Installation, Operating & Maintenance Instructions
Series 651 DN 320-400 (I.D. 12“ - 16”), 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
267736ED
2008-02-26
2/53
Contents:
1
Use of product .......................................................................................................................................................... 3
1.1
Technical data ................................................................................................................................................. 3
2
Installation................................................................................................................................................................. 6
2.1
Unpacking........................................................................................................................................................ 6
2.2
Installation into the system .............................................................................................................................. 6
2.3
Tightening torque ............................................................................................................................................. 8
2.3.1
Mounting with centering rings.............................................................................................................. 8
2.3.2
Mounting with O-ring in grooves .......................................................................................................... 9
2.4
Admissible forces............................................................................................................................................. 9
2.5
Requirements to sensor connection .............................................................................................................. 10
2.6
Electrical connection...................................................................................................................................... 10
2.6.1
Sensor supply concepts .................................................................................................................... 10
2.6.2
Power and sensor connection (+24 VDC sensors)............................................................................ 11
2.6.3
Power and sensor connection (
±
15 VDC sensors) without optional SPS module............................. 12
2.6.4
Power and sensor connection (
±
15 VDC sensors) with optional SPS module.................................. 13
2.6.5
Logic interface connection................................................................................................................. 14
2.6.6
Service port connection ..................................................................................................................... 14
3
Operation ................................................................................................................................................................ 15
3.1
Introduction .................................................................................................................................................... 15
3.1.1
Local operation .................................................................................................................................. 15
3.1.2
Remote operation .............................................................................................................................. 16
3.1.3
Safety mode ...................................................................................................................................... 16
3.2
Operation under increased temperature ........................................................................................................ 16
3.3
Behavior during power up .............................................................................................................................. 16
3.4
Behavior in case of power failure................................................................................................................... 17
3.5
Display information ........................................................................................................................................ 17
3.6
Setup procedure ............................................................................................................................................ 19
3.6.1
Interface configuration ....................................................................................................................... 19
3.6.2
Valve and sensor configuration ......................................................................................................... 20
3.6.3
ZERO................................................................................................................................................. 20
3.6.4
LEARN............................................................................................................................................... 21
3.7
Close valve .................................................................................................................................................... 23
3.8
Open valve..................................................................................................................................................... 23
3.9
Position control .............................................................................................................................................. 23
3.10
Pressure control............................................................................................................................................. 23
3.10.1
Operation with 2 sensors................................................................................................................... 24
3.10.2
Tuning of control performance........................................................................................................... 25
3.11
Logic interface ............................................................................................................................................... 28
3.11.1
Functions and Wiring ........................................................................................................................ 29
3.11.2
Digital inputs ...................................................................................................................................... 31
3.11.3
Digital outputs.................................................................................................................................... 33
3.11.4
Analog inputs and outputs ................................................................................................................. 34
4
Trouble shooting ..................................................................................................................................................... 35
5
Maintenance & repairs ............................................................................................................................................ 37
5.1
Maintenance procedures ............................................................................................................................... 38
5.2
Option board .................................................................................................................................................. 44
5.2.1
Durability of power fail battery ........................................................................................................... 44
5.2.2
Retrofit / replacement procedure ....................................................................................................... 45
6
Drawing................................................................................................................................................................... 48
7
Spare parts ............................................................................................................................................................. 49
7.1
Control unit .................................................................................................................................................... 49
7.2
Valve unit ....................................................................................................................................................... 50
7.3
Accessories ................................................................................................................................................... 51
7.3.1
Centering ring with Viton o-ring ......................................................................................................... 52
8
Warranty ................................................................................................................................................................. 53