VAT 612 GC Series Installation, Operating, & Maintenance Instructions Download Page 51

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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

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5.2.2 Retrofit / replacement procedure

ESD Precaution!

All work on the control and actuating unit has to be done under ESD protected environment to prevent
electronic components from damage!

Top view on control and actuating unit with panel removed:

Note: All boards have a fixed position into control and actuating unit. It is not possible to fit a board in other position as

shown in picture above. Do not try out other positions, that may be destroy the socket of boards!

Master board

Motor driver board

Interface board

Option board

Summary of Contents for 612 GC Series

Page 1: ...inputs 15V SPS PFO SPS Sensor Power Supply PFO Power Failure Option configured with firmware 612P 1E 00 The fabrication number is indicated on each product as per the label below or similar made in Sw...

Page 2: ...films or any other reproduction processes nor may it be manipulated with electronic systems duplicated or distributed without written permission from VAT Offenders are liable to pay damages The origin...

Page 3: ...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 te...

Page 4: ...gic VAT Vakuumventile AG CH 9469 Haag Switzerland Tel 41 81 771 61 61 Fax 41 81 771 48 30 CH vatvalve com www vatvalve com 289419EB 2011 12 12 4 60 7 4 ISO KF valve unit stainless steel without heatin...

Page 5: ...plications are only allowed with the written permission of VAT 1 1 Technical data Control and actuating unit Power input 1 24 VDC 10 0 5 V pk pk max connector POWER 612 A 612 G 612 C 612 H 38 W max op...

Page 6: ...ak max 0 5 ADC or 0 5 A peak max 10 W max PFO 4 battery pack 612 C 612 H Charging time Durability 2 minutes max up to 10 years 25 C ambient refer to Durability of power fail battery for details Ambien...

Page 7: ...lean conditions Admissible operating temperature 10 C to 150 C Mounting position Any Control unit for ISO KF version needs support when mounted on horizontal piping and control unit does not hang Wett...

Page 8: ...2 8 60 2 Installation 2 1 Unpacking Valves DN63 2 and larger must not be lifted solely by the actuator 2 2 Installation into the system Fingers and objects must be kept out of the valve opening and aw...

Page 9: ...nsor s 2 according to the recommendations of the sensor manufacturer and directives given under Requirements to sensor connection 4 Connect sensor cable 3 to sensor s and then to valve connector SENSO...

Page 10: ...Tightening torques for ISO KF flange connections depends on the type of seal which is used Follow recommendations of seal manufacturer 2 4 Admissible forces Forces from the weight of other components...

Page 11: ...Admissible forces at controller Attention Do not pushing shocking load or stressing the valve controller Do not deposit anything at valve controller The admissible force at valve controller in regard...

Page 12: ...y connected to the chamber by a pipe To maintain that the response time is not degraded by this connection it needs to meet the following requirements Inner diameter of connection pipe 10 mm Length of...

Page 13: ...h max B1 min B2 min d1 d2 copper tinned 200 mm 25 mm 25 mm 4 5 mm customized Note Connection plates of ground strap must be total plane for a good electrical contact Note The connection point at chass...

Page 14: ...VDC sensors Refer to chapter 2 6 3 Power and sensor connection 24 VDC sensors for schematic and correct wiring External 15 VDC supplied to POWER connector is feed through to SENSOR connector to suppl...

Page 15: ...e shielded sensor cable s Keep cable as short as possible but locate it away from noise sources Connect the 24 VDC sensors at DB 15 female sensor connector exactly as shown in the drawing above Do not...

Page 16: ...t as possible but locate it away from noise sources Connect the 24 VDC sensors at DB 15 female sensor connector exactly as shown in the drawing above Do not connect other pins that may damage sensors...

Page 17: ...Use shielded sensor cable s Keep cable as short as possible but locate it away from noise sources Connect the 15 VDC sensors at DB 15 female sensor connector exactly as shown in the drawing above Do n...

Page 18: ...t as possible but locate it away from noise sources Connect the 15 VDC sensors at DB 15 female sensor connector exactly as shown in the drawing above Do not connect other pins that may damage sensors...

