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Bosch Rexroth AG

, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021

12.3 Packaging

12.4 Materials used

12.5 Recycling

Extension and modification

14 Troubleshooting

14.1 How to proceed for troubleshooting

14.2 Fault table

Technical data

Annex

16.1 List of addresses

Alphabetical index

Содержание Rexroth 4WRLD

Страница 1: ...Operating instructions RE 29391 B 05 2021 Replaces 08 2020 English High response proportional valves with Multi Ethernet interface 4WRPD H 4WRPQ H 4WRPF H 4WRLD 4WRLF 4WRLQ 5WRPF10 5WRPQ10 ...

Страница 2: ...ligation of own judgment and verification It must be remembered that our products are subject to a natural process of wear and aging This document as well as the data specifications and other information set forth in it are the exclusive property of Bosch Rexroth AG It may not be reproduced or given to third parties without its consent The cover shows an example configuration The product supplied ...

Страница 3: ... About this product 26 5 1 Performance description 26 5 2 Product description 26 5 3 Identification of the product 27 6 Transport and storage 30 6 1 Storage of the valve on Multi Ethernet basis 30 7 Installation 31 7 1 Unpacking 31 7 2 Installation conditions 31 7 3 Required tools 31 7 4 Recommended accessories 31 7 5 Before the installation 32 7 6 Place of installation 32 7 7 Mounting of the valv...

Страница 4: ... RE 29391 B 05 2021 12 3 Packaging 43 12 4 Materials used 43 12 5 Recycling 43 13 Extension and modification 44 14 Troubleshooting 44 14 1 How to proceed for troubleshooting 44 14 2 Fault table 45 15 Technical data 45 16 Annex 46 16 1 List of addresses 46 17 Alphabetical index 47 ...

Страница 5: ... transport commissioning operation use maintenance demounting and simple troubleshooting of the product Read this documentation thoroughly and in particular chapter 2 Safety instructions and chapter 3 General information on damage to property and damage to the product before working with the product 1 2 Required and supplementary documentation The product must not be commissioned until you have be...

Страница 6: ...mation Consistent safety instructions symbols terms and abbreviations are used in this documentation so that you can quickly and safely work with the valve described For a better understanding they are explained in the following sections 1 3 1 Safety instructions In this documentation safety instructions are included in chapter 2 6 Product specific safety instructions and in chapter 3 General info...

Страница 7: ...g If this information is disregarded the product cannot be used or operated in an optimum manner Individual independent action 1 2 3 Numbered instruction The numbers indicate that the actions must be carried out one after the other 1 3 3 Designations The following terms are used in this documentation Table 4 Designations Designation Meaning IAC Multi Ethernet Integrated axis controller based on a ...

Страница 8: ...tions cat 3 PL d and cat 4 PL e according to EN 13849 1 as switch off element for one channel Depending on the application and the requirements of work equipment related standards according to EN 13849 1 the user must provide appropriate monitoring plausibility checks which comply with the required diagnostic coverage DCavg using a higher level control The valve is exclusively intended for integra...

Страница 9: ...fe use these activities may only be carried out by an expert in the respective field or an instructed person under the direction and supervision of an expert Experts are those who are able to recognize potential hazards and apply the appropriate safety measures due to their professional training knowledge and experience as well as their understanding of the relevant requirements pertaining to the ...

Страница 10: ...elated parts of control systems functional safety Do not commission the product until you can be sure that the end product for example a machine system where the Rexroth products are installed comply with the country specific provisions safety regulations and standards of the application Please observe the safety relevant information and risk specifications in the operating instructions of the man...

Страница 11: ... personal safety These measures must be provided according to the specific data of the system and on the basis of the risk and error analysis of the system manufacturer user In this connection the safety provisions applied for the system must be taken into account In case of faults impairing the safety and changes in the operating behavior shut down the valve immediately and report the faults to t...

Страница 12: ...le by means of isolation transformers secure optocouplers or mains free battery operation Notice When calculating the PFH probability of dangerous failure per hour of the safety function the PFH of the external voltage supply must also be taken into account Faulty fastening Mounting of valves with mounting screws of reduced stability improper mounting or fastening at blocks and plates with insuffi...

