Related Manuals for Bosch REXROTH A4 Series
Summary of Contents for Bosch REXROTH A4 Series
- Page 1 Axial piston variable pump A4... with HS5E pilot control valve Series 10, 11 and Series 3x Instruction manual Replaces: –.– RE 92076-01-B/10.2017 English...
- Page 2 © Bosch Rexroth AG 2017. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights. The data specified within only serves to describe the product. No statements...
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Page 3: Table Of Contents
Description of the IndraWorks commissioning tool 5.8.1 System requirements 5.8.2 Firmware update Switch-on sequence of electronics/hydraulics 5.10 Product identification Transport and storage Transporting the axial piston unit RE 92076-01-B/10.2017, A4... with HS5E pilot control valve Series 3x, Bosch Rexroth AG... - Page 4 8.1.7 Setting controller parameters 8.1.8 Calibrating the HS5E control system 8.1.9 Saving parameters Running-in phase Recommissioning after standstill Operation Maintenance and repair 10.1 Cleaning and care 10.2 Inspection Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 5 14.3.1 Swivel angle measurement check Technical data 15.1 Electrical connection of the pilot valve 15.2 Environmental compatibility for the areas EMC, clime and mechanical load 98 Alphabetical index RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 6: About This Documentation
Contains additional information on the use of Rexroth axial piston units. General Instruction Manual for Axial Piston Units 90300-B Instruction manual Contains additional information on the use of Rexroth axial piston units. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 7: Representation Of Information
The described danger prevention measures must be observed. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 8: Symbols
If this information is disregarded, the product cannot be used and/or operated to the optimum extent. ▶ Single, independent action Numbered instruction: The numbers indicate that the actions must be completed one after the other. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 9: Designations
Rexroth document in the English language VDI 2230 Directive for the systematic calculation of high duty bolted joints and joints with one cylindrical bolt from the VDI (Verein Deutscher Ingenieure - Association of German Engineers) RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 10: Safety Instructions
Comply with the technical data, the application and operating conditions, and the performance limits as specified in data sheet 92076 and in the order confirmation. Information about approved hydraulic fluids can be found in data sheet 92076. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 11: Improper Use
Any use other than that described as intended use shall be considered as improper and is therefore impermissible. Bosch Rexroth AG is not liable for damages resulting from improper use. The user shall bear all risks arising from improper use. -
Page 12: General Safety Instructions
• especially fully understanding the relationships with regard to safety devices • and understanding how electrical components work and are put together. Bosch Rexroth offers training support for specialized fields. An overview of the training contents can be found online at: www.boschrexroth.com/training. - Page 13 Other behavior can result when a modulated direct current (e.g. PWM signal) is applied. Potential electromagnetic interference for persons (e.g. persons with a pacemaker) and other components must be tested by the machine manufacturer. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 14: Product-Specific Safety Instructions
▶ Changes to the factory settings must only be made by Bosch Rexroth specialists. ▶ In addition, a pressure relief valve is required in the hydraulic system as a back- up. - Page 15 Check whether your application requires that remedial measures be taken on your machine in order to bring the driven consumer into a safe position (e.g. safe stop). ▶ If necessary, make sure that these are properly implemented. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 16 Risk of slipping! Risk of slipping on wet surfaces when climbing on the axial piston unit. ▶ Never grab or climb onto the axial piston unit. ▶ Check how to safely get on top of the machine/system. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 17 ▶ Make sure that there is an adequate distance between the electronics, including the connecting and signal lines, and high-voltage current-conducting lines. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 18: Personal Protective Equipment
Personal protective equipment is the responsibility of the user of the axial piston unit with HS5E control system. Observe the safety regulations and provisions in your country. All pieces of personal protective equipment must be intact. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 19: General Instructions On Damage To Property And The Product
