Bosch rexroth SYDFED 2X Series Manual

Bosch rexroth SYDFED 2X Series Manual

Pressure and flow control system
Table of Contents

Advertisement

Quick Links

Operating instructions
Pressure and flow
control system
SY(H)DFED
Valid for the following types:
SYDFED series 2X
SYHDFED series 1X
SYDFED series 3X
RE 30017-B Edition: 11.2021, replaces: 01.2015

Advertisement

Table of Contents
loading

Summary of Contents for Bosch rexroth SYDFED 2X Series

  • Page 1 Operating instructions Pressure and flow control system SY(H)DFED Valid for the following types: SYDFED series 2X SYHDFED series 1X SYDFED series 3X RE 30017-B Edition: 11.2021, replaces: 01.2015...
  • 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.
  • Page 3: Table Of Contents

    5.11 Switch-on sequence of electronics/hydraulics  .......... 36 5.12 Identification of the product  .............. 37 Transport and storage  ................ 38 Transporting the SY(H)DFED control system  .......... 38 6.1.1 Transport using lifting gear  ............... 39 Storing the SY(H)DFED control system  ............. 40 RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 4 12.3 Demounting  .................... 78 12.4 Preparing the components for storage or further use  ....... 78 Disposal  .................... 79 13.1 Environmental protection  ................. 79 13.2 Return to Bosch Rexroth AG  .............. 79 13.3 Packaging  .................... 79 13.4 Materials used  .................. 79 13.5 Recycling  .................... 80 Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 5 15.2.1 Error diagnosis  .................. 82 15.3 Fault table  .................... 83 15.3.1 Swivel angle measurement check  ............. 86 Technical data  .................. 87 Annex  .................... 88 17.1 List of addresses  .................. 88 17.2 Open Source Software  ................ 89 Alphabetical index  ................ 92 RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 6: About This Documentation

    Type VT-DFP. Swivel angle sensor, type BAUSATZ VT-SWA-1 RE 30268 Data sheet Pressure transducer for hydraulic applications, type HM20 RE 30272 Data sheet Pressure transducer for hydraulic applications, type HM20 RE 30272-B Operating instructions Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 7: Representation Of Information

    Indicates a hazardous situation which, if not avoided, could CAUTION result in minor or moderate injury. Damage to property: The product or the environment could NOTICE be damaged. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 8: Symbols

    Pressure relief valve Pressure Transducer Electromagnetic compatibility Ground (signal ground) n.c. Not connected Pressure (symbol) Personal Computer Precompression Volume Control deviation between pressure command value and actual Diff pressure value Protective Earth Actual pressure value Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 9 Pressure command value commm Rexroth document in English language Swivel Angle Actual swivel angle value Swivel angle command value comm Supply voltage Verband der Elektrotechnik, Elektronik und Informationstechnik (Association for electrical, electronic and information technologies) RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 10: Safety Instructions

    For example, in explosion- protection areas or in safety-related parts of a control (functional safety). Bosch Rexroth AG does not assume any liability for damage caused by improper use. The user assumes all risks involved with improper use.
  • Page 11: Qualification Of Personnel

    • in particular, completely understanding the correlations regarding safety equipment and • knowledge of the function and structure of hydraulic components. Bosch Rexroth offers training courses that support your qualification in specific fields. You can find an overview of training contents on the Internet at: http:// www.boschrexroth.com GENERAL SAFETY INSTRUCTIONS •...
  • Page 12: Product- And Technology-Related Safety Instructions

    Secure the electrical equipment against restarting. ▶ Before switching the control system on, check the protective conductor on all electrical devices for proper connection according to the wiring diagram. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 13 ▶ Lay cables and lines so that no one can stumble over them. Uncontrolled system behavior! The failure of individual components can lead to malfunction of the assembly and therefore to unforeseeable behavior! ▶ Replace or have defective components replaced immediately. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 14: Personal Protective Equipment

    The 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.
  • Page 15: General Notes On Damage To Property And Damage To The Product

    ▶ When commissioning or re-commissioning a machine or system, make certain that the housing chamber as well as the suction and working lines of the control system are filled with hydraulic fluid and remain filled during operation. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 16: Scope Of Delivery

    • Plastic plugs/plug screws (3) • Pressure transducer (optional) (5) • The connection flange is closed operationally safe with a cover (optionally on variant with through- drive) (6) Fig. 2: Control system SYHDFED Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 17: Product Description

