VAT 612 Series User Manual

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

VAT 612 Series Specifications

General

Brand	VAT
Model	612 Series
Category	Control Unit
Language	English