Siemens simatic et 200s Operating Instructions Manual page 4

Table of contents
3 1PosInc/Digital......................................................................................................................................... 53
3.1 Product overview......................................................................................................................... 53
3.2 Brief Introduction to Commissioning the 1PosInc/Digital ............................................................ 54
3.3 Terminal Assignment Diagram.................................................................................................... 59
3.4 Safety concept ............................................................................................................................ 61
3.5 Fundamentals of Controlled Positioning Using Rapid/Creep Feed ............................................ 62
3.6 Functions of the 1PosInc/Digital ................................................................................................. 64
3.6.1 Overview of the Functions........................................................................................................... 64
3.6.2 Axis, Drive and Encoder.............................................................................................................. 67
3.6.3 Effect of the Directional Enables................................................................................................. 70
3.6.4 Stop (MODE 0)............................................................................................................................ 70
3.6.5 Reference Point Run (MODE 3) ................................................................................................. 71
3.6.6 Inching (MODE 1) ....................................................................................................................... 78
3.6.7 Absolute Positioning (MODE 5) .................................................................................................. 80
3.6.8 Relative Positioning (MODE 4) ................................................................................................... 84
3.6.9 Canceling JOB Processing (JOB 0)............................................................................................ 87
3.6.10 Setting the Actual Value (JOB 1) ................................................................................................ 88
3.6.11 Changing the Switch-Off Difference (JOB 3) .............................................................................. 90
3.6.12 Changing the Switchover Difference (JOB 4) ............................................................................. 91
3.6.13 Evaluating the Reference Signal (JOB 9) ................................................................................... 92
3.6.14 Latch Function (JOB 10) ............................................................................................................. 94
3.6.15 Setting the Monitoring of the Direction of Rotation (JOB 11)...................................................... 95
3.6.16 Displaying Current Values (JOB 15) ........................................................................................... 97
3.6.17 Error Detection/Diagnostics ........................................................................................................ 99
3.7 CPU/Master Stop and RESET State......................................................................................... 104
3.8 Parameter List........................................................................................................................... 105
3.9 Control and Feedback Signals.................................................................................................. 107
3.10 Technical Specifications............................................................................................................ 110
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Operating Instructions, 05/2007, A5E00124871-04
ET 200S Positioning