
4.2.4.2 Approach reference point (REFPOINT) ..............................................................4-13
4.2.4.3 User Agreement (Safety Integrated option) ........................................................4-14
4.2.4.4 Increment mode - selection.................................................................................4-15
4.2.4.5 Repos (Repositioning).........................................................................................4-17
4.2.4.6 Scratching ...........................................................................................................4-18
4.2.4.7 Finish thread (option) ..........................................................................................4-19
4.2.5 TEACH IN mode ....................................................................................................4-20
4.2.5.1 Set breakpoints ...................................................................................................4-23
4.2.5.2 Edit mode............................................................................................................4-25
4.2.5.3 Block structure settings.......................................................................................4-26
4.2.5.4 Creating a TEACH IN program in the edit mode.................................................4-29
4.2.5.5 Accepting axis positions......................................................................................4-31
4.2.5.6 MDA in edit mode................................................................................................4-31
4.2.5.7 Block-by-block teach-in.......................................................................................4-33
4.2.5.8 Modifying an existing part program with block-by-block teach-in........................4-34
4.2.5.9 Examples ............................................................................................................4-40
4.2.6 MDA mode ............................................................................................................4-43
4.2.6.1 Copying MDA programs......................................................................................4-45
4.2.7 AUTOMATIC mode................................................................................................4-47
4.2.7.1 Workpiece and program selection with the data selector....................................4-48
4.2.7.2 SELECT PROGRAM function.............................................................................4-53
4.2.7.3 Starting and interrupting a part program .............................................................4-54
4.3 Additional machine functions ....................................................................................4-56
4.3.1 Overstore ............................................................................................................4-56
4.3.2 Extended overstore................................................................................................4-58
4.3.3 Altering F and S values on-line ..............................................................................4-61
4.3.4 Program modification .............................................................................................4-62
4.3.4.1 Description of individual functions, DRY, M01, ROV, ACR, DRF, DSB,
PST, BRK, CLR, EXT, NCY, SAV, SKP, and predec. blocks..........................4-63
4.3.4.2 Single block/decoding single block......................................................................4-66
4.3.5 Block search...........................................................................................................4-68
4.3.6 Program correction.................................................................................................4-72
4.3.7 Saving programs....................................................................................................4-75
4.3.8 PRESET (Set actual value) / DRF .........................................................................4-78
4.3.8.1 PRESET - Offset.................................................................................................4-78
4.3.8.2 DRF offset...........................................................................................................4-82
4.3.9 Axis-specific G functions........................................................................................4-83
4.3.10 Extended stop and retract....................................................................................4-84
4.4 Multichannel display..................................................................................................4-85
5 Parameters ...................................................................................................................5-1
5.1 Selecting the parameter area......................................................................................5-2
5.2 Editing data in the PARAMETER area........................................................................5-4
5.2.1 Selecting data ..........................................................................................................5-5
5.2.2 Entering and correcting data....................................................................................5-6
5.2.3 Entering PLC data in ASCII format ..........................................................................5-7