Siemens SINUMERIK 840D sl Function Manual page 11

5.5.1.1 Function ................................................................................................................................... 268
5.5.1.2 Preconditions ........................................................................................................................... 268
5.5.2 Basics ...................................................................................................................................... 272
5.5.2.1 Coupling module ...................................................................................................................... 272
5.5.2.2 Keywords and coupling characteristics ................................................................................... 273
5.5.2.3 System variables ..................................................................................................................... 276
5.5.3 Creating/deleting coupling modules ........................................................................................ 276
5.5.3.1 Creating a coupling module (CPDEF) ..................................................................................... 276
5.5.3.2 Delete coupling module (CPDEL) ............................................................................................ 277
5.5.3.3 Defining leading axes (CPLDEF or CPDEF+CPLA) ................................................................ 278
5.5.3.4 Delete leading axes (CPLDEL or CPDEL+CPLA) ................................................................... 279
5.5.4 Switching coupling on/off ......................................................................................................... 281
5.5.4.1 Switching on a coupling module (CPON) ................................................................................ 281
5.5.4.2 Switch off coupling module (CPOF) ........................................................................................ 282
5.5.4.3 Switching on leading axes of a coupling module (CPLON) ..................................................... 283
5.5.4.4 Switching off leading axes of a coupling module (CPLOF) ..................................................... 283
5.5.4.5 Implicit creation and deletion of coupling modules .................................................................. 284
5.5.5 Programming coupling characteristics ..................................................................................... 285
5.5.5.1 Coupling rule (CPLNUM, CPLDEN, CPLCTID) ....................................................................... 285
5.5.5.2 Coupling relationship (CPLSETVAL) ....................................................................................... 287
5.5.5.3 Co-ordinate reference (CPFRS): ............................................................................................. 288
5.5.5.4 Block change behavior (CPBC) ............................................................................................... 289
5.5.5.5 Synchronized position of the following axis when switching on (CPFPOS+CPON) ................ 291
5.5.5.6 Synchronized position of the leading axis when switching on (CPLPOS) ............................... 293
5.5.5.7 Synchronization mode (CPFMSON) ........................................................................................ 294
5.5.5.8 Behavior of the following axis at switch-on (CPFMON) ........................................................... 295
5.5.5.9 Behavior of the following axis at switch-off (CPFMOF) ........................................................... 297
5.5.5.10 Position of the following axis when switching off (CPFPOS+CPOF) ....................................... 298
5.5.5.11 Condition at RESET (CPMRESET) ......................................................................................... 298
5.5.5.12 Condition at parts program start (CPMSTART) ....................................................................... 300
5.5.5.13 Status during part program start in search run via program test (CPMPRT) ........................... 301
5.5.5.14 Offset / scaling (CPLINTR, CPLINSC, CPLOUTTR, CPLOUTSC) ......................................... 303
5.5.5.15 Synchronism monitoring (CPSYNCOP, CPSYNFIP, CPSYNCOV, CPSYNFIV) .................... 305
5.5.5.16 Reaction to stop signals and commands (CPMBRAKE) ......................................................... 309
5.5.5.17 Response to certain NC/PLC interface signals (CPMVDI) ...................................................... 310
5.5.6 Coupling cascading ................................................................................................................. 315
5.5.7 Compatibility ............................................................................................................................ 315
5.5.7.1 Adaptive cycles ........................................................................................................................ 315
5.5.7.2 Coupling types (CPSETTYPE) ................................................................................................ 317
5.5.7.3 Projected coupling (CPRES) ................................................................................................... 321
5.5.8 Cross-channel coupling, axis replacement .............................................................................. 322
5.5.9 Behavior with rotary axes ........................................................................................................ 323
5.5.10 Behavior during POWER ON, ... ............................................................................................. 325
5.5.11 Disturbance characteristic ....................................................................................................... 325
5.5.11.1 Rapid stop ............................................................................................................................... 325
5.5.12 Tracking the deviation from synchronism ................................................................................ 326
5.5.12.1 Fundamentals .......................................................................................................................... 326
5.5.12.2 Measuring the deviation from synchronism ............................................................................. 328
5.5.12.3 Entering the deviation from synchronism directly .................................................................... 330
5.5.12.4 Synchronism correction ........................................................................................................... 330
5.5.12.5 Diagnostics for synchronism correction ................................................................................... 331
5.5.12.6 Resetting synchronism correction ........................................................................................... 332
Special Functions
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Table of contents
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