VAT 653 Series User Manual

Series 65
963283EA Edition 2019-05-03 3/
129
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 ........................................................................................................ 10
2 Safety ................................................................................................. 12
2.1 Compulsory reading material ......................................................................................... 12
2.2 Danger levels ................................................................................................................ 12
2.3 Personnel qualifications ................................................................................................. 13
2.4 Safety labels .................................................................................................................. 13
3 Design and Function ......................................................................... 14
3.1 Design ........................................................................................................................... 14
3.2 Function ......................................................................................................................... 15
3.2.1 Pressure control system overview and function .............................................. 16
3.2.2 Principle of a pressure control system ............................................................ 17
4 Installation ......................................................................................... 18
4.1 Unpacking ..................................................................................................................... 18
4.2 Installation into the system ............................................................................................ 19
4.2.1 Installation space condition ............................................................................. 20
4.2.2 Connection overview ....................................................................................... 21
4.2.3 Installation procedure ...................................................................................... 22
4.2.4 Tightening torque ............................................................................................ 23
4.2.5 Mounting with centering rings ......................................................................... 23
4.2.6 Mounting with O-ring in grooves ..................................................................... 24
4.2.7 Admissible forces ............................................................................................ 25
4.2.8 Requirements to sensor connection ................................................................ 25
4.3 Electrical connection...................................................................................................... 26
4.3.1 Ground connection .......................................................................................... 27
4.3.2 Power and Sensor supply concepts ................................................................ 28
4.3.3 Digital Input/Output and analogue output connections .................................... 34
4.3.4 RS232 interface connection ............................................................................ 39
4.3.5 Service port connection................................................................................... 39
4.4 Initial operation .............................................................................................................. 40
4.5 Scaling of Pressure and Position Values ....................................................................... 41
4.6 Valve configuration ........................................................................................................ 42
4.6.1 Homing Start Option ....................................................................................... 42
4.6.2 Power Failure Option ...................................................................................... 42
4.6.3 Digital I/O ........................................................................................................ 43
4.7 RS232 Interface configuration ....................................................................................... 44
4.7.1 RS232 interface configuration ......................................................................... 44
4.8 Sensor configuration...................................................................................................... 44
4.8.1 Sensor configuration ....................................................................................... 44
4.8.2 Zero Adjust ...................................................................................................... 47
4.9 Learn (adaptive control algorithm) ................................................................................. 49
4.10 Pressure Control ........................................................................................................... 51
4.10.1 Pressure control operation with 2 sensors ...................................................... 52
4.10.2 Control parameters ......................................................................................... 53
4.10.3 Choose correct control algorithm .................................................................... 57

VAT 653 Series Specifications

General

Brand	VAT
Model	653 Series
Category	Control Unit
Language	English