Voith 22000106810 Installation And Operating Manual Download Page 45

Page: 45 / 47

WSR-D80112-S

Annex

Voith Turbo GmbH & Co. KG
Electronic Drive Systems
Voithstraße 1
D-74564 Crailsheim, Germany
Phone: + 49 7951 32-470
Fax + 49 7951 32-605
E-mail
[email protected]

Summary of Contents for 22000106810

Page 1: ...Installation and Operating Manual Way Valve WSR D80112 S Version 1 5 2016 02 26 91800271810 Protection Class 0 Offen public...

Page 2: ...tronic Drive Systems Voithstra e 1 74555 Crailsheim GERMANY Phone 49 7951 32 470 Fax 49 7951 32 605 E mail turbinenstelltechnik voith com Please indicate type and serial number see nameplate This docu...

Page 3: ...formation 7 1 5 Health and safety at work 8 1 5 1 Accident prevention 9 1 5 2 Environment 10 1 6 General description of the way valve 10 1 7 Proper use 10 2 Technical Data 11 2 1 Way Valve 11 3 Packin...

Page 4: ...equency SF 31 6 2 5 Adjustment of the hydraulic center position 31 6 2 6 Factory setting 31 7 Operation 32 7 1 Operation with manual operation knob 32 7 2 Normal operation 33 7 3 Troubleshooting 33 8...

Page 5: ...o their function and are identified accordingly The following text functions are possible Text type Function Action instruction 1st level 1 2 etc Prompts an action Action instruction 1st level a b etc...

Page 6: ...observe this note will result in death or most serious injury WARNING WARNING indicates a potentially hazardous situation to the life and health of persons Failure to observe this note could result in...

Page 7: ...The installation and operating manual contains important information regarding proper handling of the way valve Prior to installation and commissioning of the way valve carefully read the entire inst...

Page 8: ...e position pickup is secured against distortion Do not distort or slacken the threaded joint 1 5 Health and safety at work DANGER For reasons of safety it is not allowed to perform any modifications a...

Page 9: ...poses a risk to the health and life of the operating staff Prior to performing any work on the way valve switch off the hydraulic supply system In case of improper use operating medium being under pre...

Page 10: ...alve serves to release block or change the flow direction of the hydraulic fluid by converting a setpoint signal 4mA to 20mA into a linear movement of the control piston The way valves differ accordin...

Page 11: ...atmosphere Hydraulic Data Supply pressure P permissible pressure range 1 25 bar Maximum pressure 25 bar Return pressure T 0 05 0 2 bar Flow rate P A B at p 4 bar 290 l min Flow rate A B T at p 4 bar...

Page 12: ...Recommended installation position Preferably vertically control magnet at the bottom Sealing material FPM2 Special design4 NBR 3 Dimensions fastening See Chapter 10 Hydraulic connection See Chapter 1...

Page 13: ...mption 0 2 A Control Parameters Setpoint w for stroke 0 100 w 4 0 20 0 mA Actual value input for stroke 0 100 20 4 mA Actual value remote indication for stroke 0 100 4 20 load 400 max mA Magnetic forc...

Page 14: ...Storage and preservation The outer surfaces of the way valve are electro plated On delivery the surfaces of the way valve which are not surface coated are moistened with preservation oil NOTICE Within...

Page 15: ...to keep the way valve connected to the connecting line Never lift or carry the way valve on the cable gland or on the open cable end of the control magnet WARNING Do not stay below suspended loads Whe...

Page 16: ...Design The way valve comprises the main functional units Voith Control Magnet VRM Manual operation knob Retaining clip Cable gland Control housing Control piston Tappet for power transmission Control...

Page 17: ...d measured by the position pick up resulting in a change of the magnetic force FMag of the VRM via the magnetic force controller This magnetic force moves the control piston of the gate valve against...

Page 18: ...pply To switch off the way valve both 24V connections can be simultaneously disconnected from the 24V supply However if only the hydraulic part is to be switched into its preferential position with th...

Page 19: ...oth installation and connection Prevent any impurities dust metal chips etc from getting into the interior of the way valve or into the piping system Any such impurities may cause damage to the way va...

Page 20: ...rmissible installation position described in Chapter 2 Flange on the way valve to a hydraulic consumer via the connecting bores being at the way valve bottom Use O rings to the flange surface for seal...

Page 21: ...ntion to the correct pressure stage when selecting pipes flexible tubes unions and flanges Immediately replace any damaged pipes and flexible tubes NOTICE Residual oil may leak out when removing the s...

Page 22: ...g 7 On completion of the installation close the junction box When connecting the customer s lines please avoid that the lines run in parallel to the lines of the converter equipment Poor connecting po...

Page 23: ...manual will not be exceeded even in case of pressure peaks On commissioning please check all connections of the hydraulic and electric supply systems Commissioning may only be continued after ensurin...

Page 24: ...ted to outlet A Switch on the power supply Enter setpoint w 0 mA Switch on nominal pressure After 5 minutes switch on setpoint w 4 mA Operate the way valve for a period of at least 10 minutes at a set...

