VAT 651 Series - Table of Contents

Series 651
605451EC Edition 2014-07-10 3/
99
Contents
1 Description of product ........................................................................ 5
1.1 Identification of product ................................................................................................... 5
1.2 Use of product ................................................................................................................. 5
1.3 Used abbreviations .......................................................................................................... 5
1.4 Related documents.......................................................................................................... 5
1.5 Important information....................................................................................................... 5
1.6 Technical data ................................................................................................................. 6
1.6.1 Control and actuating unit ................................................................................. 6
1.6.2 Valve unit .......................................................................................................... 8
2 Safety ................................................................................................. 10
2.1 Compulsory reading material ......................................................................................... 10
2.2 Danger levels ................................................................................................................ 10
2.3 Personnel qualifications ................................................................................................. 11
2.4 Safety labels .................................................................................................................. 11
3 Design and Function ......................................................................... 12
3.1 Design ........................................................................................................................... 12
3.2 Function ......................................................................................................................... 13
3.2.1 Pressure control system overview and function .............................................. 14
3.2.2 Principle of a pressure control system ............................................................ 15
4 Installation ......................................................................................... 16
4.1 Unpacking ..................................................................................................................... 16
4.2 Installation into the system ............................................................................................ 17
4.2.1 Installation space condition ............................................................................. 18
4.2.2 Connection overview ....................................................................................... 19
4.2.3 Installation procedure ...................................................................................... 19
4.3 Tightening torque .......................................................................................................... 21
4.3.1 Mounting with centering rings ......................................................................... 21
4.3.2 Mounting with O-ring in grooves ..................................................................... 22
4.3.3 Admissible forces ............................................................................................ 22
4.3.4 Requirements to sensor connection ................................................................ 23
4.4 Electrical connection...................................................................................................... 23
4.4.1 Ground connection .......................................................................................... 24
4.4.2 Sensor supply concepts .................................................................................. 25
4.4.3 Power and sensor connection (+24 VDC sensors) ......................................... 26
4.4.4 Power and sensor connection (±15 VDC sensors) without opt. SPS module . 28
4.4.5 Power and sensor connection (±15 VDC sensors) with optional SPS module 30
4.4.6 Service port connection................................................................................... 31
4.4.7 Functions and Wiring ...................................................................................... 32
4.4.8 Digital inputs ................................................................................................... 34
4.4.9 Digital outputs ................................................................................................. 36
4.4.10 Analog inputs and outputs ............................................................................... 37
4.5 Initial operation .............................................................................................................. 38
4.5.1 Setup procedure ............................................................................................. 38
4.5.2 Logic Interface configuration ........................................................................... 38
4.5.3 Valve configuration ......................................................................................... 39
4.5.4 Sensor configuration ....................................................................................... 40
4.5.5 ZERO .............................................................................................................. 40
4.5.1 LEARN (adaptive) ........................................................................................... 41
4.5.2 Pressure control configuration ........................................................................ 43
4.5.3 Pressure control algorithem ............................................................................ 46
4.6 Tuning of control performance ....................................................................................... 50
4.6.1 Tuning of pressure control (adaptive) ............................................................. 51