Siemens SIMATIC S7-1200 Manuale - Pagina 11
Sfoglia online o scarica il pdf Manuale per Interruttore Siemens SIMATIC S7-1200. Siemens SIMATIC S7-1200 20. Controlling several fans (ebm-papst) via modbus rtu
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10
Motion control is easy ......................................................................................................................... 263
10.1
Phasing ................................................................................................................................. 268
10.2
Configuring a pulse generator .............................................................................................. 270
10.3
Open loop motion control ...................................................................................................... 271
10.3.1
Configuring the axis .............................................................................................................. 271
10.3.2
Commissioning ..................................................................................................................... 275
10.4
Closed loop motion control ................................................................................................... 280
10.4.1
Configuring the axis .............................................................................................................. 280
10.4.2
Commissioning ..................................................................................................................... 287
10.5
Configuring the TO_CommandTable_PTO ........................................................................... 293
10.6
Operation of motion control for S7-1200............................................................................... 296
10.6.1
CPU outputs used for motion control .................................................................................... 296
10.6.2
Hardware and software limit switches for motion control ..................................................... 298
10.6.3
Homing .................................................................................................................................. 302
10.6.3.1
Homing the axis .................................................................................................................... 302
10.6.3.2
Configuration of homing parameters .................................................................................... 303
10.6.3.3
Sequence for active homing ................................................................................................. 306
10.7
Motion control instructions .................................................................................................... 307
10.7.1
MC instruction overview ........................................................................................................ 307
10.7.2
MC_Power (Release/block axis) instruction ......................................................................... 308
10.7.3
MC_Reset (Confirm error) instruction ................................................................................... 311
10.7.4
MC_Home (Home axis) instruction ....................................................................................... 312
10.7.5
MC_Halt (Pause axis) instruction .......................................................................................... 315
10.7.6
MC_MoveAbsolute (Position axis absolutely) instruction ..................................................... 317
10.7.7
MC_MoveRelative (Position axis relatively) instruction ........................................................ 319
10.7.8
MC_MoveVelocity (Move axis at predefined velocity) instruction ......................................... 321
10.7.9
MC_MoveJog (Move axis in jog mode) instruction ............................................................... 324
10.7.10
MC_CommandTable (Run axis commans as movement sequence) instruction .................. 326
10.7.11
MC_ChangeDynamic (Change dynamc settings for the axis) instruction ............................ 328
10.7.12
MC_WriteParam (write parameters of a technology object) instruction ............................... 330
10.7.13
MC_ReadParam instruction (read parameters of a technology object) instruction .............. 332
11
Easy to use the online tools................................................................................................................. 335
11.1
Going online and connecting to a CPU................................................................................. 335
11.2
Interacting with the online CPU ............................................................................................ 336
11.3
Going online to monitor the values in the CPU ..................................................................... 337
11.4
Displaying status of the user program is easy ...................................................................... 338
11.5
Using a watch table for monitoring the CPU ......................................................................... 338
11.6
Using the force table ............................................................................................................. 340
11.7
Capturing the online values of a DB to reset the start values............................................... 343
11.8
Uploading elements of the project ........................................................................................ 344
11.9
Comparing offline and online CPUs ...................................................................................... 345
11.10
Displaying the diagnostic events .......................................................................................... 346
11.11
Setting the IP address and time of day ................................................................................. 346
Easy Book
Manual, 01/2015, A5E02486774-AG
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