Related Manuals for Bosch Rexroth 4WRPD
Summary of Contents for Bosch Rexroth 4WRPD
- Page 1 High-response/proportional valves with Multi-Ethernet interface 4WRPD(H) 5WRPF10 4WRPQ(H) 5WRPQ10 4WRPF(H) 4WRLD 4WRLF Operating instructions Replaces: 08.2020 4WRLQ RE 29391-B/05.2021 English...
- Page 2 © 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.
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Page 3: Table Of Contents
Demounting and replacement 11.1 Required tools 11.2 Preparing demounting 11.3 Demounting 11.4 Preparations for storage and further use Disposal 12.1 Environmental protection 12.2 Return to Bosch Rexroth AG RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... - Page 4 12.4 Materials used 12.5 Recycling Extension and modification Troubleshooting 14.1 How to proceed for troubleshooting 14.2 Fault table Technical data Annex 16.1 List of addresses Alphabetical index Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
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Page 5: About This Documentation
Directional control valves, direct operated, with electrical position feedback and 29131 Data sheet integrated fieldbus (IFB Multi-Ethernet), type 4WRPF Directional control valve, pilot operated, with integrated digital axis controller (IAC 29289 Data sheet Multi-Ethernet), type 4WRLD RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 6: Representation Of Information
• Type and source of danger: Specifies the type and source of danger • Consequences: describes the consequences in case of non-observance • Precaution: specifies how the hazardous situation can be prevented Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... - Page 7 Frequency converter Integrated Axis Controller Integrated Field Bus Inputs/outputs MTTF Mean time to dangerous failure Personal Computer PELV Protective Extra Low Voltage Probability of dangerous failure per hour RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
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Page 8: Safety Instructions
Multi- Ethernet basis, holistically controls the motion sequence of the machine and also monitors it in terms of safety. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 9: Improper Use
Bosch Rexroth AG does not assume any liability for damage caused by improper use. The user assumes all risks involved with improper use. -
Page 10: General Safety Instructions
• Generally, you may not modify or convert the product, except for the pilot oil supply of the pilot-operated valves 4WRLD, 4WRLF and 4WRLQ. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 11: Product-Specific Safety Instructions
Before working on the valve, ensure that the hydraulic system is depressurized and the electrical control is de-energized. ▶ Completely depressurize machines and systems before working on hydraulic products. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... - Page 12 Electrostatic processes, an incorrect earthing concept or missing equipotential bonding may lead to malfunctions or uncontrolled movements at the machine and thus cause injuries. ▶ Provide for correct earthing and provide for proper equipotential bonding. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
- Page 13 In the worst case, this may result in unexpected system movements and thus constitute a risk of injury. ▶ Only use the safety valve within the intended ambient and fluid temperatures. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
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Page 14: Safety Equipment
Regarding valve monitoring, the valve only provides feedback signals which must be evaluated by a higher-level control system in order to calculate the diagnostic coverage according to EN 13849-1 and prove that the requirements are complied with. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... - Page 15 Every change of the direction-dependent enable signal ("L" or "H") must lead to a prompt reaction of the related direction-dependent enable acknowledgement signal (inverted to direction-dependent enable signal "H" or "L"). RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
- Page 16 • Fuse protection in the case of short-circuits in the electronics of the valve on Multi-Ethernet basis by means of appropriate protection and design of the supply line (fuse protection against currents > 4 A). Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
- Page 17 The DC depends on the system and on the use of a safety PLC (see chapter 2.2 “Intended use“). By using the valves as intended, a CCF of at least 65 points can be reached. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
- Page 18 The following table lists typical values below the power limit. The min. switch-on time results from linking of solenoid enable and position. For this reason, only the electrical part is relevant. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
- Page 19 Our dynamic high-response valves respond very quickly to signal changes at the enable inputs. This may result in unintended valve movements. The test duration should not exceed times of 100 µs. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
- Page 20 2(2)(B) Enable 24 V (18...36 V) Inputs Multi-Ethernet electronics Outputs Enable acknowledgement 8(6)(C) Hydraulics supply side Fig. 1: Block diagram for direct operated valves with one solenoid Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
- Page 21 Multi-Ethernet electronics Outputs Enable ac- Enable knowledge- acknowledgement P-B ment P-A 8(6)(C) 9(7)(F) Hydraulics supply side Fig. 2: Block diagram for direct operated valves with two solenoids RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
- Page 22 24 V (18...36 V) Inputs Multi-Ethernet electronics Outputs Enable acknowledgement 8(6)(C) Hydraulics supply side Fig. 3: Block circuit diagram for pilot operated valves (pilot valve with one solenoid) Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
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Page 23: Personal Protective Equipment