    In contrast to this, a pump with external supply swivels to the negative limit stop (regenerative operation). See also section 5.3.4.1 “Regenerative operation“ on page 24. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 18 2. Internally, with pre-load valve (operating pressure 0…100 %) 3. External supply via a shuttle valve - automatic switching between internal/ external via a shuttle valve sandwich plate! (See chapter 5.3.6 “Internal/ external pilot oil“ on page 27). Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 19 Product description | SYDFED-2X, SYDFED-3X, SYHDFED-1X 19/96 6, 8 Fig. 3: Sectional drawing of SYDFED, series 2X 6, 8 –100% Nullhub +100% Fig. 4: Sectional drawing of SYDFED, series 3X RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 20 ▶ To prevent damage to the pump, provide a pressure relief/anti-cavitation valve for systems with external supply. If a fault occurs during operation - not during start-up - the motor must be switched off. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 21: Control Of The Sy(H)Dfed Control System

    S-0-0882 angle value controller Bearbeitung [%]/s Derivation swivel P-0-2958.0.1 P2953 P-0-2954 angle feedback value [bar] Actual pressure S-0-0809 value [bar]/s Derivation pressure P2957.0.6 feedback value Fig. 6: Overview of controllers in parallel structure RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 22: Controller Parameters

    SY(H)DFED control system can be optimized to suit different connected oil volumes. The following table lists various settings as guideline for the controller parameters in conjunction with different oil volumes: Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 23: Special Operating Modes

    (page 27). Zero stroke operation Operating mode of the pump that refers to the smallest achievable swivel angle and to which the pump usually changes over when no closed-loop control is active. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 24 For pumps with external supply, the use of a pressure relief and anti-cavitation valve as shown below in Fig. 7 is indispensable to prevent the pump’s running dry. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 25 • NG 140 Ist [%] -100 +10 +20 +30 +40 +50 +60 +70 +80 +90 +100 SYD_014 Fig. 8: Operating limits for continuous regenerative operation for series SYDFED-2X and SYDFED- 3X for special rotary groups RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 26 Pump operation Motor operation SYHDFED NG 71 - 355 t %] -100 +10 +20 +30 +40 +50 +60 +70 +80 +90 +100 SYD_028 Fig. 10: Operating limits for SYHDFED Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 27: Operating Pressure Limits

    ≥12 bar. In such cases the pump can also be used in motor operation (for lowering the load). A check valve integrated in the pre-load valve permits, within certain limits, a reversal of the direction of oil flow. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 28 20 bar during the entire swiveling process and thus the entire pilot oil demand must be supplied by the external source. In the steady-state, balanced condition, the pilot oil requirement is less than 1 l/min. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 29: Ambient Conditions

    = 1000 mm²/s Briefly, during cold start The temperature of the hydraulic fluids lies between the following values: (cf. Temperature range selection diagram) • t = -20 °C • t = 70 °C RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 30 SY(H)DFED control system. fluid To ensure functional reliability of the SY(H)DFED control system, the hydraulic fluid must comply at least with cleanliness class 18/16/13 according to ISO 4406 (for particle sizes 4/6/14 μm). Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 31: Generation Of Noise

    Further information can be found in data sheet RE 50142. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 32: Shaft Variant

    SPOOL VARIANTS OF PILOT VALVE VT-DFPD-X-1X The standard spool according to the ordering code is spool type “A“ (360° spool). The 4-groove spool of type “C“ is also allocated to SYHDFED as standard for applications using HFC media. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 33: Master/Slave Operation

    5 α α comm comm comm comm 10 p - high 10 p - high 11 p - low 11 p - low Master Slave Fig. 13: Circuitry of SY(H)DFED for master/slave operation (analog) RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 34 The two flow command values (usually 100 %) still are provided by the control. When a pre-load valve is used, the pump with the pre-load valve should preferably be the master pump. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 35: Description Of The Commissioning Tool Indraworks

    1. Connection to an Ethernet-based field bus system. (For the selection of the possible systems, see type code in the data sheet). 2. Use of the Bosch Rexroth software IndraWorks. For the SY(H)DFED system, IndraWorks version 15V12 or a higher version must be used.
  • Page 36: Firmware Update

    1. Command value provision: αcomm = 5 % and p = 10 bar Switching off 2. Close check valve (if provided) 3. Suppress warnings 4. Switch el. motor off 5. Switch voltage supply of electronics off Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 37: Identification Of The Product

    Indication of direction Fabrication number of rotation MADE ....Production location Fig. 15: Nameplate For queries with regard to the pump combination you must indicate the material number and the fabrication number. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 38: Transport And Storage

    ▶ Don’t transport the control system at sensitive attachments (e.g. sensors or valves). ▶ Put the control system carefully on the supporting surface in order that it is not damaged. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 39: Transport Using Lifting Gear