Page 19: ...nsor cable s Keep cable as short as possible but locate it away from noise sources Connect the 15 VDC sensors at DB 15 female sensor connector exactly as shown in the drawing above Do not connect othe...

Page 20: ...cted to the service port for setup and local operation The service port is not galvanic isolated Therefore we recommend using this only for setup testing and maintenance and not for permanent control...

Page 21: ...ric monitoring basic diagnostic Control Performance Analyzer supports parameter setup manual control sequence control numeric and graphical monitoring data recording data analysis advanced diagnostic...

Page 22: ...ice indication This product is able to indicate that the valve unit needs to be cleaned or an obstruction is present A service request is indicated when the control unit detects that motor steps are a...

Page 23: ...e Reaction of valve Valve position before power failure Without Power Failure Option PFO 612 G 612 A 612 T 612 V With Power Failure Option PFO 612 H 612 C 612 U 612 W Any Valve remains at current posi...

Page 24: ...tion Digit 1 Digit 2 Digit 3 Digit 4 1 E 0 0 At first all dots are illuminated then configuration is displayed Firmware version e g 1E00 1 st information for about 3s Controller configuration 2 nd inf...

Page 25: ...ozen activated H ZERO running Z LEARN running L Safety mode established Refer to Safety mode for details D 0 100 valve position 0 closed 100 open Power failure F Service request 1 valve requires clean...

Page 26: ...ion needs Refer to chapter Valve and sensor configuration for details 4 ZERO Compensation of the sensor offset voltage Refer to chapter ZERO for details 5 LEARN Determination of the vacuum system char...

Page 27: ...via remote operation 3 Enable or disable ZERO function in menu Setup Sensor 4 Do sensor configuration in menu Setup Sensor 3 6 3 ZERO ZERO allows for the compensation of the sensor offset voltage Whe...

Page 28: ...re or remote interface Due to encoding the data may not be interpreted directly By an OPEN VALVE CLOSE VALVE POSITION CONTROL or PRESSURE CONTROL command the routine will be interrupted Local operatio...

Page 29: ...s pWP pressure of working point Pa qWP CWP pWP CWP required conductance of working point l s qWP gasflow of working point mbar l s pWP pressure of working point mbar qWP CWP 78 7 pWP CWP required cond...

Page 30: ...d Analog inputs and outputs for details 1 Set CONTROL MODE to POSITION CONTROL Select or enter position setpoint 2 Set position SETPOINT Note In case CLOSE VALVE OPEN VALVE or HOLD is also set these h...

Page 31: ...the low range sensor full scale the low range sensor is phased out while high range sensor is phased in This maintains a functional response behavior in case of small calibration errors between the tw...

Page 32: ...ly below Strictly keep the procedure order Required information for support Go to Tools Create Diagnostic File in Control View resp Control Performance Analyzer and save file Pressure flow gas conditi...

Page 33: ...Setup Control Parameter Note It s not possible to do Interface configuration via remote operation 3 10 2 2 Sensor delay adjustment Sensor delay adjustment effects Stability Default value is 0 Adjustm...

Page 34: ...oose the applicable formula depending on units you are familiar with END START SFS RAMP P P P S t t ramptime s PSFS sensor full scale pressure SRAMP setpoint ramp s PSTART pressure start PEND pressure...

Page 35: ...lve speed In particular applications it may be of advantage to have a slower valve response Note OPEN and CLOSE are always done with max speed Adjustment procedure 1 Use optimal gain factor sensor del...

Page 36: ...2 12 36 60 3 11 1 Functions and Wiring Note 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...

Page 37: ...nd Tel 41 81 771 61 61 Fax 41 81 771 48 30 CH vatvalve com www vatvalve com 289419EB 2011 12 12 37 60 b Configuration with voltage source for digital inputs Note Use a shielded cable for analog inputs...

Page 38: ...0mTorr Not active 10V 100 10V setpoint 100mTorr Active 10V 10 10V setpoint 10mTorr N A 16 HOLD Digital input 1 This function stops the valve at the current position After release of the signal the val...

