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5. Cleaning, maintenance and conversion

5-24

Festo P.BE-CDVI-EN en 1202e

Installation

1. Place the seal (separator plate without channel separation)

onto the guide sleeves of the left-hand end plate.

Note

– Make sure that the separator plate is seated correctly,

see Fig. 5/6.

2. Then place the left-hand end plate on the manifold block.

3. Tighten the end plate at first by hand, so that the separ-

ator plate lies evenly on the manifold block and on the
end plate.

4. Tighten the screws with 3.5 Nm (+0.5 Nm).

Fitting/removing the right-hand end plate

Disassembly

1. Release the right-hand end plate of the CDVI by loosening

the two M5 screws in the end plate by one turn.

2. Then unscrew and remove the M5 screws from the mani-

fold block.

3. Remove the end plate from the manifold block of the

CDVI.

Содержание CDVI-DN

Страница 1: ...Description of CDVI pneumatics Valve terminal type 15 Clean Design Type CDVI5 0 Description 197363 en 1202e 762312 Valve terminal CDVI...

Страница 2: ......

Страница 3: ...012 Internet http www festo com E mail service_international festo com The copying distribution and utilization of this document as well as the communication of its contents to others without expresse...

Страница 4: ...Contents and general safety instructions II Festo P BE CDVI EN en 1202e...

Страница 5: ...0 1 3 4 Connection display and control elements 1 12 2 Assembly 2 1 2 1 Mounting the valve terminal 2 4 2 1 1 Wall mounting 2 5 3 Installation 3 1 3 1 Compressed air preparation 3 4 3 1 1 Operation wi...

Страница 6: ...valves 4 10 4 4 Troubleshooting 4 11 4 4 1 Impairment of function 4 11 4 4 2 Operating status of the pneumatic system 4 12 5 Cleaning maintenance and conversion 5 1 5 1 Cleaning the CDVI 5 4 5 2 Gener...

Страница 7: ...n the documentation supplied with the product are permitted In perfect technical condition When used together with commercially available compo nents such as actuators the specified limits for pressur...

Страница 8: ...ructions VI Festo P BE CDVI EN en 1202e Target group This manual is directed exclusively at technicians trained in control and automation technology Service Please consult your local Festo Service if...

Страница 9: ...way mid position valves Manifold block Expansion block with 1 or 2 valve positions without additional supply Expansion block with 1 or 2 valve positions without additional pneumatic supply Expansion b...

Страница 10: ...an be found in the appendix Notes on the electrical installation of the CDVI with multi pin plug connection can be found in the brief description of this valve terminal Instructions on the electrical...

Страница 11: ...is made between the following danger warnings Warning means that failure to observe this instruction may result in serious personal injury or damage to property Caution means that failure to observe t...

Страница 12: ...endations tips and references to other sources of information Accessories Information on necessary or useful accessories for the Festo product Environment Information on the environmentally friendly u...

Страница 13: ...nsion blocks end plates valves and blanking plates DI connection Fieldbus direct This variant of the CDVI can be connected directly to the appropriate fieldbus e g DeviceNet End plate Blanking plate a...

Страница 14: ...202e Term abbreviation Meaning Separator plate Sealing variant with open or closed supply ducts The variants with closed supply ducts serve to form pressure zones Tubing connection Connecting the supp...

Страница 15: ...Overview of components 1 1 Festo P BE CDVI EN en 1202e Chapter 1 Overview of components...

Страница 16: ...erview of components 1 1 1 1 The Clean Design valve terminal CDVI from Festo 1 4 1 2 Description of variants 1 5 1 3 Description of components 1 6 1 3 1 In line valve manifolds 1 7 1 3 2 End plates 1...

Страница 17: ...Identification code of the pneumatic components Connection display and control elements Further information Information on the electrical components of the CDVI with MP connection can be found in the...

Страница 18: ...wing advantages Easy to clean larger spaces between the valves no sharp edges no narrow radii no dirty corners Increased resistance to corrosion Resistance to acid and alkaline cleaning agents Complie...

Страница 19: ...s The CDVI is available with the following alternative electrical connections CDVI variant Remarks CDVI with MP connection With this CDVI the multi pin cable has already been fitted onto the valve ter...

