Siemens SIDOOR AT40 System Manual page 5

6.2.22 Obstruction detection .............................................................................................................. 59
6.2.22.1 Obstruction detection CLOSE ................................................................................................. 59
6.2.22.2 Obstruction detection OPEN ................................................................................................... 60
6.2.22.3 SIDOOR ATD4xxW obstruction detection .............................................................................. 61
6.2.23 ImpulseDrive ........................................................................................................................... 65
6.2.24 Automatic ImpulseDrive .......................................................................................................... 66
6.2.25 ImpulseStop ............................................................................................................................ 67
6.2.26 Automatic ImpulseStop ........................................................................................................... 68
6.2.27 AssistedDrive .......................................................................................................................... 69
6.2.28 Automatic AssistedDrive ......................................................................................................... 70
6.2.29 Initial run/reference run (Power ON) ....................................................................................... 71
6.2.30 Positioning mode .................................................................................................................... 72
6.2.31 Belt break monitoring .............................................................................................................. 73
6.2.32 Emergency power mode ......................................................................................................... 74
6.2.33 Friction compensation ............................................................................................................. 75
6.2.34 Oscillation protection............................................................................................................... 76
6.2.35 Automatic energy limitation ..................................................................................................... 77
6.2.36 External closing force.............................................................................................................. 81
6.2.37 Push to open ........................................................................................................................... 82
6.2.38 Pull to close ............................................................................................................................. 82
6.2.39 Emergency release ................................................................................................................. 82
6.2.40 Learn run ................................................................................................................................. 83
6.2.41 Force limit for learn run ........................................................................................................... 85
6.2.42 Output transmission ................................................................................................................ 86
6.2.43 Free function blocks (FBLOCK) .............................................................................................. 87
6.2.43.1 Overview ................................................................................................................................. 87
6.2.43.2 Configuring the logic ............................................................................................................... 88
6.2.43.3 Digital and logical input signals ............................................................................................... 90
6.2.43.4 Special function blocks ........................................................................................................... 91
6.2.43.5 Discrepancy analysis block ..................................................................................................... 91
6.2.43.6 Basic blocks ............................................................................................................................ 91
6.2.43.7 Frequency analysis blocks ...................................................................................................... 92
6.2.43.8 On delay block ........................................................................................................................ 92
6.2.43.9 Counter block .......................................................................................................................... 93
6.2.44 Drive orders ............................................................................................................................ 94
6.3 Safety concept ATD4xxW ....................................................................................................... 98
6.3.1 Safe force output ..................................................................................................................... 98
6.3.2 Safe speed observance (energy limiting) ............................................................................... 98
6.3.3 Safe input signals according to PLd ....................................................................................... 98
6.3.3.1 Internal signal routing.............................................................................................................. 99
6.3.3.2 Redundant antivalent signal logic with discrepancy analysis ................................................. 99
6.3.3.3 Frequency-based input signals ............................................................................................. 101
6.3.3.4 Two-hand operation concept (according to Cat. IIIA) ........................................................... 101
6.3.3.5 Emergency stop concept in accordance with stop category 1 ............................................. 103
6.3.3.6 Concept of fail-safe digital control (door OPEN/CLOSE) with emergency stop via 4
digital inputs .......................................................................................................................... 104
6.3.3.7 Concept of fail-safe digital control (door OPEN/CLOSE) with emergency stop via 3
digital inputs .......................................................................................................................... 107
AT40, ATD400V, ATD400K, ATD4xxW, ATD400S, ATE250S, ATD400T
System Manual, 06/2016, A2B00096162-AN
Table of contents
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