VAT 650 Series Installation, Operating, & Maintenance Instructions
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VAT 650 Series Installation, Operating, & Maintenance Instructions

Pendulum control & isolation valve with logic interface
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Pendulum control & isolation valve
with Logic interface
This manual is valid for the valve ordering number(s):
650 . . - . . GC - . . . .
650 . . - . . GE - . . . .
650 . . - . . AC - . . . .
650 . . - . . AE - . . . .
650 . . - . . HC - . . . .
650 . . - . . HE - . . . .
650 . . - . . CC - . . . .
650 . . - . . CE - . . . .
SPS = Sensor Power Supply
configured with firmware
The fabrication number is indicated on each product as per the label
below (or similar):
made in Switzerland
Fabrication No.:
patented
650 . . – . . . . – . . . . / . . . .
A – . . . . . .
Explanation of symbols:
Read declaration carefully before you start any other
action!
Attention!
Product is in conformity with EC guidelines!
Disconnect electrical power and compressed air
lines. Do not touch parts under voltage!
Read these «Installation, Operating & Maintenance Instructions» and the enclosed «General
Safety Instructions» carefully before you start any other action!
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email
Installation, Operating & Maintenance Instructions
Series 650, DN 100 – 250 (I.D. 4" - 10")
(1 sensor input)
(2 sensor inputs)
(1 sensor input / ±15V SPS)
(2 sensor inputs / ±15V SPS)
(1 sensor input / PFO)
(2 sensor inputs / PFO)
(1 sensor input / ±15V SPS / PFO)
(2 sensor inputs / ±15V SPS / PFO)
PFO = Power Failure Option
650P.1D.00
. .
Fabrication number
reception@vat.ch www.vatvalve.com
Keep body parts and objects away from the valve
opening!
Hot surfaces; do not touch!
Loaded springs and/or air cushions are potential
hazards!
Wear gloves!
258550EE
2007-05-11
1/51

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Summary of Contents for VAT 650 Series

  • Page 1 Wear gloves! lines. Do not touch parts under voltage! Read these «Installation, Operating & Maintenance Instructions» and the enclosed «General Safety Instructions» carefully before you start any other action! VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 1/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 2: Table Of Contents

    7 Spare parts and accessories ...............................49 Accessories..................................49 Control unit ..................................49 Valve unit ..................................50 8 Warranty .....................................51 VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 2/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email 2007-05-11...

  • Page 3: Use Of Product

    This product is a throttling pendulum valve with isolation functionality. It is intended to use for downstream pressure control applications. Use product for clean and dry indoor vacuum applications under the conditions indicated in chapter «Technical data» only! Other applications are only allowed with the written permission of VAT. Technical data Control and actuating unit Power input (α)
  • Page 4 Refer to chapter «2.6.1 Sensor supply concepts» for details. Refer to chapter «3.11.1 Schematics» for details. PFO = Power Failure Option. Refer to «3.4 Behavior in case of power failure» for details. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 4/51 reception@vat.ch www.vatvalve.com...
  • Page 5 15 ls molecular flow) Dimensions Refer to dimensional drawing of specific valve ordering number (available on request) VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 5/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 6: Installation

    The valve plate may start to move just after power is supplied. Do not connect or disconnect sensor cable when device is under power. Do not disconnect air supply when device is under power. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 6/51 reception@vat.ch www.vatvalve.com...
  • Page 7 This valve has a double sealed rotary feedthrough with intermediate pumping port for the actuator shaft. This port (1/8“ ISO/NPT) may optionally be connected to the vacuum line. This valve may optionally be equipped with a heating device. Connect VAT heating device according to manual of respective heating device.

  • Page 8: Tightening Torque

    Caution: Make sure that screws are not too long otherwise the valve body may be damaged. Note: Use slightly lubricated screws. Refer to «7 Spare parts and accessories» for centering rings ordering numbers. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 8/51 reception@vat.ch www.vatvalve.com...

  • Page 9: Mounting With O-Ring In Grooves

    For a combination of both forces (F and M) the values are invalid. Verify that the depth of the mounting screws is min. 1 x thread diameter. Please contact VAT for more information. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 9/51 reception@vat.ch www.vatvalve.com...

  • Page 10: Requirements To Sensor Connection

    The sensor should also be mounted free of mechanical shock and vibration. Dynamic stray magnetic fields may introduce noise to sensor output and should be avoided or shielded. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 10/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 11: Electrical Connection

    External + 24 VDC supplied to POWER connector is converted into ±15 VDC by the valve internal SPS and supplied to SENSOR connector to supply ±15 VDC sensors. Refer to chapter «2.6.4 Power and sensor connection (±15 VDC sensors) with optional SPS module» for schematic and correct wiring. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 11/51 reception@vat.ch www.vatvalve.com...