Page 39: ...interrupted by another function with higher priority If on remains established after completion this will not re initiate the function and does also not block functions with lower priorities Note With...

Page 40: ...operation modes and indicates either that the valve is close or that a service is requested A service request is indicated when the valve requires cleaning due to contamination Configuration of the f...

Page 41: ...cale or 10 of sensor full scale In case of 2 sensor operation 10V relates to sensor 1 full scale high range POSITION CONTROL A voltage of 0 10V shall be applied to this input as position setpoint The...

Page 42: ...rocedure Display shows E 22 fatal error rotation angle of valve plate limited during operation Valve plate mechanically obstructed Resolve obstruction Reset control unit Cycle power OFF ON or Send res...

Page 43: ...Valve configuration for details Sensor voltage shifting Wait until sensor does not shift any more before performing ZERO System pumped to base pressure OPEN VALVE and bring chamber to base pressure b...

Page 44: ...performed by the customer or has to be carried out by VAT The fabrication number on the valve made in Switzerland Fabrication No A Fabrication number has always to be specified All supplies e g compre...

Page 45: ...aintenance 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...

Page 46: ...ystem If you only replace control and actuating unit the valve can remain in the system Note Take care not to damage the sealing surface Attention Do not move the plate by hands when control and actua...

Page 47: ...ote If only one screw is fasten unfasten the mechanical unit will be damaged Max difference should be less than 1 turn or 0 5 turn of the screws Allen Wrench 3mm Remove and clean mechanical unit 7 Rem...

Page 48: ...ired tool 12 Lubricate seal contact surface of shaft with a slight film of vacuum grease 0 0125 ml 13 Slide both o rings onto shaft till the end 14 Deposit 0 0375 ml vacuum grease between the o rings...

Page 49: ...r plate Size Feeler gauge mm 40 0 04 50 0 04 Assemble and adjust plate 19 Tighten plate screws with 2 Nm Allen Wrench 3mm Adequate feeler gauge 20 Assemble control and actuating unit to valve unit Tig...

Page 50: ...e PFO function the option board must be replaced after battery life has expired For ordering number of the modules refer to Spare parts and accessories 5 2 1 Durability of power fail battery The curve...

Page 51: ...ion All work on the control and actuating unit has to be done under ESD protected environment to prevent electronic components from damage Top view on control and actuating unit with panel removed Not...

Page 52: ...l 41 81 771 61 61 Fax 41 81 771 48 30 CH vatvalve com www vatvalve com 289419EB 2011 12 12 52 60 Description Required tool 1 Remove the panel screws Pozidriv screw driver size 1 2 Remove female screw...

Page 53: ...oard 6 Remove or replace interface board 7 Remove or replace option board 8 Insert master board and interface board in reverse order as disassembled at correct positions see steps 6 5 9 Insert option...

Page 54: ...ing 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 CH vatvalve com www vatvalve com 289419EB 2011 12...

Page 55: ...the appropriate spare parts are supplied 7 1 Control and actuating unit Item Description Valve size Product ordering number All sizes 612 Control and actuating unit On request Option board with SPS mo...

Page 56: ...ber DN 40 1 61232 KA ISO KF DN 50 2 61234 KA ISO KF 1 Spare parts kit valve unit 485726 485723 2 Spare parts kit mechanical unit 471287 471292 3 Spare parts kit valve body 232271 232272 4 Spare parts...

Page 57: ...mber DN 40 1 61232 KE ISO KF DN 50 2 61234 KE ISO KF 1 Spare parts kit valve unit 486772 486056 2 Spare parts kit mechanical unit 471287 471292 3 Spare parts kit valve body 243089 444568 4 Spare parts...

Page 58: ...o valve connection 230327 free wiring information available for download from www vatvalve com Connector kit consisting of DB 9 female POWER plug DB 15 male SENSOR plug DB 25 male INTERFACE plug 24241...

Page 59: ...or expense whether consequential special incidental direct or otherwise caused by arising out of or connected with the manufacture delivery including any delay in or failure to deliver packaging stora...

Page 60: ...perating 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 CH vatvalve com www vatvalve com 289419EB 20...

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