Unless otherwise documented, Bosch Rexroth products are designed for operation in local, physically and logically secured networks with access restrictions for authorized persons, and they are not classified according to IEC 62443-4-2. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 24: General Information On Damage To Property And Damage To The Product
Warranty claims will be rejected in the case of improper installation, commissioning and operation as well as in the case of use not in accordance with the intended purpose and/or improper handling. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 25: Scope Of Delivery
Check the scope of delivery for possible transport damage, see chapter 6 “Transport and storage”. In case of complaints, please contact Bosch Rexroth AG, see chapter 16.1 “List of addresses”. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 26: About This Product
Ethernet. The combination of user program and data sets is called project. The valve covers a wide range of controller functions which are described in the respective valve-specific data sheet. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 27: Identification Of The Product
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 Country of manufacture RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... - Page 28 3 Sensor connector 3 4 Valve main stage (if required) 5 Manufacturer 6 Material number of actuating solenoid 7 Date of production of actuating 8 Data matrix code solenoid Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
- Page 29 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 RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
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Page 30: Transport And Storage
Do not remove the covers of the hydraulic ports of the valve before assembly. In case of storage of more than six months or in case sea transport is necessary, please consult Bosch Rexroth. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 31: Installation
No special tools are required for the assembly. 7.4 Recommended accessories To connect the valves, we recommend using the accessories listed on the corresponding valve data sheet. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 32: Before The Installation
The mounting face of the valve and the subplates must be clean and free from hydraulic fluid. ▶ Use non-linting fabric for cleaning the subplates. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... - Page 33 Always connect the earthing connection of the valve with the appropriate earthing system in your installation. ▶ Only use a power supply unit with safe separation. ▶ Always observe the relevant national regulations. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
- Page 34 During the installation, ensure tightness between the cable, cable entry and line entry. ▶ Only use connection lines which comply with the requirements specified in the data sheet. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
- Page 35 “Caution” on page 34) and fix the associated cables as shown below: 200 mm 200 mm Fig. 9: Mounting and fixing of M12 connectors and cables RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG...
- Page 36 – Inlet filter in the voltage supply of the frequency converter – Motor control line shielded and laid separately from other lines, and/or output filter for motor lines. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021...
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Page 37: Commissioning
▶ Immediately depressurize the system if hydraulic fluid still leaks despite proper mounting and continue with chapter 14 “Troubleshooting“. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 38: Installation Requirements
During normal operation, no interventions are required on the part of the operator. In case of power failure during operation, the valve may be switched on again without any further measures. Is it immediately ready for operation again. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 39: Maintenance And Repair
▶ Check cables for rupture and crushes. Have damaged or defective cables replaced immediately! ▶ Clean housing parts with a dry and dust-free cloth. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 40: Inspection And Maintenance
The valve on Multi-Ethernet 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. -
Page 41: Demounting And Replacement
Plug the subplate in order to avoid contamination of your system. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 42: Preparations For Storage And Further Use
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. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 43: Disposal
If the products contain batteries or accumulators, they have to be removed before recycling and furnished to the battery recycling, if possible. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 44: Extension And Modification
– Was the valve or machine used as intended? – How did the fault become apparent? ▶ Try to get a clear idea of the cause of error. If possible, ask the direct (machine) operator. Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 45: Fault Table
The LED displays only serve to evaluate bus traffic which is not safety- relevant. Technical data For the technical data of the valve on Multi-Ethernet basis, please refer to the valve data sheet. RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... -
Page 46: Annex
97816 Lohr am Main Germany Telephone +49 (0) 93 52/40 30 20 Email [email protected] The addresses of our sales and service network and sales organizations can be found at www.boschrexroth.com/addresses Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021... -
Page 47: Alphabetical Index
IP protection class Transport and storage Troubleshooting ▶ L Leakage test ▶ W Limits for operation Warranty Limits of the safety-related parts 16 List of addresses ▶ M Maintenance RE 29391-B/05.2021; 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10, Bosch Rexroth AG... - Page 48 Bosch Rexroth AG Industrial Hydraulics Zum Eisengiesser 1 97816 Lohr a. Main Germany Phone +49 (0) 9352/40 30 20 [email protected] www.boschrexroth.com Subject to revision Printed in Germany RE 29391-B/05.2021...