Page 25: ...eters X0 X1 KPU and KPD are arranged on the operator s end of the VRM They are secured against unintentional maladjustment by a cap It is necessary to readjust potentiometers KPU KPD SF and FM if chan...

Page 26: ...creasing stroke KPU The proportional gain can be adjusted via the KPU potentiometer towards the 100 position of the piston rod of the hydraulic cylinder By turning the potentiometer clockwise the prop...

Page 27: ...pted also refer to Chapter 2 NOTICE Set X0 before setting X1 X0 influences the setting of X1 The regulating ranges of the potentiometers are defined differently Adjusting range X0 approx 0 10 Adjustin...

Page 28: ...n rod of the hydraulic cylinder moves to its desired 100 position e g upper mechanical stop of valve NOTICE Should the actual value remote indication increase permanently i e less than 4 mA when adjus...

Page 29: ...however an overshooting may be observed which is acceptable Predefine setpoint step change from 11 12 mA Monitor the time characteristic of the actual value x in the control station Use KPU to set th...

Page 30: ...nd KPD need to be re adjusted if the new boundary conditions such as nominal pressure nominal stroke and operating temperature differ considerably from those indicated in the test report The proportio...

Page 31: ...ed operating temperature 6 2 5 Adjustment of the hydraulic center position NOTICE Potentiometer FM may only be adjusted upon prior consultation with Voith Turbo GmbH Co KG Crailsheim NOTICE To avoid a...

Page 32: ...r finishing the operation with the manual operation knob move the knob to its end position by turning it counterclockwise and secure it by inserting the retaining clip Move piston of actuator from 0 t...

Page 33: ...setpoint source directly to the way valve Electrical fault on the connecting cable and or vibration of the master controller Establish precondition and enter a constant setpoint If a stroke variation...

Page 34: ...ways indicate some abnormal or even dangerous operating mode Vibrations supremely stress moving parts as well as bearing and sealing elements As a consequence increased wear and increased bearing temp...

Page 35: ...vals Maintenance work Routine inspection Check pipes pipe unions and connections on the way valve for leaks impurities and damage Remedy any leaks impurities and damages detected as required during ap...

Page 36: ...he way valve from the machinery and disassemble the same in an appropriate workshop Inspect the inner parts and replace conspicuous parts Replace all seals Perform a test run on a suitable test stand...

Page 37: ...s remove the corrosion protection Do not store the elastomere seals together with chemicals solvents fuels acids etc They need to be packed airtight and protected against light with a high content of...

Page 38: ...surfaces so that they are free from dirt and other residues 8 5 1 Disassembly 4 De pressurize the pressuer supply to the way valve 5 Disconnect the power supply to the way valve 6 Unscrew the four scr...

Page 39: ...ersion 1 5 91800271810 Protection Class EN Protection Class 0 Offen public 2014 09 03 39 WSR D80112 S Maintenance Servicing and Inspection Fig 8 Removing the hex nuts and washers Fig 9 Removing the co...

Page 40: ...s groove and is not damaged Fig 10 2 Check that the four M6 threaded rods are screwed into the control housing Fig 10 If necessary tighten them using water pump pliers 3 Push the control magnet to the...

Page 41: ...on while working This work may only be performed by qualified staff provided they meet the relevant criteria stated in Chapter 1 5 NOTICE Before re installing the control magnet clean the sealing and...

Page 42: ...ervicing and Inspection 8 6 2 Mounting Remount the hydraulic part in reverse order as described in Chapter 8 6 1 1 Please ensure that the O rings are in their grooves and are not damaged Fig 13 2 Scre...

Page 43: ...ing Relieve any possibly existing accumulators Wear safety goggles when dismounting the way valve NOTICE Disconnect the 24 V DC power supply and remove the lines Remove the pipes larger oil quantities...

Page 44: ...tallation and Operating Manual Version 1 5 91800271810 Protection Class EN Protection Class 0 Offen public 2014 09 03 44 WSR D80112 S Annex 10 Annex Outline Drawing 22000106812 Wiring Diagram 22000073...

Page 45: ...WSR D80112 S Annex 45 Voith Turbo GmbH Co KG Electronic Drive Systems Voithstra e 1 D 74564 Crailsheim Germany Phone 49 7951 32 470 Fax 49 7951 32 605 E mail turbinenstelltechnik voith com...

Page 46: ......

Page 47: ...se f r die Control und Power Spannungsversorgungen DC Control GND und DC Power 0V m ssen extern m glichst nahe bei der 24V Versorgung im Reglerschrank verbunden werden fett gezeichnet Sie d rfen nicht...

Search results

Summary of Contents for 22000106810

Reviews:

Related manuals for 22000106810

Brands by name

Popular brands

Voith 22000106810, Installation And Operating Manual

Search results

Summary of Contents for 22000106810

Reviews:

Related manuals for 22000106810

Brands by name

Popular brands