Siemens SIPART PS2 PA 6DR55 Series Operating Instructions Manual page 7

6.1.6.3 Binary inputs and outputs ............................................................................................................80
6.1.6.4 SIA unit.........................................................................................................................................80
6.1.6.5 Mechanical limit switch module....................................................................................................81
6.1.7 Connection for the "intrinsically safe" type of protection..............................................................85
6.1.7.1 Standard controller.......................................................................................................................85
6.1.7.2 Current output ..............................................................................................................................86
6.1.7.3 Binary inputs and outputs ............................................................................................................87
6.1.7.4 SIA unit.........................................................................................................................................88
6.1.7.5 Mechanical limit switch module....................................................................................................88
6.1.8 Connection for the "n" type of protection .....................................................................................92
6.1.8.1 Standard controller.......................................................................................................................92
6.1.8.2 Current output ..............................................................................................................................92
6.1.8.3 Binary inputs and outputs ............................................................................................................93
6.1.8.4 SIA unit.........................................................................................................................................94
6.2 Pneumatic connection..................................................................................................................95
7 Operation................................................................................................................................................. 97
7.1 Operating elements......................................................................................................................97
7.1.1 Digital display ...............................................................................................................................97
7.1.2 Firmware version .......................................................................................................................100
7.2 Operating modes .......................................................................................................................100
7.2.1 Overview of operating modes ....................................................................................................100
7.2.2 Changing the operating mode....................................................................................................101
7.2.3 Overview of configuration ..........................................................................................................102
7.2.4 Description of operating modes .................................................................................................102
7.3 Optimizing the controller data ....................................................................................................104
8 Functional safety.................................................................................................................................... 107
8.1 General safety notes..................................................................................................................107
8.1.1 Safety-instrumented system ......................................................................................................107
8.1.2 Safety Integrity Level (SIL).........................................................................................................109
8.2 Device-specific safety notes ......................................................................................................110
8.2.1 Application range for functional safety.......................................................................................110
8.2.2 Safety function ...........................................................................................................................110
8.2.3 Settings ......................................................................................................................................111
8.2.4 Behavior in case of faults...........................................................................................................112
8.2.5 Maintenance/Checking ..............................................................................................................113
8.2.6 Safety characteristics.................................................................................................................113
9 Commissioning ...................................................................................................................................... 115
9.1 Overview ....................................................................................................................................115
9.2 Sequence of automatic initialization ..........................................................................................116
9.3 Commissioning the linear actuators...........................................................................................122
9.3.1 Preparing linear actuators for commissioning............................................................................122
9.3.2 Automatic initialization of linear actuators..................................................................................123
9.3.3 Manual initialization of linear actuators......................................................................................125
9.4 Commissioning the part-turn actuators......................................................................................128
9.4.1 Preparing part-turn actuators for commissioning.......................................................................128
9.4.2 Automatic initialization of part-turn actuators.............................................................................129
9.4.3 Manual initialization of part-turn actuators .................................................................................130
9.5 Copying the initialization data when replacing a positioner .......................................................133
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
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