Make sure that the axial piston unit really does suck in hydraulic fluid and build up pressure. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... - Page 20 Dispose of the axial piston unit, hydraulic fluid and packaging in accordance with the national regulations in your country. ▶ Dispose of the hydraulic fluid in accordance with the applicable safety data sheet for the hydraulic fluid. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 21 The warranty only applies to the delivered configuration. The entitlement to warranty cover will be rendered void if the product is incorrectly installed, commissioned or operated, or if it is used or handled improperly. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 22: Scope Of Delivery
• For version with optional through drive closed with fail-safe cover (4) • HS5E pilot control valve (5) • Swivel angle sensor (6) • Pressure transducer plus cable (7) (with HS5EP only) Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 23: About This Product
“zero” (when properly calibrated, “retention” is by spring force only). The control electronics consists of one swivel angle controller, one pressure controller, and one valve controller as well as one torque limiter. A swivel angle RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 24: Parallel And Cascade Control Of The Hs5E Control System
These controllers alternate automatically and on a stepless basis by means of the switching logic. The controller takes over whose actual value has best approximated the command value. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 25: Parallel Control Structure
It is possible to modify the output RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 26: Cascading Control Structure
The output of the swivel angle controller is passed on to the manipulated variable adjustment of the swivel angle controller. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 27: Controller Parameters (Parallel)
If the drive enable is canceled, the electronics regulate to the specified internal command value (factory setting is 10% α 15 bar). RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 28: Working Pressure Limits
Check whether additional measures are necessary on your machine for the application in order to guarantee that the torque is switched off. If necessary, make sure that these are properly implemented. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 29: Ambient Conditions
This means that environmental influences, like the installation location, the overall mechanical concept, the piping, etc., for example, are not taken into account. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 30: Noise Development In The Unit
This guarantees even and synchronous swiveling. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 31: Circuitry Of Hs5E
With the slave pump, this means that it is possible in the suggestion shown here to carry out both swivel angle and pressure control. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 32: Description Of The Indraworks Commissioning Tool
14V14 or later for the HS5E system. The IndraWorks Ds software is available for free on the Rexroth website in the “SYDFED” area; a dedicated HS5E page is in preparation. www.boschrexroth.de/sydfe->SYDFED Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 33: System Requirements
• Main memory: 4 GB with a 64-bit operating system Supported operating • Microsoft Windows XP Professional with at least SP3 (32-bit or 64-bit version) systems • Microsoft Windows 7 (32-bit or 64-bit version) RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 34: Firmware Update
= 20 bar • Close the isolator valve (if present) • Suppress the warnings • Switch off the electric motor • Switch off the electronics voltage supply Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 35: Product Identification
12 Material number of the axial drive shaft) – shown here: clockwise 5 Bar code piston unit 6 Power setting (optional) 13 Type code 7 Rotational speed 14 Customer material number RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 36: Transport And Storage
Make sure that the eye bolt can bear the total weight of the axial piston unit plus 20%. You can hoist the axial piston unit as shown in Fig. 9 with the eye bolt screwed into the drive shaft. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... - Page 37 (e.g. valves, electrical assembled parts, and sensors [red arrows]) and that the axial piston unit is not suspended from assembled parts (see Fig. 10). Fig. 10: Transporting the axial piston unit RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 38: Storing The Axial Piston Unit
Bosch Rexroth service partner. In the event of questions regarding repair and spare parts, contact your responsible Bosch Rexroth service partner or the service department of the manufacturer's plant for the axial piston unit, see Chapter 10.5 “Spare parts” on page 81. - Page 39 The following instructions only refer to axial piston units which are operated with a mineral oil-based hydraulic fluid. Other hydraulic fluids require preservation measures that are specifically designed for them. In such cases, consult Bosch Rexroth Service, see Chapter 10.5 “Spare parts” on page 81 for the address.