    SY(H)DFED control system without any risks. • Use textile slings according to DIN EN 1492-2. For further information on transportation, please contact Bosch Rexroth. For transporting, the SY(H)DFED control system can be connected to a lifting device using a ring screw or a lifting strap.
  • Page 40: Storing The Sy(H)Dfed Control System

    1. Check the entire SY(H)DFED control system for damage and corrosion prior to installation. 2. Check the SY(H)DFED control system for proper function and leaks during a test run. 3. Replace the shaft seal ring when the storage time of 24 months is exceeded. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 41 7. Protect the SY(H)DFED control system against impacts during storage. For further conditions, see “Requirements“ above. ▶ In each case, please observe any applicable provisions and laws regarding the handling of substances hazardous to water or to health. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 42: Installation

    SY(H)DFED control system. ▶ Do not use cotton waste or linty cloths for cleaning. ▶ Use suitable liquid detergents to remove lubricants and other difficult-to- remove dirt. Detergents must not penetrate the hydraulic system. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 43: Installation Positions And Piping Of Sy(H)Dfed Systems

    • SY(H)DFED control systems cannot be installed in the tank. Use control system SY(H)DFE1 for oil-immersed applications. The following installation positions are permitted. The pipe routing shown represents the general routing. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 44: Piping

    The limit speeds for hydraulic fluids with high density (≥ mineral oil 0.87 g/ml) are specified in data sheet RE 90223. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 45 ▶ Do not use check valves in case drain lines. ▶ The case drain line should always enter the tank in the return flow chamber below the oil level. For tank designs without direct separation of the suction RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 46: Installing The Sy(H)Dfed Control System

    The direction of rotation as specified on the nameplate shows the direction of rotation of the SY(H)DFED control system as viewed on the drive shaft. For information on the direction of rotation of the motor, please refer to the motor manufacturer’s operating instructions. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 47: Dimensions Of Connections

    – For flange installation, align the support of the SY(H)DFED control system with the drive. 8. When using flexible couplings, check that the drive is free of resonance after having completed the installation. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 48: Completing The Installation

    Hydraulic pipes and hoses, which are installed under mechanical stress, generate additional mechanical forces during operation, which reduces the service life of the SY(H)DFED control system and the machine or system as a whole. ▶ Install pipes and hoses stress-relieved. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 49 The pressure port of the SY(H)DFED control system of size 71 is provided with threads for two standard flange connection patterns: SAE 1“ (dot-dashed line) for pressures above 250 bar and SAE 1 ¼“ (dotted line) for pressures up to 250 bar. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 50 For the metal plug screws that come with the SY(H)DFED control system, the required tightening torques of plug screws M apply. Risk of mixing up SY(H)DFED control systems are used in applications with metric as well as with threaded connections imperial systems of units. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 51 1 5/8-12 UN-2B ISO 11926 960 Nm 320 Nm 3/4 in 1 7/8-12 UN-2B ISO 11926 1200 Nm 390 Nm 3/4 in For the tightening torques for spare parts, please refer to the data sheet. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 52: Connecting The Sy(H)Dfed Control System Electrically

    On request, the 12-pin mating connector can be supplied separately for individual designs. See data sheet. The HM20-2X/...-F-C13 pressure transducer is fitted with a ready-to-connect, standardized connection cable for direct connection to the X2M1 or X2M2 connection port. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 53: Electrical Connection Of The Pilot Valve

    Connection to the swivel angle sensor The swivel angle of the pump is acquired by swivel angle sensor VT-SWA...G15, which is directly connected to pilot valve VT-DFPD in the factory. The sensor is supplied by pilot valve VT-DFPD. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 54: X2M1 And X2M2: Analog, Configurable Sensor Interface (Coding A), M12, 5-Pin, Socket

    Table 13: Pinout of X7E1 and X7E2: Pin assignment TxD + RxD + TxD - RxD - not assigned Use a shielded data cable as bus cable. The shield should be connected to the connector housing. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 55: Led Status Indicator Lamps

    Connection cable for signals Green/yellow Black (2) = Black (1) = pin 2 pin 1 Connection cable for +24 V Ground voltage supply connection Socket on valve VT-DFPD Fig. 22: Connection of power supply RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 56: Selection, Place Of Installation And Mounting Orientation Of The Pressure Transducer

    Observe the operating instructions of the pressure transducer HM20, RE 30272-B. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 57 The voltage supply for the pressure transducer must be provided in accordance with the specification. For more details on the pressure transducer, see data sheet 30272. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 58: Commissioning

    ▶ Make sure that the housing of the SY(H)DFED control system is filled with hydraulic fluid during commissioning and in operation. This must also be observed during longer periods of standstill, because the SY(H)DFED control system may drain via the hydraulic lines. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 59: Initial Commissioning

