Installation, Operating & Maintenance Instructions
Series 612 DN 25 (I.D. 1”), Logic
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com
289700EB
2011-10-21
3/57
Contents:
1
Use of product .......................................................................................................................................................... 5
1.1
Technical data ................................................................................................................................................. 6
1.1.1
Valve unit............................................................................................................................................. 7
2
Installation................................................................................................................................................................. 8
2.1
Unpacking........................................................................................................................................................ 8
2.2
Installation into the system .............................................................................................................................. 8
2.3
Tightening torque ........................................................................................................................................... 10
2.3.1
Mounting of ISO-KF flanges .............................................................................................................. 10
2.4
Admissible forces........................................................................................................................................... 10
2.4.1
Admissible forces at controller .......................................................................................................... 11
2.5
Requirements to sensor connection .............................................................................................................. 12
2.6
Electrical connection...................................................................................................................................... 13
2.6.1
Ground connection ............................................................................................................................ 13
2.6.2
Sensor supply concepts .................................................................................................................... 14
2.6.3
Power and sensor connection (+24 VDC sensors)............................................................................ 15
2.6.4
Power and sensor connection (
±
15 VDC sensors) without optional SPS module............................. 17
2.6.5
Logic interface connection................................................................................................................. 19
2.6.6
Service port connection ..................................................................................................................... 19
3
Operation ................................................................................................................................................................ 19
3.1
Introduction .................................................................................................................................................... 19
3.1.1
Local operation .................................................................................................................................. 20
3.1.2
Remote operation .............................................................................................................................. 20
3.1.3
Safety mode ...................................................................................................................................... 21
3.1.4
Service indication .............................................................................................................................. 21
3.2
Operation under increased temperature ........................................................................................................ 21
3.3
Behaviour during power up ............................................................................................................................ 21
3.4
Behavior in case of power failure................................................................................................................... 22
3.5
Display information ........................................................................................................................................ 22
3.6
Setup procedure ............................................................................................................................................ 23
3.6.1
Interface configuration ....................................................................................................................... 24
3.6.2
Valve and sensor configuration ......................................................................................................... 24
3.6.3
ZERO................................................................................................................................................. 25
3.6.4
LEARN............................................................................................................................................... 25
3.7
Close valve .................................................................................................................................................... 28
3.8
Open valve..................................................................................................................................................... 28
3.9
Position control .............................................................................................................................................. 28
3.10
Pressure control............................................................................................................................................. 28
3.10.1
Tuning of control performance........................................................................................................... 30
3.11
Logic interface ............................................................................................................................................... 33
3.11.1
Functions and Wiring ........................................................................................................................ 34
3.11.2
Digital inputs ...................................................................................................................................... 36
3.11.3
Digital outputs.................................................................................................................................... 38
3.11.4
Analog inputs and outputs ................................................................................................................. 39
4
Trouble shooting ..................................................................................................................................................... 40
5
Maintenance & repairs ............................................................................................................................................ 42
5.1
Maintenance procedures ............................................................................................................................... 43
5.2
Option board .................................................................................................................................................. 48
5.2.1
Durability of power fail battery ........................................................................................................... 48
5.2.2
Retrofit / replacement procedure ....................................................................................................... 49
6
Drawing................................................................................................................................................................... 52
7
Spare parts ............................................................................................................................................................. 53
7.1
Control and actuating unit.............................................................................................................................. 53
7.2
Valve unit ....................................................................................................................................................... 53
7.3
Seals and grease ........................................................................................................................................... 54
7.4
Accessories ................................................................................................................................................... 54
7.4.1
Centering ring with Viton o-ring ......................................................................................................... 55
