VAT 612 Series - Table of Contents

Series 612
605262EE Edition 2018-08-20 3/
116
Contents
1 Description of product ........................................................................ 6
1.1 Identification of product ................................................................................................... 6
1.2 Use of product ................................................................................................................. 6
1.3 Used abbreviations .......................................................................................................... 6
1.4 Related documents.......................................................................................................... 6
1.5 Important information....................................................................................................... 6
1.6 Technical data ................................................................................................................. 7
1.6.1 Control and actuating unit ................................................................................. 7
1.6.2 Valve unit .......................................................................................................... 9
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 ......................................................................................................................... 12
3.2.1 Pressure control system overview and function .............................................. 13
3.2.2 Principle of a pressure control system ............................................................ 14
4 Installation ......................................................................................... 15
4.1 Unpacking ..................................................................................................................... 15
4.2 Installation into the system ............................................................................................ 16
4.2.1 Installation space condition ............................................................................. 17
4.2.2 Connection overview ....................................................................................... 17
4.2.3 Installation procedure ...................................................................................... 18
4.3 Tightening torque .......................................................................................................... 19
4.3.1 Mounting with centering rings ......................................................................... 19
4.3.2 Mounting with O-ring in grooves ..................................................................... 20
4.4 Admissible forces .......................................................................................................... 20
4.4.1 Admissible forces at controller ........................................................................ 22
4.4.2 Requirements to sensor connection ................................................................ 23
4.5 Electrical connection...................................................................................................... 23
4.5.1 Ground connection .......................................................................................... 24
4.5.2 Sensor supply concepts .................................................................................. 25
4.5.3 Power and sensor connection (+24 VDC sensors) ......................................... 26
4.5.4 Power and sensor connection (±15 VDC sensors) without opt. SPS module . 28
4.5.5 Power and sensor connection (±15 VDC sensors) with optional SPS module 30
4.5.6 EtherCAT interface connection ....................................................................... 31
4.5.7 LOGIC I/O ....................................................................................................... 32
4.5.8 Service port connection................................................................................... 33
4.6 Initial operation .............................................................................................................. 34
4.6.1 Device identification value ............................................................................... 35
4.6.2 EtherCAT configuration ................................................................................... 35
4.6.3 LOGIC I/O configuration.................................................................................. 44
4.6.4 Valve configuration ......................................................................................... 45
4.6.5 Sensor configuration ....................................................................................... 46
4.6.6 ZERO .............................................................................................................. 47
4.6.7 LEARN (adaptive) ........................................................................................... 48
4.6.8 Pressure control configuration ........................................................................ 50
4.7 Tuning of control performance ....................................................................................... 51
4.7.1 Tuning of control performance with adaptive pressure controller .................... 52
4.7.2 Tuning of control performance with fixed PI pressure controller ..................... 57