Страница 13: ... hydraulic fluid Contamination in the hydraulic fluid may cause functional failures e g jamming or blocking of nozzles of the valve In the worst case this may result in unexpected system movements and thus constitute a risk of injury Ensure adequate hydraulic fluid cleanliness according to the cleanliness classes of the valve over the entire operating range Hot surfaces Valves may heat up consider...

Страница 14: ... well as moveable components such as hand levers may be chemically corroded and damaged You should therefore take suitable corrosion protection measures 2 7 Safety equipment WARNING Hazardous movements Danger to life risk of injury or damage to property Only use the approved spool types specified in the corresponding valve data sheet Otherwise secure shutdown of the valve and the related safety fu...

Страница 15: ... of the supply voltage of the pilot valve s output stage with safe reaching of the central position of the main stage spool and generate the enable acknowledgement signal Additionally the signals enable sent to the valve and enable acknowledgement valve response or a change of these signals have to be logically interconnected by a higher level control system and checked for plausibility Every chan...

Страница 16: ...e acknowledgement signal issued by the valve see chapter 2 7 1 Potential failures or unidentified error states of the valve on Multi Ethernet basis always require application dependent and suitable system related measures according to EN 13849 1 see chapter 2 7 1 A valve on Multi Ethernet basis is not suitable as shut off element according to category 1 if merely the enable is used without a cycli...

Страница 17: ...ng the valves as intended a CCF of at least 65 points can be reached 1 1 1 1 dTotal MTTF MTTFdHydraulic part MTTFdSwitch off path MTTFdMains adaptor MTTFd values Type of actuation Valve type Hydraulic components Switch off path SELV PELV power supply unit MTTFd value Valve and switch off path electronics w out power supply unit Example of total MTTFd value for power supply unit with MTTFd value of...

Страница 18: ...ve used They can be found in the corresponding valve data sheet There you also find the valve related operating conditions 2 7 6 Independence of operating modes The safety function of the valve with Multi Ethernet electronics is independent of the operating modes However the safety function can only be used if the Multi Ethernet electronics are combined with suitable valve functions e g spool over...

Страница 19: ...ing pressure 4WRLF25 27 0 2 ms 210 ms with command value 100 140 ms with command value 100 p 280 bar operating pressure 4WRLD16 0 2 ms 125 ms with command value 100 60 ms with command value 100 p 280 bar operating pressure 4WRLD25 27 0 2 ms 210 ms with command value 100 140 ms with command value 100 p 280 bar operating pressure 2 7 8 Notice on the operation of enable inputs with a safety PLC For s...

Страница 20: ...e to be complied with The connection example only shows the safety relevant signals of the Multi Ethernet electronics For all other signals and interfaces refer to the valve specific data sheets Fig 1 Block diagram for direct operated valves with one solenoid a 0 b A B P T b G U 1236 8 4 ABCD 6 PE 1 2 3 8 are safety relevant connections of the 11 PE connector of the valve on Multi Ethernet basis f...

Страница 21: ...the safety relevant signals of the Multi Ethernet electronics For all other signals and interfaces refer to the valve specific data sheets Fig 2 Block diagram for direct operated valves with two solenoids a 0 b A B P T b G U a 123467 8 4 ABCDEF 6 PE 1 2 3 8 9 10 are safety related connections of the 11 PE connector of the valve on Multi Ethernet basis for further connections see valve data sheet v...

Страница 22: ... complied with The connection example only shows the safety relevant signals of the Multi Ethernet electronics For all other signals and interfaces refer to the valve specific data sheets Fig 3 Block circuit diagram for pilot operated valves pilot valve with one solenoid A B P T b G U a a 0 b A B P T G U A B X Y 1236 8 4 ABCD 6 PE 1 2 3 8 are safety related connections of the 11 PE connector of th...

Страница 23: ... operation of installations systems and machines basically requires the implementation of a holistic IT security concept which is state of the art in terms of technology Accordingly Bosch Rexroth products and their properties must be considered as components of installations systems and machines for their holistic IT security concept Unless otherwise documented Bosch Rexroth products are designed ...

Страница 24: ...ding beads or metal chips from entering hydraulic lines Do not use linty cloth for cleaning Take care that no cleaning agents enter the hydraulic system Environmentally harmful hydraulic fluid Leaking hydraulic fluid leads to environmental pollution Immediately remedy any leakage Dispose of the hydraulic fluid in accordance with the national regulations in your country Uncontrolled disconnection a...

