VAT 64246-UEHC-0001 - Table of Contents

Series 642
603685EA
Edition 2013-08-22
3/73
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 .......................................................................................................... 7
2 Safety ................................................................................................... 8
2.1 Compulsory reading material ........................................................................................... 8
2.2 Danger levels .................................................................................................................. 8
2.3 Personnel qualifications ................................................................................................... 9
2.4 Safety labels .................................................................................................................... 9
3 Design and Function ......................................................................... 10
3.1 Design ........................................................................................................................... 10
3.2 Function ......................................................................................................................... 10
3.2.1 Pressure control system overview and function .............................................. 11
3.2.2 Principle of a pressure control system ............................................................ 12
4 Installation ......................................................................................... 13
4.1 Unpacking ..................................................................................................................... 13
4.2 Installation into the system ............................................................................................ 14
4.2.1 Installation space condition ............................................................................. 15
4.2.2 Connection overview ....................................................................................... 16
4.2.3 Installation procedure ...................................................................................... 17
4.3 Tightening torque .......................................................................................................... 18
4.3.1 Mounting of CF-F flanges ................................................................................ 18
4.4 Admissible forces .......................................................................................................... 18
4.4.1 Requirements to sensor connection ................................................................ 19
4.5 Electrical connection ...................................................................................................... 19
4.5.1 Ground connection .......................................................................................... 20
4.5.2 Sensor supply concepts .................................................................................. 21
4.5.3 Power and sensor connection (+24 VDC sensors) ......................................... 22
4.5.4 Power (+24 VDC) and sensor connection ( 15 VDC sensors) without SPS ... 24
4.5.5 Service port connection ................................................................................... 25
4.5.6 Logic Interface Functions and Wiring .............................................................. 26
4.5.7 Digital inputs ................................................................................................... 28
4.5.8 Digital outputs ................................................................................................. 30
4.5.9 Analog inputs and outputs ............................................................................... 31
4.6 Initial operation .............................................................................................................. 32
4.6.1 Interface configuration ..................................................................................... 32
4.6.2 Valve configuration.......................................................................................... 33
4.6.3 Sensor configuration ....................................................................................... 33
4.6.4 ZERO .............................................................................................................. 33
4.6.5 LEARN ............................................................................................................ 34
4.6.6 Tuning of control performance ........................................................................ 36
5 Operation ........................................................................................... 41
5.1 Normal operation ........................................................................................................... 41
5.1.1 Local operation ............................................................................................... 42
5.1.2 Remote operation ........................................................................................... 43
5.2 Close valve .................................................................................................................... 44