    2. Test the direction of rotation of the drive motor. To do this, rotate the motor briefly at the lowest rotational speed (jogging). Make sure that the direction of rotation of the SY(H)DFED control system corresponds to the indication on the RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 60: Testing The Hydraulic Fluid Supply

    IP address range of the SY(H)DFED system. The default address of the SY(H)DFED system is set to 192.168.0.1. After having configured the network connection you can open IndraWorks and start a network search: Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 61: Making Basic Settings On The Control Electronics

    • Settings for the swivel angle sensor • Entry of pump and motor values To set the enable for a test during commissioning, the use the Easy Startup Mode. It is configured and started using IndraWorks. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 62 SY(H)DFED control system always requires a valid pressure feedback value for controlling. For the various options of connecting a pressure transducer, see chapter 7.6 on page 52. Fig. 24: Actual pressure value acquisition Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 63 This reduces the wiring effort for a master/slave circuit (see chapter 5.9 “Master/ slave operation“ on page 33. The master/slave function can be deactivated at any time during operation. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 64: Switching On The Drive Motor Of The Pump

    Further explanations regarding fault analyses can be found in chapter 15 “Troubleshooting” on page 81. 1. Close all directional valves upstream of consumers. 2. Open directional valve to the oil tank for pressureless circulation. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 65: Bleeding The Pre-Load Valve

    Fig. 27: Bleeding the pre-load valve 8.1.8 Setting controller parameters The following description is to simplify setting of the controller parameters. Depending on the application, not all of the parameters listed here must be modified. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 66 As can be seen in the figure below, the second P-gain becomes effective only above the threshold to be set. 2nd P-gain (positive) Pos. threshold 1st P-gain (positive) 1st P-gain (negative) Neg. threshold 2nd P-gain (negative) Fig. 28: Second P-gain Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 67 Example 1 Pressure command value Damped oscillation Time Fig. 29: Damped oscillation Table 19: Setting of damped oscillation Step Behavior/result Action Overshoots (damped oscillation) Increase D-component Actual pressure value still overshooting Reduce P-gain RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 68 Reduce D-component Pressure command value “Unstable” control Time Fig. 31: Unstable control Table 21: Steps in the case of fast, but unstable reaction Step Behavior/result Action Reduce P-gain Fast, but unstable reaction Reduce D-component Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 69 This changeover can be carried out with the help of the pump controller control word (P-0-2950, bit 8) and in IndraWorks in the dialog “Actual pressure value acquisition“. With the factory setting, pressure feedback value “1“ is activated. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 70: Calibrating The Sy(H)Dfed Control System

    Further details on the configuration and activation of calibration functions can be found in the description of the HydraulicDrive firmware. The individual calibration functions can be started via IndraWorks and the dialog “Pump controller calibration”. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 71: Recommissioning After Standstill

    ▶ Monitor the operating temperature during the running-in phase. ▶ Reduce the loading (pressure, speed) of the SY(H)DFED control system, if impermissible operating temperatures and/or viscosities occur. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 72: Operation

    Only use the product within the performance range provided in the technical data. The machine or system manufacturer is responsible for the correct project planning of the hydraulic system and its control. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 73: Maintenance And Repair

    Interval Hydraulic Check level of hydraulic fluid in the tank. Daily system Check operating temperature (comparable load state). Weekly Analyze quality of the hydraulic fluid. Annually or every 2000 h (whichever occurs first) RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 74: Maintenance

    ▶ Use exclusively genuine spare parts from Rexroth for repairs of the Rexroth SY(H)DFED control system. Partially tested and pre-assembled original Rexroth assemblies allow for successful repairs within a minimum of time. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 75: Spare Parts

    (away from the drive motor). The bore for the locating pin is marked with a color point. ▶ Insert the magnet carrier in the receptacle provided in the housing of the A10 pump. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 76 ▶ Carry out a calibration as described in 8.1.9 “Calibrating the SY(H)DFED control system” on page 70. To replace the pre-load valve, loosen the mounting screws and remove the pre- load valve. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 77: Test Devices, Assembly Tools And Note On Commissioning

    For this reason, this chapter of the present instructions does not contain any information. For details about how to demount or replace your SY(H)DFED control system, please refer to the following chapter 12 “Demounting and replacement”. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 78: Demounting And Replacement

    3. Drain the SY(H)DFED control system completely. 4. Plug all openings. 12.4 PREPARING THE COMPONENTS FOR STORAGE OR FURTHER USE ▶ Proceed as described in chapter 6.2 “Storing the SY(H)DFED control system“ on page 40. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 79: Disposal