Страница 25: ...face cables and cable sets are not included in the scope of delivery and must be ordered separately Software is not covered by the scope of delivery Download commissioning software online at www boschrexroth com iac Check the scope of delivery for completeness Check the scope of delivery for possible transport damage see chapter 6 Transport and storage In case of complaints please contact Bosch Re...

Страница 26: ...resistance The valve provides freely configurable controller variants E g position pressure force velocity flow controller Alternating control e g flow pressure position pressure Parameterization and diagnosis are handled using the PC software IndraWorks Ds which can be downloaded from https www boschrexroth de iac This enables individual parameterizing of the valve according to axis requirements ...

Страница 27: ...ct 5 3 1 Information on the nameplate of the valve and Multi Ethernet electronics For the meaning of the information on the nameplates of the valve and Multi Ethernet electronics please refer to the numbered fields in the following table Fig 4 Nameplate of valve 1 Word mark 2 Symbol 3 Material number of the valve 4 Serial number 5 Date of production 6 Material short text 7 Production plant 8 Count...

Страница 28: ...tion information 7 LED designation 8 Connector 9 1st MAC address 10 Material number of actuating solenoid 11 Date of production of actuating solenoid 12 Data matrix code Fig 6 Nameplate of IAC Multi Ethernet electronics sensor side 1 Sensor connector 1 2 Sensor connector 2 3 Sensor connector 3 4 Valve main stage if required 5 Manufacturer 6 Material number of actuating solenoid 7 Date of productio...

Страница 29: ...ulti Ethernet electronics connector side 1 LED designation 2 Connector 3 Bus connector 4 Sensor connector 5 Bus logo 6 Bus connector 2 7 Material number of actuating solenoid 8 SN OBE 9 Data matrix code Fig 8 Nameplate of IFB Multi Ethernet electronics sensor side 1 Short circuit information 2 CE marking 3 Manufacturer 1 2 5 6 9 3 4 7 8 3 1 2 ...

Страница 30: ...ose of short time transportation the ambient temperature range according to the data sheet shall apply Protect the valve against humidity particularly ground humidity Store the valve on a shelf or on a pallet The relative air humidity must not exceed 65 and there must not be any condensation Ensure that no ozone formation takes place near the storage location Provide for 100 UV protection Store th...

Страница 31: ...ch off the power supply to the relevant system part before assembling the device or when connecting and disconnecting connectors 7 1 Unpacking Dispose of the packaging in accordance with the national regulations of your country 7 2 Installation conditions For installing the product always observe the environmental conditions specified in the technical data sheet NOTICE The environment must be free...

Страница 32: ... Insufficient installation space may lead to jamming or abrasions in case of actuation and adjustment work on the valve Provide for sufficient installation space Ensure that actuation and adjustment elements and plug in connectors are easily accessible Leaking hydraulic fluid Hydraulic fluid may leak during mounting and demounting of the valve Consequently persons may slip or fall Only remove the ...

Страница 33: ...ystem part 2 Establish all connections in this context observe the operating instructions of the system 3 Make sure that pipes and or hoses are connected to all ports and or that the ports are closed with plug screws 4 Check to make sure that the cap nuts and flanges are correctly tightened at the pipe fittings and flanges 5 Make sure that all pipes and hose lines and every combination of connecti...

Страница 34: ...able loops may be formed before the fixing point Generally observe the installation notes of the cable manufacturers By analogy fix the cables of X2M1 X2M2 and X8M if used according to the above description Missing seals and plugs Risk of short circuit Fluids may enter the valve and cause a short circuit Before commissioning make sure that all seals and plugs of plug in connections are tight Incor...

Страница 35: ...system part before mounting the valve or when connecting or pulling connectors Ensure maintenance friendly installation i e simple access to the connection lines Free access to the connection sides must be guaranteed Before installation note down the information on the nameplate If nameplates are no longer visible or legible after installation you will have the data at hand at any time Mount M12 c...

Страница 36: ...on The supply of the valve complies with the requirements of the pressure cell Further notes with regard to currents etc are available in the valve specific data sheet For signal cables use only cables with a copper braid shield Connect the cable shield extensively with the metallized connector housing and only on the Multi Ethernet electronics side The Ethernet cable must at least comply with the...