  • Page 12: Power And Sensor Connection (+24 Vdc Sensors)

    Low range sensor may be connected to sensor 1 or sensor 2 input. Do configuration accordingly. Note: Use shielded sensor cable(s). Keep cable as short as possible, but locate it away from noise sources. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 12/51 reception@vat.ch www.vatvalve.com...

  • Page 13: Power And Sensor Connection (±15 Vdc Sensors) Without Optional Sps Module

    Low range sensor may be connected to sensor 1 or sensor 2 input. Do configuration accordingly. Note: Use shielded sensor cable(s). Keep cable as short as possible, but locate it away from noise sources. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 13/51 reception@vat.ch www.vatvalve.com...

  • Page 14: Power And Sensor Connection (±15 Vdc Sensors) With Optional Sps Module

    Low range sensor may be connected to sensor 1 or sensor 2 input. Do configuration accordingly. Note: Use shielded sensor cable(s). Keep cable as short as possible, but locate it away from noise sources. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 14/51 reception@vat.ch www.vatvalve.com...

  • Page 15: Logic Interface Connection

    The service port (connector: SERVICE) allows to connect the valve to a RS232 port of a computer. This requires a service cable and a software from VAT. You can either use our freeware 'Control View' or purchase our 'Control Performance Analyzer'.

  • Page 16: Operation

    3.1.1 Local operation Local operation means that the valve is operated via the service port by means of a computer. A service cable and a software from VAT is required. You can either download our freeware 'Control View' from www.vatvalve.com or purchase our 'Control Performance Analyzer'.

  • Page 17: Remote Operation

    When ‘safety mode’ is entered from operation, the valve plate stopps at current position. Once motor interlock is deactivated the unit starts a power up cycle according «3.3 Behavior during power up». VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 17/51 reception@vat.ch www.vatvalve.com...

  • Page 18: Operation Under Increased Temperature

    *). Display indicates F *) Provided that battery pack of the VAT controller is charged. Charging time after power up is 2 minutes . All parameters are stored in a power fail save memory. VAT Vakuumventile AG, CH-9469 Haag, Switzerland...

  • Page 19: Display Information

    1) SPS = optional ±15 VDC Sensor Power Supply module 2) PFO = Power Failure Option VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 19/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 20 (< 4 bar / 55 psi) Compressed air on exhaust Fatal error occurred Error code. Refer to «4 Trouble shooting» for details VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 20/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 21: Setup Procedure

    (‘Control View’ resp. ‘Control Performance Analyzer’) Note: It’s not possible to do interface configuration Do configuration in menu ‘Setup / Interface’. via remote operation. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 21/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 22: Valve And Sensor Configuration

    Note: Do not perform ZERO, if the base pressure of your vacuum system is higher than 1‰ of sensor full scale. We recommend disabling ZERO function in this case; refer to «3.6.2 Valve and sensor configuration» of the setup procedure. Otherwise incorrect pressure reading is the result. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 22/51 reception@vat.ch www.vatvalve.com...

  • Page 23: Learn

    Note: Learn may take several minutes. Do not interrupt the routine as a single full run is required to ensure fast and accurate pressure control. The PID controller covers 5% to 5000% of the gas flow which was used for learn. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 23/51 reception@vat.ch www.vatvalve.com...
  • Page 24 = 39.4 • p • C min. controllable conductance of valve [l/s] (refer to «1.1 Technical data») VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 24/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 25: Close Valve

    Set CONTROL MODE to POSITION CONTROL Select or enter position setpoint Set position SETPOINT Note: In case CLOSE VALVE, OPEN VALVE or HOLD is also set these have higher priority. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 25/51 reception@vat.ch www.vatvalve.com...

  • Page 26: Pressure Control

    Normally the default settings will result in good pressure control performance. For some applications tuning may be required to improve performance. The tuning procedures for each parameter (grey boxes) and its default values are described separately below. Strictly keep the procedure order. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 26/51 reception@vat.ch www.vatvalve.com...
  • Page 27 Pumping speed (l/s) and pump type (e.g. turbo pump) • System description • Problem description Send diagnostic file with and all required information to tuning-support@vat.ch VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 27/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 28 Go to ‘Setup / Controller’ menu. Note: It’s not possible to do gain factor adjustment Select gain factor. via remote operation. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 28/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 29 Go to ‘Setup / Controller’ menu. Note: It’s not possible to do sensor delay adjustment Select sensor delay. via remote operation. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 29/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 30 Go to ‘Setup / Controller’ menu. Note: It’s not possible to do setpoint ramp adjustment Select setpoint ramp. via remote operation. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 30/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 31 (‘Control View’ resp. ‘Control Performance Analyzer’) Note: It’s not possible to do valve speed adjustment Go to ‘Setup / Controller’ menu. Select valve speed. via remote operation. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 31/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 32: Logic Interface

