Siemens Acvatix SAS31.03, Руководство пользователя

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Siemens Actuators SAS.., SAT.. for valves CE1P4041en
Building Technologies Contents 2015-05-19
Contents
1 About this documentation ................................................................... 5
1.1 Navigation ............................................................................................. 5
1.2 Revision history ..................................................................................... 5
1.3 Reference documents ............................................................................ 5
1.4 Before you start ..................................................................................... 5
1.4.1 Trademarks ........................................................................................... 5
1.4.2 Copyright ............................................................................................... 5
1.4.3 Quality assurance .................................................................................. 6
1.4.4 Document use / request to the reader .................................................... 6
1.5 Scope of this documentation .................................................................. 6
2 Engineering .......................................................................................... 7
2.1 Product description ................................................................................ 7
2.2 Use ........................................................................................................ 7
2.3 Type summary ....................................................................................... 8
2.3.1 Stroke actuators ..................................................................................... 8
2.4 Ordering ................................................................................................ 8
2.5 Equipment combinations ........................................................................ 9
2.5.1 2-port / 3-port threaded valves with stroke actuator SAS.. ...................... 9
2.5.2 2-port / 3-port threaded valves with stroke actuator SAT.. ....................... 9
2.6 Accessories ......................................................................................... 10
2.6.1 Electrical accessories .......................................................................... 10
2.6.2 Mechanical accessories ....................................................................... 10
2.7 Product replacements .......................................................................... 10
2.7.1 Stroke actuators SAS../SAT.. to SQS.. .................................................. 10
2.7.2 Electrical accessories .......................................................................... 11
2.8 Spare parts .......................................................................................... 11
2.9 Sizing .................................................................................................. 12
2.9.1 Parallel operation of actuators .............................................................. 12
2.9.2 Permissible cable length and wire cross-sectional area ........................ 12
2.10 Warranty .............................................................................................. 13
3 Handling ............................................................................................. 14
3.1 Mounting and installation ..................................................................... 14
3.1.1 Mounting positions ............................................................................... 14
3.1.2 Fitting stroke actuators SAS.. to threaded valves ................................. 14
3.1.3 Accessories ......................................................................................... 15
3.1.4 Wiring (installation) .............................................................................. 18
3.2 Commissioning and operation .............................................................. 20
3.2.1 Function check and Calibration ............................................................ 20
3.2.2 Maintenance ........................................................................................ 22
3.2.3 Disposal .............................................................................................. 22
4 Functions and control ....................................................................... 23
4.1 3-position control ................................................................................. 23
4.2 Modulating control ............................................................................... 25
4.2.1 Positioning signal and flow characteristic selection ............................... 26
4.2.2 Position feedback U ............................................................................. 27
4.2.3 Calibration ........................................................................................... 27
4.2.4 Signal priorities .................................................................................... 28