Страница 20: ...matic connections 1 12 14 3 5 82 84 and on the CDVI MP with MP connection 2 Manifold block 4 or 8 valve positions 3 Optionally up to 8 expansion blocks possible with 1 valve position each 4 Right hand...

Страница 21: ...eumatic supply connection and electrical power supply Both versions provide 1 or 2 valve positions A maximum of 8 Mo expansion blocks or 4 Bi expansion blocks can be mounted to one manifold block Mixe...

Страница 22: ...creating further pressure zones 2 valve positions working lines pneum supply ports 2 valve positions working lines power supply1 2 valve positions working lines pneum ports and power supply1 1 valvle...

Страница 23: ...n CDVI5 0 EB DZ Separating the compressed air channel 1 CDVI5 0 EB DZP Separating the exhaust duct 3 5 CDVI5 0 EB DZR Separating the compressed air channel and the exhaust duct CDVI5 0 EB DZPR End pla...

Страница 24: ...te type CDVI5 0 EPR for supplying the valves with internal pilot air branched from the overall supply compressed air channel 1 Right hand end plate type CDVI5 0 EPR S for supplying the valves with ext...

Страница 25: ...table K Two 3 2 way valves monostable normal position closed M 5 2 way valve monostable N Two 3 2 way valves monostable open in normal position R 2 2 way valves monostable control side 14 closed in no...

Страница 26: ...nd control elements The following display and control elements can be found on the valve side of the CDVI with MP connection 1 2 1 Yellow LEDs status display of the solenoid coils 2 Manual overrides p...

Страница 27: ...4 5 6 1 Green LED PS Power System electronics operating voltage 2 Yellow LEDs status display of the solenoid coils 3 Manual overrides per solenoid coil 4 Green red LED CP Compact Performance CP exten...

Страница 28: ...1 Supply port 1 2 Exhaust port 3 5 3 Expansion block with additional supply ports 4 Exhaust port 5 on the expansion block 5 Working line 4 per valve 6 Pressure compensation connection L 7 Exhaust por...

Страница 29: ...o P BE CDVI EN en 1202e The following electrical connection can be found on the connection side of the CDVI with MP connection 1 1 Electric multi pin plug connection Fig 1 5 Electrical connection elem...

Страница 30: ...an be found on the connection side of the CDVI with DI connection DeviceNet 1 2 3 4 5 1 Fieldbus output socket M12 2 Fieldbus input plug M12 3 CP expansion M9 4 Power supply plug M12 5 Additional elec...

Страница 31: ...Assembly 2 1 Festo P BE CDVI EN en 1202e Chapter 2 Assembly...

Страница 32: ...2 Assembly 2 2 Festo P BE CDVI EN en 1202e Contents 2 Assembly 2 1 2 1 Mounting the valve terminal 2 4 2 1 1 Wall mounting 2 5...

Страница 33: ...his chapter describes how to assemble the CDVI on a mounting surface Further information The CDVI is pre mounted when supplied by the plant If you wish to supplement or replace pneumatic components no...

Страница 34: ...he following The compressed air supply The power supply Note Handle all the components of the CDVI with great care Note especially the following Avoid an offset between the components otherwise the pr...

Страница 35: ...Weight Basic weight 1 CDVI with 4 valve positions CDVI with 8 valve positions CDVI MP approx 1050 g approx 2090 g CDVI FB approx 1320 g approx 2360 g Expansion block with 1 valve position 2 With with...

Страница 36: ...pansion blocks 1 valve position may protrude unfastened If the expansion provides more than one valve position fasten the last expansion block However please note that a maximum of 4 valve positions m...

Страница 37: ...shers The ter minal can be mounted in any desired position but the CDVI should be mounted so that dirt will be washed out during cleaning and the cleaning agent can drip off 1 2 3 1 Earthed mounting s...

Страница 38: ...90 mm around the CDVI e g by means of mounting profiles or a section cut out of the mounting surface so that the tubing is not bent Make sure that there is a good conductive connec tion between the mo...

Страница 39: ...Installation 3 1 Festo P BE CDVI EN en 1202e Chapter 3 Installation...

