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01/2008 Machine operating area
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© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition 4-83
Machine operating area
4.1 CNC data structure ................................................................................................... 4-85
4.1.1 Modes and machine functions .................................................................................. 4-86
4.1.2 Modes group and channels....................................................................................... 4-88
4.1.3 Cross-channel status display via symbols ................................................................ 4-89
4.1.4 Two-channel display ................................................................................................. 4-90
4.1.5 Mode selection, mode change.................................................................................. 4-91
4.2 General functions and displays................................................................................. 4-94
4.2.1 Start/stop/abort/continue part program ..................................................................... 4-94
4.2.2 Displaying the program level..................................................................................... 4-95
4.2.3 Switching over the machine/workpiece coordinate system (MCS/WCS) ................. 4-96
4.2.4 Displaying several transverse axes .......................................................................... 4-98
4.2.5 Displaying axis feedrates.......................................................................................... 4-99
4.2.6 Display G functions, transformations and swivel data ............................................ 4-100
4.2.7 Displaying auxiliary functions.................................................................................. 4-101
4.2.8 Displaying modal M functions ................................................................................. 4-101
4.2.9 Displaying spindles ................................................................................................. 4-103
4.2.10 Handwheel .............................................................................................................. 4-104
4.2.11 Status of the synchronized actions ......................................................................... 4-105
4.2.12 Preset...................................................................................................................... 4-107
4.2.13 Setting the actual value........................................................................................... 4-108
4.2.14 Inch ↔ Metric switchover........................................................................................ 4-109
4.3 Reference point approach....................................................................................... 4-111
4.4 JOG mode............................................................................................................... 4-114
4.4.1 Function and main screen....................................................................................... 4-114
4.4.2 Traversing axes ...................................................................................................... 4-117
4.4.3 Inc: Increment ......................................................................................................... 4-118
4.4.4 REPOS (repositioning)............................................................................................ 4-119
4.4.5 SI (Safety Integrated): User agreement.................................................................. 4-120
4.4.6 Scratching ............................................................................................................... 4-121
4.4.7 Displaying system frames....................................................................................... 4-124
4.5 MDA mode .............................................................................................................. 4-127
4.5.1 Function and main screen....................................................................................... 4-127
4.5.2 Saving the program, file function ............................................................................ 4-129
4.5.3 Teach in ..................................................................................................................4-130
4.6 Automatic mode ...................................................................................................... 4-132
4.6.1 Function and main screen....................................................................................... 4-132
4.6.2 Program overview ................................................................................................... 4-134
4.6.3 Loading and unloading the workpiece/part program .............................................. 4-135
4.6.4 Protocol: Program loading list................................................................................. 4-136
4.6.5 Executing from the hard disk .................................................................................. 4-137
4.6.6 Accessing an external network drive ...................................................................... 4-138
4.6.7 Program editing....................................................................................................... 4-140