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Page 40: Installation
Please note the correct flow direction. ▶ To keep noise down, decouple all connecting lines from all vibration-capable components (e.g. reservoir) using elastic elements. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... - Page 41 ▶ Use fiber-free cloths for cleaning. ▶ Use suitable mild cleaning agents to remove lubricants and other difficult-to- remove contamination. Cleaning agents must not enter the hydraulic system. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 42: Installation Position
(100 mm) Baffle (baffle plate) Table 10: Below-reservoir installation Installation position Air bleed Filling 1 (drive shaft horizontal) R(L) R(L) 2 (drive shaft horizontal) 3 (drive shaft vertically downward) Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 43: Above-Reservoir Installation
Table 11: Above-reservoir installation Installation position Air bleed Filling 4 (drive shaft horizontal) R(L) (F) 5 (drive shaft horizontal) T (F) 6 (drive shaft vertically downward) T (F) RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 44: Installing The Axial Piston Unit
At risk are diesel drives with a small number of cylinders and low flywheel mass Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 45: Installation With Coupling
Remove dirt and foreign particles from the installation location. Install the coupling on the output shaft of the drive motor in accordance with the specifications provided by the coupling manufacturer. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 46: Installation On A Gearbox
Bring the axial piston unit to the installation position and secure. If necessary, details on the required tools and tightening torques for the mounting bolts can be obtained from the system manufacturer. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 47: Completing Installation
Use a suitable tool for this to prevent damage to the sealing and functional surface. If the sealing or functional surface is damaged, contact your Bosch Rexroth service partner or the service department of the manufacturer's plant for the axial piston unit. - Page 48 For versions with a through drive, assemble the auxiliary pump according to the pump manufacturer's instructions. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
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Page 49: Hydraulically Connecting The Axial Piston Unit
• Pressure line – For the pressure lines, use only pipes, hoses and connecting elements rated for the working pressure range specified in data sheet 92050 (see Table 12). RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... - Page 50 Make sure the right fittings, mounting bolts and threaded plugs are installed. ▶ For all female threads, use a stud end from the same system of units and of the correct size. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 51 Version 25: for NG 40 to 1000 Must be connected for version for HFC hydraulic fluids. O = Must be connected (plugged on delivery) X = Plugged (in normal operation) RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 52 Reserved, X2N Configurable sensor interface X2M2 (pressure sensor input) Configurable sensor interface X2M1 (pressure sensor input) Multi-EtherNet interface X7E1 Multi-EtherNet interface X7E2 Plug-in connector XH4 VT-SWA-LIN-G15 swivel angle sensor Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 53 The tightening torques for the threaded plugs are valid for the condition “dry” – in the condition “lightly oiled”, the tightening torques for M10 × 1 are reduced to 10 Nm and for M12 × 1.5 to 17 Nm. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 54: Electrically Connecting The Axial Piston Unit
• Permissible current • Correct pin assignment • An Ethernet M12 to RJ45 connecting cable (ports X7E1 & X7E2), additional information in type designation RKB0044/xxx.x (xxx.x: length in meters) Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 55: Performing Flushing Cycle
55/104 7.5 Performing flushing cycle In order to remove foreign particles from the system, Bosch Rexroth recommends a flushing cycle for the entire system before the initial commissioning. To avoid internal contamination, the axial piston unit must not be included in the flushing cycle. -
Page 56: Connection To The Swivel Angle Sensor
RxD + TxD - RxD - not assigned Use a shielded bus cable as the data cable. When doing this, the shield should be connected to the connector housing. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 57: Led Status Indicators
= pin 1 Connection cable +24 V Ground for voltage supply connection Mating connector on valve VT-DFPD Fig. 18: Connecting the voltage supply of the HS5E pilot control valve RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 58: Selection, Installation Location, And Installation Direction Of The Pressure Transducer
You should avoid transferring the signal across long distances. The benefit of the pressure transducer is that you easily check the signals using a voltmeter without needing to interfere with the connection lines. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... - Page 59 The supply voltage for the pressure transducer must comply with the specification. For more detailed information about the pressure transducer, see data sheet 30272. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 60: Commissioning
HS5E control system. ▶ Ensure the utmost cleanliness during commissioning. ▶ Make sure that no contaminants penetrate when sealing the measuring ports. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 61: Initial Commissioning
▶ During the commissioning process, monitor the temperature of the hydraulic fluid in the reservoir to ensure that it lies within the permissible viscosity limits. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 62: Filling The Axial Piston Unit