    Upon request, reusable systems can be used for 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. 13.4 MATERIALS USED Hydraulic components from Bosch Rexroth do not contain any hazardous substances that could be released when used as intended.
  • Page 80: Recycling

    10.5 “Spare parts“ on page The SY(H)DFED control system may be extended by adding an SYDZ pre-load valve. Please ensure that the size of the pre-load valve and the size of the pump are identical. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 81: Troubleshooting

    15.2 ERROR/DIAGNOSTIC MEMORY For diagnosis purposes, the SY(H)DFED control system is fitted with an internal error and diagnostic message memory. To open the error memory, select “Diagnostics” → “Error/diagnostic memory”. RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 82: Error Diagnosis

    0. Here, the following is valid: Table 27: Messages Meaning of the message Output signal at pin 3 Electronics OK 24 V Error message present or no controller enable set Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 83: Fault Table

    Optimize controller, reduce the command Diagnostics: Measure, whether the pressure in value via a ramp or in steps the pressure line overshoots Fluid in the tank mixed with air; cooling and/or Seal filtration circuit leaky RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 84 100 % Swivel angle sensor defective Check swivel angle measurement, see 15.3.1 on page 86 Spool jams in pilot valve Contact Rexroth Service Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 85 Diagnostics: Compare actual value and valve command value in IndraWorks Actual swivel angle value acquisition Swivel angle measurement check maladjusted or not working properly Valve electronics defective Replace pilot valve, see page 76 RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 86: Swivel Angle Measurement Check

    1. Switch the hydraulic system off and wait for ca. 5 min until the pump has swiveled out mechanically (wait until pressure reduction is completed). 2. Check, whether the actual swivel angle value (α ) is 100 % ±1 % In the case of deviations, observe point 3. Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 87: Technical Data

    The pre-set technical data of your SY(H)DFED control system are listed in the order confirmation. Further descriptions and information as well as the engineering tool IndraWorks can be found on the Rexroth website in the product portal “SY(H)DFED”: https://www.boschrexroth.com/sydfe https://www.boschrexroth.de/indraworks RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 88: Annex

    Headquarters Zum Eisengiesser 1 97816 Lohr am Main Germany Phone +49 (0) 9352/40 30 20 Email my.support@boschrexroth.com The addresses of our sales and service network and sales organizations can be found at www.boschrexroth.com/addresses Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 89: Open Source Software

    INCIDENTAL, SPECIAL, EXEMPLARY, OR Lucent or any of its entities not be used WITHOUT ANY WARRANTY expressed or specific prior written permission. CONSEQUENTIAL DAMAGES (INCLUDING, RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 90 IS’’ AND ANY EXPRESS OR IMPLIED IN CONTRACT, STRICT LIABILITY, OR TORT CONSEQUENTIAL DAMAGES (INCLUDING, Copyright (c) 2001 Christopher G. (INCLUDING NEGLIGENCE OR OTHERWISE) BUT NOT LIMITED TO, PROCUREMENT OF WARRANTIES, INCLUDING, BUT NOT Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 91 LIABLE FOR ANY DIRECT, INDIRECT, OF USE, DATA, OR PROFITS; OR BUSINESS ARISING IN ANY WAY OUT OF THE USE OF INCIDENTAL, SPECIAL, EXEMPLARY, OR INTERRUPTION) HOWEVER CAUSED AND THIS SOFTWARE, EVEN IF ADVISED OF THE RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 92: Alphabetical Index

    Preparing  ........ 78 Device description ...... 17 Lifting tool  ........ 38 Dimensions List of addresses  ...... 88 Connections  .........  47 Direction of rotation  ...... 46 Disposal  ..........  79 Maintenance  ........ 74 Documentations  ........  6 Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 93 Qualification of personnel   ............  11 Viscosity  ..........  29 Viscosity limits  ........  29 Recommissioning after standstill  .. 71 Regenerative operation  .... 24 Warranty  ........ 48, 59 Replacement of components  ...  75 Weights  ...........  38 RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 94 94/96 SYDFED-2X, SYDFED-3X, SYHDFED-1X | Alphabetical index Zero stroke operation  ......  23 Bosch Rexroth AG, Edition 11.2021, RE 30017-B...
  • Page 95 Alphabetical index | SYDFED-2X, SYDFED-3X, SYHDFED-1X 95/96 RE 30017-B, Edition 11.2021, Bosch Rexroth AG...
  • Page 96 Bosch Rexroth 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 30017-B...

This manual is also suitable for:

Rexroth sydfed 3x seriesRexroth sydfed 1x series

Table of Contents