Siemens SIDOOR ATD401W System Manual page 7

3.3 Extended functions ................................................................................................................. 62
3.3.1 ImpulseDrive ........................................................................................................................... 62
3.3.2 Automatic ImpulseDrive .......................................................................................................... 64
3.3.3 ImpulseStop ............................................................................................................................ 65
3.3.4 Automatic ImpulseStop ........................................................................................................... 66
3.3.5 AssistedDrive .......................................................................................................................... 67
3.3.6 Automatic AssistedDrive ......................................................................................................... 69
3.3.7 Positioning mode .................................................................................................................... 70
3.3.8 Obstruction detection .............................................................................................................. 71
3.3.8.1 Obstruction detection process ................................................................................................ 72
3.3.8.2 Overcome obstruction ............................................................................................................. 72
3.3.8.3 Reversing (Retraction attempt) ............................................................................................... 73
3.3.8.4 Combination of retry and reverse ........................................................................................... 74
3.3.8.5 Slow obstruction approach ..................................................................................................... 74
3.3.8.6 Wait mode ............................................................................................................................... 74
3.3.8.7 Expert configuration ................................................................................................................ 75
3.3.9 Free function blocks (FBLOCK) .............................................................................................. 76
3.3.9.1 Overview ................................................................................................................................. 76
3.3.9.2 Configuring the logic ............................................................................................................... 78
3.3.9.3 Digital and logical input signals ............................................................................................... 80
3.3.9.4 Control bits .............................................................................................................................. 81
3.3.9.5 Special function blocks ........................................................................................................... 81
3.3.9.6 Discrepancy analysis blocks ................................................................................................... 81
3.3.9.7 Basic blocks ............................................................................................................................ 81
3.3.9.8 Frequency analysis blocks ...................................................................................................... 82
3.3.9.9 On delay block ........................................................................................................................ 82
3.3.9.10 Counter block .......................................................................................................................... 83
3.3.10 Basic parameter editor (as of V1.10) ...................................................................................... 83
3.4 Safety functions ...................................................................................................................... 85
3.4.1 Optional safety equipment ...................................................................................................... 85
3.4.1.1 Light barrier ............................................................................................................................. 85
3.4.1.2 Type 2 ESPE .......................................................................................................................... 87
3.4.1.3 Pressure-sensitive edge (SR) ................................................................................................. 89
3.4.2 Security policy ......................................................................................................................... 90
3.4.2.1 Safe force output ..................................................................................................................... 90
3.4.2.2 Safe speed observance (energy limiting) ............................................................................... 90
3.4.2.3 Safe input signals according to PLd ....................................................................................... 91
3.4.2.4 Internal signal routing.............................................................................................................. 91
3.4.2.5 Redundant antivalent signal logic with discrepancy analysis ................................................. 92
3.4.2.6 Frequency-based input signals ............................................................................................... 93
3.4.2.7 Two-hand operation concept (according to Cat. IIIA) ............................................................. 94
3.4.2.8 Emergency stop concept in accordance with stop category 1 ............................................... 96
3.4.2.9 Concept of fail-safe digital control (door OPEN/CLOSE) with emergency stop via 4
digital inputs ............................................................................................................................ 98
3.4.2.10 Concept of fail-safe digital control (door OPEN/CLOSE) with emergency stop via 3
digital inputs .......................................................................................................................... 101
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB
Table of contents
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