Siemens SINUMERIK 840D sl Function Manual page 11

2.7.1 System variables for axis containers .........................................................................................161
2.7.2 Machining with axis container (schematic) ................................................................................163
2.7.3 Axis container behavior after Power ON....................................................................................164
2.7.4 Axis container response to mode switchover ............................................................................164
2.7.5 Axis container behavior in relation to ASUBs ............................................................................164
2.7.6 Axis container response to RESET ...........................................................................................164
2.7.7 Axis container response to block searches ...............................................................................164
2.7.8 Supplementary conditions for axis container rotations ..............................................................164
2.8 Link communication ...................................................................................................................168
2.8.1 Link variables .............................................................................................................................168
2.8.2 Reading drive data via link variables .........................................................................................172
2.9 Configuration of a link grouping .................................................................................................174
2.10 Communication in link grouping.................................................................................................177
2.11 Lead link axis .............................................................................................................................182
2.11.1 Programming a lead link axis.....................................................................................................186
2.12 NCU link with different interpolation cycles................................................................................187
2.12.1 Diagram of general solution .......................................................................................................189
2.12.2 Different position control cycles .................................................................................................192
2.12.3 Supplementary conditions..........................................................................................................194
2.12.4 Activating NCU links with different interpolation cycles .............................................................195
2.12.5 Different IPO cycles, behavior at power ON, RESET, etc. ........................................................195
2.12.6 System variable with different interpolation cycles ....................................................................195
2.13 Link grouping system of units ....................................................................................................196
2.14 Supplementary conditions..........................................................................................................197
2.14.1 Several operator panels and NCUs with control unit management option................................197
2.14.2 Several operator panel fronts and NCUs, standard functionality...............................................197
2.14.3 Link axes ....................................................................................................................................198
2.14.4 Axis container.............................................................................................................................198
2.14.5 Lead link axis .............................................................................................................................198
2.14.6 NCU link with different interpolation cycles................................................................................199
2.15 Examples ...................................................................................................................................199
2.15.1 Configuration file NETNAMES.INI with control unit management option ..................................199
2.15.2 User-specific reconfiguring of PLC program control unit switchover .........................................202
2.15.2.1 Description of operational sequences (overview) ......................................................................202
2.15.2.2 Description of operational sequences (details)..........................................................................203
2.15.2.3 Defined logical functions/defines ...............................................................................................213
2.15.2.4 Graphical representation of function sequences .......................................................................213
2.15.3 Configuration file NETNAMES.INI, standard functionality .........................................................221
2.15.3.1 Two operator panel fronts and one NCU ...................................................................................221
2.15.3.2 One operator panel front and three NCUs.................................................................................221
2.15.4 Quick M:N commissioning based on examples .........................................................................223
2.15.4.1 Example 1 ..................................................................................................................................223
2.15.4.2 Example 2 ..................................................................................................................................226
2.15.4.3 Example 3 ..................................................................................................................................232
2.15.4.4 Description of FB9 .....................................................................................................................236
2.15.4.5 Example of calling FB9 ..............................................................................................................238
2.15.4.6 Example of override switchover .................................................................................................240
2.15.4.7 Switchover between MCP and HT6 ...........................................................................................241
2.15.4.8 General Information ...................................................................................................................242
2.15.5 Link axis .....................................................................................................................................244
2.15.6 Axis container coordination........................................................................................................245
Extended Functions
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
Contents
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