Страница 40: ...eral instructions on installation 3 7 3 3 Laying the tubing 3 8 3 4 Notes on installing the CDVI 3 10 3 4 1 Pilot control of the solenoid coils pilot air supply 3 10 3 4 2 CDVI with pressure zone sepa...

Страница 41: ...r supply Instructions on operating the valve terminal with pres sure zone separation Fitting the QS threaded connectors Connecting the power supply Earthing the CDVI Address assignment of the valves F...

Страница 42: ...oils are used oils based on synthetic esters or nat ive esters e g rapeseed oil methylic ester the residual oil content must not exceed max 0 1 mg m3 see ISO 8573 1 class 2 If mineral oils are used e...

Страница 43: ...ed compressed air must be used The compressed air prepared with the compressor must correspond in quality to unlubricated compressed air If poss ible do not operate the complete system with lubricated...

Страница 44: ...from the lubricator 2 Ascertain the valve terminal which controls this cylinder 3 Remove the silencer if fitted from port 3 5 4 Hold a piece of white cardboard 10 cm in front of the ex haust port 5 L...

Страница 45: ...roperty Before carrying out mounting installation and mainten ance work switch off the following Compressed air supply Operating and load voltage supplies Pay attention to the following The components...

Страница 46: ...1 Push the tubing as far as possible into or over the tube coupling of the threaded connector 2 Tighten the clamping screw 1 or if applicable pull the locking ring 2 over the tube coupling 3 Seal con...

Страница 47: ...atic tubing on the CDVI valve termin al Switch off the compressed air supply Make sure that all pneumatic tubing is pressureless Exhaust all actuators controlled by valves which are closed in normal o...

Страница 48: ...The pilot air is supplied centrally to all valves of the CDVI Therefore operate the valve terminal either with intern ally branched or externally supplied pilot air This will ensure reliable operation...

Страница 49: ...tuating operating pressure The external pilot air supply is supplied centrally for all solenoid coils via the pilot port 12 14 on the left end plate This also applies when the CDVI is operated with di...

Страница 50: ...With internal pilot air supply and pressure zone separation of channel 1 observe the following The internal pilot air supply is branched in the right end plate from channel 1 The operating pressure in...

Страница 51: ...CDVI MP CDVI FB Standard expansion block Type CDVI5 0 EB Type CDVI5 0 EB FB The position of the separator plate for pressure zone separation is between the manifold block and the expansion block 1 Se...

Страница 52: ...ZV EP L and EP R optional EB ZV EP L End plate left EP R End plate right EB ZV Expansion block with additional supply Unused ports must be sealed Tab 3 2 Separator plates for creating 2 pressure zones...

Страница 53: ...between the expansion blocks 1 Separator plate without channel separation 2 Separator plate with channel separation Pressure zone 2 3 5 1 1 2 1 Pressure zone 1 82 84 12 14 1 3 5 Pressure zone 3 5 1 3...

Страница 54: ...Separator plate combinations for creating pressure zones 3 4 3 Operating the CDVI with vacuum low pressure Note The valves with ident code H K and N 2x3 2 way valves are not permitted for operation wi...

Страница 55: ...code N K and H if supplied via port 1 are not suitable for vacuum low pressure Pressure zone with excess pressure supply 1 via port 1 The pressure zone can additionally be equipped with the following...

Страница 56: ...cting the pneumatic lines In the case of connecting plates fitted with blanking plates seal the working lines 2 and 4 with blanking plugs or threaded blanking plugs to prevent dirt from entering For o...

Страница 57: ...n blocks can be separated by means of a separate exhaust duct 3 5 Note Under certain circumstances excess pressure can build up under the valve covers of the CDVI This pressure is re duced via the pre...

Страница 58: ...4 G 1 8 G 1 8 in the manifold block in the expansion block with auxiliary power supply Pilot air supply 12 14 G 1 8 in the left end plate Exhaust air 3 5 3 5 G 3 8 G 1 8 in the left right end plate i...

Страница 59: ...r 82 84 can lead to functional impairments of the CDVI Use non return valves in the common exhaust lines 3 5 and 82 84 Valve terminal Valve terminal Common 3 5 Common 82 84 Common 3 5 Common 3 5 Syste...

Страница 60: ...dance with IEC DIN EN 60204 1 electrical equipment of machines general requirements Note Check within the framework of your EMERGENCY STOP circuit to ascertain the measures necessary for putting your...

