Siemens SINUMERIK 840D sl Function Manual page 10
Extended functions
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- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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2.5.2
Setting data............................................................................................................................72
2.5.2.1
General setting data...............................................................................................................72
2.5.3
System variable......................................................................................................................72
2.5.4
Signals...................................................................................................................................73
2.5.4.1
Signals to NC.........................................................................................................................73
2.5.4.2
Signals from NC.....................................................................................................................73
3
B3: Distributed systems - 840D sl only.......................................................................................................75
3.1
Brief description.....................................................................................................................75
3.1.1
Several operator panels on several NCUs (T:M:N)................................................................75
3.1.2
NCU link.................................................................................................................................78
3.1.2.1
Link communication...............................................................................................................78
3.1.2.2
Link variables.........................................................................................................................79
3.1.2.3
Link axes................................................................................................................................79
3.1.2.4
Lead link axes........................................................................................................................80
3.1.2.5
Dependencies........................................................................................................................80
3.1.2.6
Application example: Rotary indexing machine.....................................................................81
3.2
NCU link.................................................................................................................................83
3.2.1
Link communication...............................................................................................................83
3.2.1.1
General information................................................................................................................83
3.2.1.2
Link module............................................................................................................................87
3.2.1.3
Parameter assignment: NC system cycles............................................................................87
3.2.1.4
Parameter assignment: Link communication.........................................................................89
3.2.1.5
Configuration..........................................................................................................................90
3.2.1.6
Wiring the NCUs....................................................................................................................90
3.2.1.7
Activation................................................................................................................................90
3.2.2
Link variables.........................................................................................................................91
3.2.2.1
Properties of the link variables memory.................................................................................92
3.2.2.2
Properties of the link variables...............................................................................................92
3.2.2.3
Write elements.......................................................................................................................93
3.2.2.4
Dynamic response during write..............................................................................................93
3.2.2.5
System variable......................................................................................................................94
3.2.2.6
Synchronization of a write request.........................................................................................95
3.2.2.7
Example: Structure of the link variables memory...................................................................95
3.2.2.8
Example: Read drive data......................................................................................................97
3.2.3
Link axes................................................................................................................................98
3.2.3.1
General information................................................................................................................98
3.2.3.2
Name of a link axis...............................................................................................................100
3.2.3.3
Parameterization..................................................................................................................100
3.2.3.4
Auxiliary function output for spindles....................................................................................101
3.2.3.5
Supplementary conditions....................................................................................................102
3.2.4
Axis container.......................................................................................................................104
3.2.4.1
General information..............................................................................................................104
3.2.4.2
Parameterization..................................................................................................................107
3.2.4.3
Programming........................................................................................................................113
3.2.4.4
System variable....................................................................................................................115
3.2.4.5
Machining with axis container (schematic)...........................................................................116
3.2.4.6
Behavior in different operating states...................................................................................116
3.2.4.7
Behavior when withdrawing the release for axis container rotation.....................................117
3.2.4.8
Supplementary conditions....................................................................................................119
3.2.5
Lead link axes......................................................................................................................121
3.2.5.1
General information..............................................................................................................121
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Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions
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