For checking purposes, drain the hydraulic fluid at the drain port and wait until it drains without bubbles. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 63: Testing The Hydraulic Fluid Supply
Perform a leak test without and with load prior to normal operation. ▶ If necessary, disconnect the pressure gauge and plug the ports with the specified threaded plugs. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 64: Connection To The Control (Indraworks)
HS5E system via the control's engineering port. It is advisable to have a second Ethernet port on your PC or laptop for parallel operation of the Internet, for example. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 65: Making The Basic Setting On The Control Electronics
• For information on controller optimization, see chapter 8.1.7 "Setting controller parameters" on page 71. To set the enable during commissioning, you use Easy Startup mode. You use IndraWorks to configure this mode and to start it. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... - Page 66 HS5E control system always needs one valid actual pressure value for control. Refer to chapter 7.6.7 on page 58 for the various options for connecting a pressure transducer. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 67 × n × η Flow [l/min] 1000 × Δp Torque [Nm] 20 × π × η 2 π × T × n × Δp Power [kW] 60000 600 × η RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 68 NG 355 was limited mechanically to 320 cm . The value for pressure standardization was input as 350 bar. 60,000 9549 Electric motor × × 483.9 2π 1480 Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 69 “Actual swivel angle value acquisition” window appropriately. Fig. 23: Actual swivel angle value acquisition RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 70: Switching On The Drive Motor Of The Pump
To suppress the warning while the motor is at a standstill, you can enter a swivel angle command value of < 5% Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 71: Setting Controller Parameters
However, if you select a value that is too high, the system can become unstable. When customizing the controller parameters to plant-specific behavior, you generally only need to modify the P-gain in the pressure controller. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... - Page 72 D-component, the slower is the system’s response. With the cascade structure, the D component is only used to increase damping in the controller on an as required basis. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 73 Overshoots Increase feedback of integrator (P-0-2812) to reduce initial (damped oscillation) overshoots Actual pressure value Reduce P-gain (P-0-2809); if necessary, increase D still overshooting component RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 74 Check the value of the dead volume (P-0-2813) and correct response it if necessary. Reduce P-gain (P-0-2809); if necessary, reduce D component Increase the integration time (P-0-2806.0.4) Reduce parameter for feedback derivation actual pressure value (P-0-2812) Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
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Page 75: Calibrating The Hs5E Control System
Calibration of the swivel angle sensor’s gain Calibration of leakage compensation You can find further information about configuring and activating the calibration functions in the functional description of the HydraulicDrive firmware (data sheet 30338). RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 76: Saving Parameters
After carrying out commissioning, you should save the parameter set of the HS5E pilot control valve. If a malfunction occurs, this is the only way to restore the parameters or transfer them to a replacement valve. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 77: Running-In Phase
• Air in the hydraulic system • Water in the hydraulic system • Old hydraulic fluid • Other contamination ▶ For recommissioning, proceed as described in chapter 8.1 “Initial commissioning” on page 61. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 78: Operation
Use the product only within the performance range specified in the technical data. The machine/system manufacturer is responsible for the proper project planning of the hydraulic system and its control. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 79: Maintenance And Repair
Use only water and, if necessary, a mild cleaning agent to clean the axial piston unit. Never use solvents or corrosive cleaning agents. ▶ Remove major external contamination and keep sensitive and important components, such as solenoids, valves, displays and sensors, clean. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 80: Inspection
Maintenance and repair 10.2 Inspection In order to enable long and reliable operation of the axial piston unit, Bosch Rexroth recommends testing the hydraulic system and axial piston unit on a regular basis, and documenting and archiving the following operating conditions:... -
Page 81: Repair
Maintenance and repair 81/104 10.4 Repair Bosch Rexroth offers a comprehensive range of services for the repair of Rexroth axial piston units. Repairs on the axial piston unit and its assembled parts may only be performed by service centers certified by Bosch Rexroth. -
Page 82: Replacement Of Components