Страница 61: ...ection between the CDVI and the earth potential 3 6 Address assignment of the valves Detailed instructions on addressing CDVI with DI connection DeviceNet can be found in the electronics manual P BE C...

Страница 62: ...iagram shows the addressing sequence using the example of the CDVI with 9 valve positions 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1214 1214 1214 1214 1214 14 1214 4 3 2 1 5 6 7 1 4 valve manifold block...

Страница 63: ...Commissioning 4 1 Festo P BE CDVI EN en 1202e Chapter 4 Commissioning...

Страница 64: ...re commissioning 4 4 4 1 2 Pressure increase in the overall supply 4 4 4 2 Checking the valves and the valve actuator combination 4 6 4 2 1 Manual override 4 6 4 2 2 Checking 4 7 4 3 LED displays of t...

Страница 65: ...following Instructions on building up pressure in the overall supply Checking the valves and the valve actuator combination The function of the manual overrides Troubleshooting Assignment of the LEDs...

Страница 66: ...noid coil is constantly under stress Please observe the following instructions on building up pressure in the overall supply 4 1 2 Pressure increase in the overall supply Warning If the pressure build...

Страница 67: ...an electric signal The gradual pressure build up of the overall supply does not affect the actuator in that case The actuator would react suddenly e g a cylinder would extend or retract suddenly depe...

Страница 68: ...slow start up pressurisation 4 2 Checking the valves and the valve actuator combination 4 2 1 Manual override You should use the manual override especially when commis sioning the pneumatic system in...

Страница 69: ...s is as follows 1 MO for solenoid coil 14 2 MO for solenoid coil 12 1 2 Fig 4 2 Position of the manual overrides 4 2 2 Checking Note Before commissioning the CDVI note the specifications on the medium...

Страница 70: ...perform sudden unexpected movements which may cause personal injury and material damage Disconnect the operating voltage supply for the solenoid coils from the relevant connections on the valve termin...

Страница 71: ...position by actuation of the manual override The electric signal is dominant in this case Reset the electric signal before actuating the manual override 1 Switch on the compressed air supply 2 Check...

Страница 72: ...g 4 3 Assignment of the LED and MO to the solenoid coil LED Switching posi tion of the valve Meaning possible cause if the valve does not switch Dark Normal position Logical 0 signal not applied lLght...

Страница 73: ...r flows out between the modules Normal position After switching on again regulate the external pilot air to 3 8 bar Pressure drop or resonance noises Normal position Fitting the CDVI directly onto the...

Страница 74: ...pressure zones Limiting the pressure zones on both sides by means of separator plates Subsequent conversion possible see chapter 5 Vacuum operation low pressure operation Separately supplied regulated...

Страница 75: ...Cleaning maintenance and conversion 5 1 Festo P BE CDVI EN en 1202e Chapter 5 Cleaning maintenance and conversion...

Страница 76: ...ning the CDVI 5 4 5 2 General preventive action 5 6 5 3 Dismantling fitting the CDVI 5 8 5 4 Replacing valve terminal components 5 9 5 4 1 Valves and blanking plates 5 9 5 5 Extension and conversion o...

Страница 77: ...acing valve plates or blanking plates Adding valve positions Adding pressure zones Fitting and removing the end plates Additional information Instructions on connecting the electric components of the...

Страница 78: ...ses see Appen dix A Technical data Easy to clean Caution Disinfectants may contain substances which can damage the components of the CDVI in the long or short term e g sodium hypochlorite Avoid using...

Страница 79: ...leaning agent in the concentration at the processing temperature and in an environmentally friendly manner ac cording to the specifications of the manufacturer see data sheet but not at a processing t...

Страница 80: ...can cause injury to persons and or damage to property Make sure that the higher order controller has not sent control signals to the solenoid coils Before carrying out conversion work on the CDVI swit...

Страница 81: ...nts otherwise the protection class requirements may no longer be fulfilled see Appendix A Technical data Check the seals for damage before fitting IP 65 Make sure that the connecting surfaces are clea...

Страница 82: ...tion port L and at the exhaust ports 3 5 82 84 see chapter 3 2 General connection technology 3 Disconnect the electrical connections CDVI with MP connection Loosen the electric multi pin by removing t...

