Siemens SIMATIC ET 200S - Page 12

Table of contents
ET 200S Positioning
12 Operating Instructions, 05/2007, A5E00124871-04
Figure 6-11 Interrupting the Run by Switching Off: Ramp............................................................................ 263
Figure 6-12 Execution of Inching..................................................................................................................
264
Figure 6-13 Execution of Absolute Positioning (Switch-Off Parameter: Ramp)...........................................
267
Figure 6-14 Execution of Relative Positioning..............................................................................................
270
Figure 6-15 Changing the Acceleration Tacc During Acceleration ..............................................................
282
Figure 6-16 Changing the Deceleration Tdec During Deceleration .............................................................
284
Figure 7-1 Relay Contact in the Output Circuit...........................................................................................
316
Figure 7-2 Design of a Positioning Control System (Example) ..................................................................
317
Figure 7-3 Switching points and switching differences...............................................................................
318
Figure 7-4 How the 1PosU Works..............................................................................................................
321
Figure 7-5 Control and Feedback Signals with MODEs.............................................................................
322
Figure 7-6 Control and Feedback Signals with JOBs.................................................................................
323
Figure 7-7 Digital Outputs with Control Mode 0 .........................................................................................
325
Figure 7-8 Digital Outputs with Control Mode 1 .........................................................................................
325
Figure 7-9 Execution of Inching..................................................................................................................
329
Figure 7-10 Sequence of Execution of the Search for Reference................................................................
332
Figure 7-11 Search for Reference Point Run with Reducing Cam and Zero Mark ......................................
334
Figure 7-12 Reference Point Run with Minus Limit Switch ..........................................................................
335
Figure 7-13 Reference Point Run with Reversal of Direction at the Plus Limit Switch ................................
336
Figure 7-14 Reference Point Run Only with Zero Mark ...............................................................................
336
Figure 7-15 Execution of Relative Positioning..............................................................................................
338
Figure 7-16 Execution of Absolute Positioning.............................................................................................
342