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RMC70/150 and RMCTools User Manual
EXP Function .................................................................................................................................................... 349
FILL Function ................................................................................................................................................... 350
FLOOR Function .............................................................................................................................................. 351
LENGTH Function ........................................................................................................................................... 352
LIMIT Function ................................................................................................................................................ 352
LOG Function ................................................................................................................................................... 352
LN Function ...................................................................................................................................................... 353
LOG_EVENT Function .................................................................................................................................... 353
MAX Function .................................................................................................................................................. 354
MIN Function.................................................................................................................................................... 354
MROUND Function .......................................................................................................................................... 355
POLY Function ................................................................................................................................................. 355
REAL_TO_DINT Function .............................................................................................................................. 356
REG_REAL, REG_DINT, REG_DWORD Functions ..................................................................................... 356
ROL Function ................................................................................................................................................... 357
ROR Function ................................................................................................................................................... 357
ROUND Function ............................................................................................................................................. 358
SEL Function .................................................................................................................................................... 358
SHL Function .................................................................................................................................................... 359
SHR Function.................................................................................................................................................... 359
SIGNUM Function ............................................................................................................................................ 360
SIN Function ..................................................................................................................................................... 360
SINH Function .................................................................................................................................................. 361
SQRT Function ................................................................................................................................................. 361
TAN Function ................................................................................................................................................... 361
TANH Function ................................................................................................................................................ 362
TRUNC Function .............................................................................................................................................. 362
TRUNC_REAL Function.................................................................................................................................. 362
User Functions......................................................................................................................................363
User Functions .................................................................................................................................................. 363
Declaring Variables and Parameters in User Functions .................................................................................... 366
Example User Functions ................................................................................................................................... 367
Discrete I/O ......................................................................................................... 369
Discrete I/O Overview..........................................................................................................................369
Using Discrete I/O ................................................................................................................................371
Configuring Discrete I/O ......................................................................................................................373
Programming Examples and Tips ......................................................................... 374
Programming Examples and Tips ........................................................................................................374
Example: A Basic User Program ..........................................................................................................375
Example: A Simple User Program .......................................................................................................378
Example: Closed Loop Motion on Startup ...........................................................................................379
Example: Jogging an Axis ....................................................................................................................382
Example: Creating a Timer ..................................................................................................................385
Example: Time-out ...............................................................................................................................386
Example: Using Arrays ........................................................................................................................387
Application Tip: Emergency Stops ......................................................................................................389
Communication ........................................................................................ 393
RMC Communications Overview ........................................................................... 393
Communication Statistics ..................................................................................... 395
Monitor Port — USB or RS-232 ............................................................................. 395
Indirect Data Map ................................................................................................ 398
Communicating with HMIs ................................................................................... 400
Discrete I/O for Communications ........................................................................ 402
Command Request and Acknowledge Bits ............................................................ 403
Ethernet ............................................................................................................... 405
Ethernet Communications Overview ...................................................................................................406
Using Ethernet with RMCTools ...........................................................................................................408
Using the RMC's PLC Ethernet Emulation ..........................................................................................408
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