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Voith 22000000700, Instruction Manual

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Voith 22000000700 Instruction Manual Download Page 9

 

Instruction Manual

Voith Turbo

 

Way Valve WSR-D16214

 

 

 

 

2005 / 03  aie 

Voith Turbo GmbH & Co. KG 

Page: 9 / 24

9183626018945 en 

D – 74564 Crailsheim 

Version: 2.0

 
 

3 Function 

 
 

Design 

Fig. 1

  Sectional view of  way valve 

 

The way valve comprises the main functional units: 
 
1. 

Control magnet 

P 

- input pressure 

2. 

Tappet for power transmission 

A, B   - outputs 

3. 

Potentiometers X0, X1, KPU, KP 

T 

- tank return line 

4. 

Potentiometer SF  

5. Electrical 

connection 

6. 

Control housing  

F

Mag

  - magnetic force 

7. 

Control piston  

F

F 

- spring force 

8. Cover 

9. Control 

spring 

10. 

Manual operation knob 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Summary of Contents for 22000000700

Page 1: ...GmbH Co KG Page 1 24 9183626018945 en D 74564 Crailsheim Version 2 0 7 Way Valve Type WSR D16214 Instruction Manual Version 2 0 ATTENTION Please make sure to read this instruction manual prior to tra...

Page 2: ...ctronic Drive Systems Direct dial 49 7951 32 470 Direct fax 49 7951 32 605 Email turbinenstelltechnik voith com Address for deliveries of goods Voith Turbo GmbH Co KG aie Dept Voithstra e 1 D 74564 Cr...

Page 3: ...g Storage and Transportation 11 5 Installation 12 5 1 Mounting 12 5 2 Hydraulic connection 13 5 3 Electrical connection 13 6 Commissioning 14 6 1 Test run 14 6 2 Parameter setting 15 6 2 1 Setting the...

Page 4: ...Supply pressure P Nominal pressure 100 bar Maximum pressure 125 bar Return pressure T 0 05 0 2 bar Flow rate at P 20bar P A B T 45 rpm Operating medium Type Hydraulic oil as per DIN 51524 Turbine oil...

Page 5: ...hapter 10 Control Parameters Setpoint w for stroke 0 100 w 4 0 20 0 load 155 mA Actual value input for stroke 0 100 20 4 load 332 mA Actual value remote indication for stroke 0 100 4 20 load 400 max m...

Page 6: ...serves to transform an electric position set signal e g 4 20 mA into a flow rate variable in direction and size This allows for example remote controlled infinitely variable adjustment of a hydraulic...

Page 7: ...switch off the hydraulic and electric auxiliary energy Electric components are integrated in the way valve which may be destroyed e g during electric welding near the way valve Prior to performing ele...

Page 8: ...in the General Terms and Conditions of Sale for Industrial Engineering of Voith Turbo GmbH Co KG Crailsheim shall apply Warranty claims are excluded if these are due to one or several of the followin...

Page 9: ...Sectional view of way valve The way valve comprises the main functional units 1 Control magnet P input pressure 2 Tappet for power transmission A B outputs 3 Potentiometers X0 X1 KPU KP T tank return...

Page 10: ...ts for the magnetic force controller The magnetic force FMag generated in the magnetic system is recorded indirectly by the measurement of the magnetic flux UHall FMag acts on the control piston of th...

Page 11: ...Packing The way valve is supplied in special packaging Storage and preservation A galvanic corrosion protection will be applied to the outer surfaces of the way valve On delivery the inner parts of t...

Page 12: ...nliness is imperative during both 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...

Page 13: ...emoving the screw plugs Collect the oil in a suitable container and dispose it off properly Do not use fibrous or hardening sealing compounds such as hemp or mastic to seal the connections and pipe un...

Page 14: ...the de aeration process Prior to the test run please ensure that the pipes and the hydraulic system have been cleaned The operating medium must correspond to the cleanliness grade stated in Chapter 1...

Page 15: ...op of the piston is started in the actuator Preset setpoint step change in closing direction e g 18 6 mA Check the step response and if necessary optimize with potentiometer KP See Chapter 6 2 3 Durin...

Page 16: ...d the actual position remote indication a magnetic force offset is set with potentiometer FM This offset is selected so that the control deviation is zero at setpoint w 12 mA and the control piston is...

Page 17: ...of 4 mA even at thermal linear expansion or drifting of a signal the stroke may also be adjusted at a setpoint of e g 4 5 mA Effective direction of X0 The piston moves towards 100 by turning the poten...

Page 18: ...e seem to be sufficient nevertheless adjust the KP according to the procedure described above Advantage Better dynamic behavior in case of minor setpoint changes and lower deviation between the setpoi...

Page 19: ...y turning it counterclockwise and lock it by pushing in the circlip Move the piston of actuator from 0 to end position 100 Slowly adjust the manual operation know by turning it clockwise Observe the p...

Page 20: ...es no longer occur check the connecting line and or the master controller for malfunctions and or defects Proportional gain set too high Establish precondition and realize setpoint step changes If thi...

Page 21: ...cessary contact Voith Turbo Fuse blown The upstream fuse of the way valve responds or the maximum power consumption is being exceeded Defect in the Voith control magnet If the piston of the actuator c...

Page 22: ...tor s expert personnel provided they meet the relevant criteria stated in Chapter 2 3 Maintenance intervals Maintenance work Routine inspection Check pipes pipe unions and connections on the way for l...

Page 23: ...rformed by the operator s trained expert personnel in an appropriate workshop or by Voith personnel at the Voith workshop see Chapter 2 3 Inspection works after another 60 000 operating hours 7 years...

Page 24: ...isassembling the hydraulic connection on the way valve Disconnect the 24 V DC power supply and remove the lines Remove the piping This may result in larger oil quantities leaking out Collect the oil i...

Page 25: ......

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