Страница 83: ...es of the in line manifolds are clean 2 Undo the mounting screws of the components see Fig 5 1 Pay attention to the O rings used as locking agent 3 Carefully pull the component off the in line valve m...

Страница 84: ...5 Cleaning maintenance and conversion 5 10 Festo P BE CDVI EN en 1202e 1 In line manifold block 2 Valve 1 2 Fig 5 1 Assembling removing valves...

Страница 85: ...ansion blocks are per missible In the extension at the most 8 solenoid coils can be triggered You can extend the CDVI by maximum 4 valve positions when using exclusively Bi expan sion blocks or by 8 v...

Страница 86: ...dard expansion block for the pressure zone on the outside right EB1 MP or EB2 MP EB1 DN or EB2 DN EB1Z DN or EB2Z DN per internal pressure zone one expansion block with additional pneumatic supply cod...

Страница 87: ...plates 4 Place a separator plate if necessary with pressure zone separation see section 5 5 3 Pressure zones onto the guide sleeves of the expansion block 5 Place the expansion block next to the mani...

Страница 88: ...5 2 Adding valve positions on the CDVI without pressure zones 8 Fit the CDVI see section 5 3 5 5 2 Pilot air supply By fitting the appropriate right hand end plate you can oper ate your CDVI with inte...

Страница 89: ...internal or external pilot air supply To facilitate mounting the end plate Festo recommends that you dismantle the CDVI from its mounting surface If the CDVI is easily accessible conversion of the en...

Страница 90: ...ocked CDVI5 0 EB DZP CDVI5 0 EB DZR CDVI5 0 EB DZPR One or two expansion blocks See this chapter Tab 5 1 possibly blanking plug For ports 1 or 3 5 For ports 12 14 82 84 or 2 4 CDVI5 0 B G3 8 CDVI5 0 B...

Страница 91: ...s of the separator plate type CDVI5 0 EB DZPR At a common position by means of the separator plate type CDVI5 0 EB DZP and at a further position by means of the separator plate type CDVI5 0 EB DZR 1 R...

Страница 92: ...202e 1 2 3 4 5 6 1 Manifold block 2 Separator plate with channel separation 3 Standard expansion block 4 Separator plate without channel separation 5 Guide sleeves 6 Right hand end plate Fig 5 3 Examp...

Страница 93: ...th channel separation for the second pressure zone into the guide sleeves of the expansion block with additional supply first expansion block see Fig 5 4 3 Place the expansion block with additional su...

Страница 94: ...arator plate with channel separation 3 Expansion block with additional supply first expansion block 4 Standard expansion block second expansion block 5 Separator plate without channel separation 6 Gui...

Страница 95: ...left hand end plate Remove the end plate to detach the multi pin plug from the CDVI Disassembly 1 Please observe the general preventive action see section 5 2 2 Release the left hand end plate on the...

Страница 96: ...separator plate without channel separation onto the guide sleeves of the left hand end plate Note Make sure that the seal is seated correctly see Fig 5 5 2 First align the end plate so that the multi...

Страница 97: ...e the general preventive action see section 5 2 2 Release the left hand end plate on the CDVI by unscrewing by one turn the two M5 mounting screws on the left hand end plate see Fig 5 6 3 Then unscrew...

Страница 98: ...hand end plate on the manifold block 3 Tighten the end plate at first by hand so that the separ ator plate lies evenly on the manifold block and on the end plate 4 Tighten the screws with 3 5 Nm 0 5...

Страница 99: ...nsion block Make sure that the separator plate s is are seated correctly between the components In this way you can ensure that the requirements of the protection classes see Appendix A Technical data...

Страница 100: ...5 Cleaning maintenance and conversion 5 26 Festo P BE CDVI EN en 1202e...

Страница 101: ...Technical appendix A 1 Festo P BE CDVI EN en 1202e Appendix A Technical appendix...

Страница 102: ...A Technical appendix A 2 Festo P BE CDVI EN en 1202e Contents A Technical appendix A 1 A 1 Technical data A 3 A 2 Accessories A 9 A 3 Overview of the valves for the CDVI A 10...