Страница 37: ...tios the hydraulic pressure is intensified and may in case of incorrect dimensioning lead to exceedance of the maximum admissible operating pressure Thus the valve may burst or the plug elements may be hurled away and cause serious injuries Before commissioning the hydraulic system ensure that the maximum admissible pressure of the valve in the system is not exceeded by any means Ensure that in yo...

Страница 38: ...tion no hydraulic fluid leaks at the valve or at the connections If possible check hydraulic functions in a controlled way and at low pressure Observe the operating instructions of the hydraulic system into which the valve is installed 8 2 Installation requirements The PC program IndraWorks Ds has the following system requirements Windows PC Windows 7 or higher for IndraWorks Ds 14 RAM 2 GB or mor...

Страница 39: ...pliance with the pressure and temperature specifications extend the lifecycle of the valve the system and the hydraulic fluid 10 1 Cleaning and care NOTICE Ingress of contaminants and humidity Malfunction Always ensure absolute cleanliness when working on the valve Only use a dry and dust free cloth for cleaning Solvents and aggressive cleaning agents Damage and accelerated aging of the valve Do n...

Страница 40: ...ernet basis may only be replaced as complete unit For safety reasons unauthorized modification of the valve is not allowed Repairs may only be carried out by Bosch Rexroth AG For repair and maintenance work send the device to the service address specified in chapter 16 1 Devices returned to Bosch Rexroth for repair have to be shipped in the original packaging if possible Repaired devices are retur...

Страница 41: ...mounting Have sufficiently dimensioned collecting containers non linting cloth and medium binding materials ready in order to collect or bind leaking hydraulic fluid 1 Disconnect your system from the power supply and depressurize it 2 Unload hydraulic accumulators if provided 3 Before carrying out any demounting work switch your system off disconnect it from the power supply and secure the system ...

Страница 42: ...of the hydraulic valve please refer to chapter 7 Installation 11 4 Preparations for storage and further use To prepare the valve for storage and further use proceed as follows Only use the original packaging for storage Observe the permissible storage temperature range given in chapter 6 1 Storage of the valve on Multi Ethernet basis Protect the valve from dust and humidity ...

Страница 43: ... regular deliveries The materials for disposable packaging are mostly cardboard wood and expanded polystyrene They can be recycled without any problems For ecological reasons disposable packaging should not be used for returning products to Bosch Rexroth 12 4 Materials used Hydraulic components from Bosch Rexroth do not contain any hazardous materials that could be released during intended use In ...

Страница 44: ...termine the original cause of error First get an overview of the functions of the valve in conjunction with the overall system Try to find out whether the valve has functioned properly in conjunction with the overall system before the error occurred first Try to determine any changes of the overall system in which the valve is integrated Were there any changes to the application conditions or area...

Страница 45: ...ak Replace connection line Connector defective or damaged Replace the connector External leakage Seal at valve connection surface damaged Remove the valve and replace the seals see chapter 10 3 Repair Other leakage Replace the valve 14 2 2 Electrical faults Error memory The Multi Ethernet electronics is equipped with an Ethernet based bus connection For operation a Windows PC or an appropriate con...

Страница 46: ...draulik Bürgermeister Dr Nebel Strasse 8 97816 Lohr am Main Germany Telephone 49 0 93 52 40 50 60 Email service boschrexroth de Address for ordering accessories and valves Headquarters Bosch Rexroth AG Zum Eisengiesser 1 97816 Lohr am Main Germany Telephone 49 0 93 52 40 30 20 Email my support boschrexroth com The addresses of our sales and service network and sales organizations can be found at w...

Страница 47: ...rks 9 Installation conditions 31 Intended use 8 IP protection class 13 L Leakage test 38 Limits for operation 18 Limits of the safety related parts 16 List of addresses 46 M Maintenance 39 Mounting 31 Mounting and fixing of M12 connectors and cables 35 MTTFd DC CCF 17 P PE connection 12 Performance description 26 PFH 12 Product description 26 Q Qualification 9 R Repair 40 Required documentation 5 ...

Страница 48: ...exroth AG Industrial Hydraulics Zum Eisengiesser 1 97816 Lohr a Main Germany Phone 49 0 9352 40 30 20 my support boschrexroth com www boschrexroth com Subject to revision Printed in Germany RE 29391 B 05 2021 ...

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