    Logic interface allows for remote operation by means of digital and analog signals. Digital inputs may be operated either by switches or by voltage sources. a) Configuration with switches for digital inputs: Note: Use a shielded cable for analog inputs. Do not connect other pins than indicated above! VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 32/51 reception@vat.ch www.vatvalve.com...
  • Page 33 Series 650, DN 100 – 250 (I.D. 4" - 10") b) Configuration with voltage source for digital inputs: Note: Use a shielded cable for analog inputs. Do not connect other pins than indicated above! VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 33/51 reception@vat.ch www.vatvalve.com...

  • Page 34: Digital Inputs

    50ms to be effective. Refer to «3.11.1 Schematics» for details about input circuit. Highest priority is 1. Functions with lower priorities will not be effective as long as higher priority functions are active. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 34/51 reception@vat.ch www.vatvalve.com...
  • Page 35 50ms to be effective. Refer to «3.11.1 Schematics» for details about input circuit. Highest priority is 1. Functions with lower priorities will not be effective as long as higher priority functions are active. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 35/51 reception@vat.ch www.vatvalve.com...

  • Page 36: Digital Outputs

    Digital COMMON Common for all digital outputs. common Refer to «3.11.1 Schematics» for details about output circuit. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 36/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 37: Analog Inputs And Outputs

    CHASSIS GROUND Chassis ground connected to case. Shall be used to connect cable shield. ground Refer to «3.11.1 Schematics» for details about input / output circuit. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 37/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 38: Trouble Shooting

    - Select POSITION CONTROL mode. selected, check for V on Refer to «3.9 Position control» for details. display? VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 38/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 39 - Make sure a shielded sensor cable is used. If you need any further information, please contact one of our service centers. You can find the addresses on our website: http://www.vat.ch VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 39/51 reception@vat.ch www.vatvalve.com...

  • Page 40: Maintenance & Repairs

    Contamination from the process may influence the function and requires more frequent maintenance. Before carrying out any maintenance or repairs, please contact VAT. It has to be individually decided whether the maintenance/repair can be performed by the customer or has to be carried out by VAT. The fabrication number on the valve made in Switzerland Fabrication No.:...

  • Page 41: Maintenance Procedures

    A critical factor influencing the maintenance period is the lifetime of the vacuum grease, being limited under increased temperature. In this case grease will separate to PTFE and oil. The oil may flow and contaminate the valve parts. VAT can give the following recommendations for preventive maintenance: heated ≤ 80°C *) unheated *) heated >...
  • Page 42 Release MAINTENANCE BUTTON. Remove sealing ring. maintenance button VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 42/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 43 DN250 / 10“ (650 48 - ..- ..) Apply grease deposit on this side VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 43/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 44 25. Deposit 0.1 ml vacuum grease on each o-ring. Pay attention that grease is distributed constantly over the whole circumference. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 44/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...
  • Page 45 DN250 / 10“ (65048 - ..- ..) VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 45/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 46: Option Board

    SPS module, valve unheated w/o SPS module, valve heated with SPS module, valve heated Ambient temperature [°C] VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 46/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email 2007-05-11...

  • Page 47: Retrofit / Replacement Procedure

    Tighten panel screws with 1.1 Nm. Phillips screwdriver size 2 Tighten screws from POWER, SENSOR and INTERFACE connectors with 1.1 open end wrench 4.5 mm VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 47/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email...

  • Page 48: Drawing

    Installation, Operating & Maintenance Instructions Series 650, DN 100 – 250 (I.D. 4" - 10") Drawing VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 48/51 reception@vat.ch www.vatvalve.com Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email 2007-05-11...

  • Page 49: Spare Parts And Accessories

    All sizes Product ordering number 650 . . - ..Control unit Too many to list. Depends on configuration, please contact VAT. Option board with SPS module 238091 (±15VDC sensor power supply) Option board with PFO module...

  • Page 50: Valve Unit

    B2 *) on request 242216 Note: Use only spare parts manufactured by VAT to assure safe and reliable operation! *) Refer to figures on next page to check for actuator position options. VAT Vakuumventile AG, CH-9469 Haag, Switzerland 258550EE 50/51 reception@vat.ch www.vatvalve.com...

  • Page 51: Warranty

    (including any delay in or failure to deliver), packaging, storage or use of any product sold or delivered by VAT shall fail to conform to the...

This manual is also suitable for:

65040 series65044 series65046 series65048 series

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