VAT Series 651 - Default Chapter; Table of Contents

Installation, Operating & Maintenance Instructions
Series 651 DN 320-400 (I.D. 12“ - 16”), Logic
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com
267736ED
2008-02-26
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Contents:
1
Use of product .......................................................................................................................................................... 3
1.1 Technical data ................................................................................................................................................. 3
2 Installation................................................................................................................................................................. 6
2.1 Unpacking........................................................................................................................................................ 6
2.2 Installation into the system .............................................................................................................................. 6
2.3 Tightening torque............................................................................................................................................. 8
2.3.1 Mounting with centering rings.............................................................................................................. 8
2.3.2 Mounting with O-ring in grooves.......................................................................................................... 9
2.4 Admissible forces............................................................................................................................................. 9
2.5 Requirements to sensor connection .............................................................................................................. 10
2.6 Electrical connection...................................................................................................................................... 10
2.6.1 Sensor supply concepts .................................................................................................................... 10
2.6.2 Power and sensor connection (+24 VDC sensors)............................................................................ 11
2.6.3 Power and sensor connection (±15 VDC sensors) without optional SPS module............................. 12
2.6.4 Power and sensor connection (±15 VDC sensors) with optional SPS module.................................. 13
2.6.5 Logic interface connection................................................................................................................. 14
2.6.6 Service port connection..................................................................................................................... 14
3 Operation................................................................................................................................................................ 15
3.1 Introduction.................................................................................................................................................... 15
3.1.1 Local operation.................................................................................................................................. 15
3.1.2 Remote operation.............................................................................................................................. 16
3.1.3 Safety mode ...................................................................................................................................... 16
3.2 Operation under increased temperature........................................................................................................ 16
3.3 Behavior during power up.............................................................................................................................. 16
3.4 Behavior in case of power failure................................................................................................................... 17
3.5 Display information ........................................................................................................................................ 17
3.6 Setup procedure ............................................................................................................................................ 19
3.6.1 Interface configuration....................................................................................................................... 19
3.6.2 Valve and sensor configuration ......................................................................................................... 20
3.6.3 ZERO................................................................................................................................................. 20
3.6.4 LEARN............................................................................................................................................... 21
3.7 Close valve .................................................................................................................................................... 23
3.8 Open valve..................................................................................................................................................... 23
3.9 Position control .............................................................................................................................................. 23
3.10 Pressure control............................................................................................................................................. 23
3.10.1 Operation with 2 sensors................................................................................................................... 24
3.10.2 Tuning of control performance........................................................................................................... 25
3.11 Logic interface ............................................................................................................................................... 28
3.11.1 Functions and Wiring ........................................................................................................................ 29
3.11.2 Digital inputs...................................................................................................................................... 31
3.11.3 Digital outputs.................................................................................................................................... 33
3.11.4 Analog inputs and outputs................................................................................................................. 34
4 Trouble shooting..................................................................................................................................................... 35
5 Maintenance & repairs............................................................................................................................................ 37
5.1 Maintenance procedures ............................................................................................................................... 38
5.2 Option board.................................................................................................................................................. 44
5.2.1 Durability of power fail battery ........................................................................................................... 44
5.2.2 Retrofit / replacement procedure....................................................................................................... 45
6 Drawing................................................................................................................................................................... 48
7 Spare parts ............................................................................................................................................................. 49
7.1 Control unit .................................................................................................................................................... 49
7.2 Valve unit ....................................................................................................................................................... 50
7.3 Accessories ................................................................................................................................................... 51
7.3.1 Centering ring with Viton o-ring ......................................................................................................... 52
8 Warranty................................................................................................................................................................. 53