Siemens SINUMERIK 840D sl Function Manual page 9

2.5 PLC interface signals for gantry axes...................................................................................... 167
2.6 Miscellaneous points regarding gantry axes ........................................................................... 169
2.7 Examples................................................................................................................................. 172
2.7.1 Creating a gantry grouping ...................................................................................................... 172
2.7.2 Setting of NCK PLC interface .................................................................................................. 173
2.7.3 Commencing start-up .............................................................................................................. 174
2.7.4 Setting warning and trip limits .................................................................................................. 176
2.8 Data lists.................................................................................................................................. 179
2.8.1 Machine data ........................................................................................................................... 179
2.8.1.1 Axis/spindle­specific machine data .......................................................................................... 179
2.8.2 Signals ..................................................................................................................................... 180
2.8.2.1 Signals from mode group ........................................................................................................ 180
2.8.2.2 Signals from channel ............................................................................................................... 180
2.8.2.3 Signals to axis/spindle ............................................................................................................. 180
2.8.2.4 Signals from axis/spindle ......................................................................................................... 180
3 G3: Cycle times .......................................................................................................................................181
3.1 Brief description....................................................................................................................... 181
3.2 Startup ..................................................................................................................................... 182
3.3 SINUMERIK 840D ................................................................................................................... 183
3.4 SINUMERIK 840Di with PROFIBUS DP ................................................................................. 185
3.4.1 Description of a DP cycle ........................................................................................................ 185
3.4.2 Clock cycles and position-control cycle offset ......................................................................... 187
3.5 Data lists.................................................................................................................................. 191
3.5.1 Machine data ........................................................................................................................... 191
3.5.1.1 General machine data ............................................................................................................. 191
3.5.1.2 Axis/spindle­specific machine data .......................................................................................... 191
4 K6: Contour tunnel monitoring ................................................................................................................193
4.1 Brief description....................................................................................................................... 193
4.1.1 Contour tunnel monitoring ....................................................................................................... 193
4.1.2 Programmable contour accuracy ............................................................................................. 194
4.2 Contour tunnel monitoring ....................................................................................................... 195
4.3 Programmable contour accuracy............................................................................................. 197
4.4 Constraints .............................................................................................................................. 199
4.5 Examples................................................................................................................................. 200
4.5.1 Programmable contour accuracy ............................................................................................. 200
4.6 Data lists.................................................................................................................................. 201
4.6.1 Machine data ........................................................................................................................... 201
4.6.1.1 Channel­specific machine data ............................................................................................... 201
4.6.1.2 Axis/spindle­specific machine data .......................................................................................... 201
4.6.2 Setting data ............................................................................................................................. 201
4.6.2.1 Channel­specific setting data .................................................................................................. 201
5 M3: Coupled axes ...................................................................................................................................203
5.1 Coupled motion ....................................................................................................................... 203
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Table of contents
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