Before replacing the new control valve, Bosch Rexroth recommends saving the parameters of the valve to be replaced and to transfer the data to the replacement valve. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... - Page 83 Rexroth part number Cable set Cable length [cm] R901472424 7000-40501-2410060 R901472416 7000-40501-2410070 R901472425 7000-40501-2410080 R901472418 7000-40501-2410090 R901464411 7000-40501-2410100 R901472426 7000-40501-2410110 R901472420 7000-40501-2410120 Please contact us to select the appropriate cable. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 84 One-off retightening is possible. However, it is advisable not to retighten the plug-in connection on a regular basis, since this affects the electrical properties of the seal and its correct function. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
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Page 85: Removal And Replacement
Completely drain the axial piston unit of hydraulic fluid. Plug all openings. 11.4 Preparing the components for storage or further use ▶ Proceed as described in Chapter 6.2 “Storing the axial piston unit” on page 38. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 86: Disposal
Changes to settings on the customer side should only be made using the product- specific setting instructions. The warranty from Bosch Rexroth only applies to the product configuration as delivered. The warranty is void if the unit is modified or extended. -
Page 87: Troubleshooting
Try to get a clear idea of the cause of the fault. Directly ask the (machine) operator. ▶ Document the work carried out. ▶ If you cannot rectify the fault, contact one of the contact addresses which can be found at: www.boschrexroth.com/addresses. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 88: Error/Diagnosis Memory
Here, the following applies: Table 25: Messages Meaning of the message Output signal at pin 3 Electronics OK 24 V Fault message present or no controller enable set Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 89: Malfunction Table
Mechanical damage to the axial piston unit Replace axial piston unit (e.g. bearing damage) Contact Bosch Rexroth Service Increased, unusual vibration Bearings worn Contact Bosch Rexroth Service RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... - Page 90 Control of the control device defective Check control (contact machine/system manufacturer or Bosch Rexroth Service) Wear or mechanical damage to the axial Replace axial piston unit piston unit Contact Bosch Rexroth Service Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 91 Unstable control signal Contact machine/system manufacturer or Bosch Rexroth Service Malfunction in the control devices or the Contact Bosch Rexroth Service controller RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 92 Minimess line, no throttling point between pump and pressure transducer), see page 42 Improperly high gain of the actual pressure Reduce P-gain, see Chapter 8.1.7.2 on page 71 controller Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 93 100% Swivel angle sensor defective Check swivel angle measurement, see Chapter 8.1.5.4 on page 69 Spool jams in pilot valve Contact Rexroth Service RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 94 IndraWorks Actual swivel angle value acquisition maladjusted Swivel angle measurement check or not working properly Valve electronics defective Replace pilot valve, see chapter "10.5.1" on page 82 Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
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Page 95: Swivel Angle Measurement Check
Chapter 8.1.8 “Cali- brating the HS5E control system”on page 75. Bosch Rexroth recommend repeating calibration or checking it at certain intervals. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... -
Page 96: Technical Data
• Ethernet M12 connecting cable, please contact Rexroth for the material number. (Please contact us if the unit is to be used outside the specified range of values) Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... - Page 97 Actual Reference potential for actual Blue pressure pressure value signal (p High) actual value n.c. Gray Connect M0 and L0 in the control cabinet to prevent potential shifts. RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
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Page 98: Environmental Compatibility For The Areas Emc, Clime And Mechanical Load
EN 60529 pilot valve in connectors notice: The information about mechanical loading only refers to components containing electronics, i.e. the HS5E pilot control valve, HM20 and the VT-SWA-Lin. Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017... -
Page 99: Alphabetical Index
Corrosion protection Corrosion protection film ▶ D Designations Dimensions 36, 44, 47 Direction of rotation Disposal Drive shaft ▶ E Eye bolt ▶ F Filling Flushing cycle Functional test RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG... - Page 100 Malfunction table Master/slave operation – switching off – switching over Maximum working pressure ▶ n Name plate Noise development Notices – general ▶ O Oil-immersed applications Open circuit Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 101 – seal kits – swivel angle sensor VT-SWA-LIN-...-G15 Replacement of components Required documentation Retaining plate Running-in phase ▶ S Safety instructions – general – product-specific – signal word RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 102 Transporting Transport protection Troubleshooting ▶ U Unit description Unpacking ▶ W Warranty 21, 86 Weight Wiring 31, 55 Working pressure – maximum ▶ Z Zero-stroke operation 27, 28 Bosch Rexroth AG, A4... with HS5E pilot control valve/Series 3x, RE 92076-01-B/10.2017...
- Page 103 Alphabetical index 103/104 RE 92076-01-B/10.2017, A4... with HS5E pilot control valve/Series 3x, Bosch Rexroth AG...
- Page 104 Bosch Rexroth AG Mobile Applications An den Kelterwiesen 14 72160 Horb a.N. Germany Phone: +49 7451 92-0 info.ma@boschrexroth.de www.boschrexroth.com Your local contact person can be found at: www.boschrexroth.com/addresses Subject to change Printed in Germany RE 92076-01-B/10.2017...
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