Installation, Operating & Maintenance Instructions
Series 612 DN 40-50 (I.D. 1.5“ - 2”), 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
289419EB
2011-12-12
3/60
Contents:
1
Use of product .......................................................................................................................................................... 5
1.1
Technical data ................................................................................................................................................. 5
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
Power and sensor connection (
±
15 VDC sensors) with optional SPS module.................................. 19
2.6.6
Logic interface connection................................................................................................................. 20
2.6.7
Service port connection ..................................................................................................................... 20
3
Operation ................................................................................................................................................................ 20
3.1
Introduction .................................................................................................................................................... 20
3.1.1
Local operation .................................................................................................................................. 21
3.1.2
Remote operation .............................................................................................................................. 21
3.1.3
Safety mode ...................................................................................................................................... 22
3.1.4
Service indication .............................................................................................................................. 22
3.2
Operation under increased temperature ........................................................................................................ 22
3.3
Behaviour during power up ............................................................................................................................ 22
3.4
Behavior in case of power failure................................................................................................................... 23
3.5
Display information ........................................................................................................................................ 24
3.6
Setup procedure ............................................................................................................................................ 26
3.6.1
Interface configuration ....................................................................................................................... 26
3.6.2
Valve and sensor configuration ......................................................................................................... 27
3.6.3
ZERO................................................................................................................................................. 27
3.6.4
LEARN............................................................................................................................................... 28
3.7
Close valve .................................................................................................................................................... 30
3.8
Open valve..................................................................................................................................................... 30
3.9
Position control .............................................................................................................................................. 30
3.10
Pressure control............................................................................................................................................. 30
3.10.1
Operation with 2 sensors................................................................................................................... 31
3.10.2
Tuning of control performance........................................................................................................... 32
3.11
Logic interface ............................................................................................................................................... 35
3.11.1
Functions and Wiring ........................................................................................................................ 36
3.11.2
Digital inputs ...................................................................................................................................... 38
3.11.3
Digital outputs.................................................................................................................................... 40
3.11.4
Analog inputs and outputs ................................................................................................................. 41
4
Trouble shooting ..................................................................................................................................................... 42
5
Maintenance & repairs ............................................................................................................................................ 44
5.1
Maintenance procedures ............................................................................................................................... 45
5.2
Option board .................................................................................................................................................. 50
5.2.1
Durability of power fail battery ........................................................................................................... 50
5.2.2
Retrofit / replacement procedure ....................................................................................................... 51
6
Drawing................................................................................................................................................................... 54
7
Spare parts ............................................................................................................................................................. 55
7.1
Control and actuating unit.............................................................................................................................. 55
7.2
Seals and grease ........................................................................................................................................... 55
7.3
ISO-KF valve unit - aluminum blank, without heating .................................................................................... 56