Страница 103: ...pply Valve Left right end plate Separator plate Cover Connecting cable Spacer bolt approx 1050 g approx 2090 g approx 255 g approx 510 g approx 210 g item approx 120 g item approx 30 40 g item approx...

Страница 104: ...alve manifold End plate on in line valve manifold Pneumatic fitting blanking plug M6 and G 1 8 G 3 8 Spacer bolt on in line valve manifolds 0 8 Nm 0 1 Nm 3 5 Nm 0 5 Nm 1 0 Nm 0 5 Nm 5 0 Nm 1 0 Nm 10 N...

Страница 105: ...icated operation possible required during subsequent operation Oil Viscosity class ISO VG32 according to DIN 51524 2 2006 04 Operating pressure pilot pres sure With internal pilot air supply Operating...

Страница 106: ...Fig A 1 Diagram Control pressure depending on the operating pressure for 2x3 2 way valves with ident code H N and K Pneumatics Manual override of the valves non detenting Valve response times in ms I...

Страница 107: ...2 way valves 3 2 way valves 3 2 way valves 5 2 way monostable or bistable 5 3 way mid position valve closed 5 3 way mid position valve exhausted 5 3 way mid position valve pressurized R S K N and H X...

Страница 108: ...4 V ms on CDVI with expansion block Residual ripple 4 Vss Switch on current consumption high current phase Duration of high current phase typ 100 ms typ 30 ms typ 100 ms 3 per solenoid coil at 24 V w...

Страница 109: ...A Technical appendix A 9 Festo P BE CDVI EN en 1202e A 2 Accessories www festo com catalogue...

Страница 110: ...spring return no pressure supply via port 1 External vacuum compressed air supply via port 2 12 14 82 84 4 2 Ident code S Function a monostable 2 2 way valve normally open Pneumatic spring return no...

Страница 111: ...14 2 4 14 5 Ident code W Function One 3 2 way valve monostable normal posi tion open external compressed air supply no pressure supply via port 1 External vacuum compressed air supply via port 2 82 84...

Страница 112: ...d outputs In the case of the MP connection this valve occu pies 2 addresses on valve positions which sup port triggering 2 coils and 1 address on valve positions which support triggering 1 coil 82 84...

Страница 113: ...3 way valve open in mid position 82 84 12 14 5 3 1 4 2 12 14 Ident code G Function 5 3 way valve closed in mid position 82 84 12 14 5 3 1 4 2 12 14 Ident code E Function 5 3 way valve mid position ex...

Страница 114: ...A Technical appendix A 14 Festo P BE CDVI EN en 1202e...

Страница 115: ...Index B 1 Festo P BE CDVI EN en 1202e Appendix B Index...

Страница 116: ...B Index B 2 Festo P BE CDVI EN en 1202e Contents B Index B 1...

Страница 117: ...aning the CDVI 5 4 Common lines 3 21 Components Description 1 12 1 13 1 14 1 15 Identification code 1 11 Overview 1 6 1 9 Tightening torques A 4 Weight 2 5 Weights A 3 Compressed air requirements 3 4...

Страница 118: ...splay elements 1 12 1 13 E Earthing the CDVI 2 8 Electromagnetic compatibility A 8 EMERGENCY STOP 4 12 End plates 1 9 Installation 5 21 5 24 Exhaust air Centralised 3 21 Expansion block Installation 5...

Страница 119: ...e of this manual VII O Operating pressure A 5 Operating status 4 11 4 12 P Pictograms X Pilot air supply 1 10 3 10 5 14 branched internally 3 10 Pilot pressure A 5 Diagram A 6 Ports Code 3 20 Position...

Страница 120: ...6 Protection class A 4 S Separator plates 3 12 5 16 Service VI Slow start up pressurization 4 12 Spacer bolt 2 7 Standard nominal flow rates A 7 Start up pressurisation 4 6 Switch on current consumpti...

Страница 121: ...B Index B 7 Festo P BE CDVI EN en 1202e V Vacuum 3 16 Vacuum operation 4 12 Valve response times A 6 Valves 1 10 A 10 Identification code 1 10 1 11 Overview 1 9 Vibration A 4 Voltage A 8...

Страница 122: ...B Index B 8 Festo P BE CDVI EN en 1202e...

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