Installation, Operating & Maintenance Instructions
Series 650, DN 100 – 250 (I.D. 4" - 10")
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email reception@vat.ch www.vatvalve.com
258550EE
2007-05-11
2/51
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 .........................................................................................................................................................11
2.6.1 Sensor supply concepts .........................................................................................................................................11
2.6.2 Power and sensor connection (+24 VDC sensors) .................................................................................................12
2.6.3 Power and sensor connection (±15 VDC sensors) without optional SPS module ...................................................13
2.6.4 Power and sensor connection (±15 VDC sensors) with optional SPS module ........................................................14
2.6.5 Logic interface connection......................................................................................................................................15
2.6.6 Service port connection..........................................................................................................................................15
3 Operation ....................................................................................................................................................................................16
3.1 Introduction .......................................................................................................................................................................16
3.1.1
Local operation.......................................................................................................................................................16
3.1.2 Remote operation...................................................................................................................................................17
3.1.3 Safety mode...........................................................................................................................................................17
3.2 Operation under increased temperature ............................................................................................................................18
3.3 Behavior during power up..................................................................................................................................................18
3.4 Behavior in case of power failure.......................................................................................................................................18
3.5 Display information............................................................................................................................................................19
3.6 Setup procedure................................................................................................................................................................21
3.6.1 Interface configuration............................................................................................................................................21
3.6.2 Valve and sensor configuration ..............................................................................................................................22
3.6.3 ZERO.....................................................................................................................................................................22
3.6.4 LEARN...................................................................................................................................................................23
3.7 Close valve........................................................................................................................................................................25
3.8 Open valve ........................................................................................................................................................................25
3.9 Position control..................................................................................................................................................................25
3.10 Pressure control ................................................................................................................................................................26
3.10.1 Pressure control operation with 2 sensors..............................................................................................................26
3.10.2 Tuning of control performance................................................................................................................................26
3.11 Logic interface...................................................................................................................................................................32
3.11.1 Schematics ............................................................................................................................................................32
3.11.2 Digital inputs .................................................................................................................
.........................................34
3.11.3 Digital outputs ........................................................................................................................................................36
3.11.4 Analog inputs and outputs......................................................................................................................................37
4 Trouble shooting..........................................................................................................................................................................38
5 Maintenance & repairs.................................................................................................................................................................40
5.1 Maintenance procedures ...................................................................................................................................................41
5.2 Option board......................................................................................................................................................................46
5.2.1 Durability of power fail battery ................................................................................................................................46
5.2.2 Retrofit / replacement procedure............................................................................................................................47
6 Drawing.......................................................................................................................................................................................48
7 Spare parts and accessories.......................................................................................................................................................49
7.1 Accessories.......................................................................................................................................................................49
7.2 Control unit........................................................................................................................................................................49
7.3 Valve unit ..........................................................................................................................................................................50
8 Warranty .....................................................................................................................................................................................51
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