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Bosch rexroth SYDFE1 2X Series - User Manual

Bosch rexroth SYDFE1 2X Series
96 pages
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Operating instructions
RE 30011-B Edition: 10.2021, replaces: 07.2014
Pressure and flow
control system
SYDFE1 series 2X, 3X with external control
electronics VT 5041-3X
SYDFE1 series 2X
SYDFE1 series 3X
with external control
electronics
VT 5041-3X
Valid for the following types:

Table of Contents

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Summary

About this Documentation

Validity of the Documentation

Specifies the products for which this documentation is valid and intended audience.

Required and Supplementary Documentation

Lists essential and additional documents required for product commissioning.

Presentation of Information

Explains the use of standardized safety notes, symbols, terms, and abbreviations.

Safety Instructions

About this Chapter

Introduces the chapter on safety and emphasizes the importance of observing instructions.

Intended Use

Defines the electrohydraulic pressure and swivel angle control application for axial piston pumps.

Improper Use

Details prohibited uses and potential risks associated with incorrect product application.

Qualification of Personnel

Specifies the required knowledge and expertise for safe handling of the equipment.

General Safety Instructions

Provides overarching safety guidelines for accident prevention and environmental protection.

Product- and Technology-Related Safety Instructions

Details specific hazards related to the product's operation and technology.

Personal Protective Equipment

Lists essential personal protective equipment required for operating the control system.

Obligations of the Machine End-User

Outlines the end-user's responsibilities regarding IT security and product deployment.

General Notes on Damage to Property and Product

Scope of Delivery

Product Description

Performance Description

Describes the electrohydraulic control capabilities for swivel angle, pressure, and power.

Device Description

Details the SYDFE1 control system's basis on an axial piston variable displacement pump.

Controller Structure and Basic Operating Modes

Illustrates the controller architecture and explains active operating modes like swivel angle control.

Special Operating Modes

Describes specific applications like circulation, stand-by, and zero stroke operations.

Operating Pressure Limits

Defines maximum and minimum operating pressure specifications for system safety.

Ambient Conditions

Specifies permissible ambient temperatures for the pump and control electronics.

Notes on Selection of Hydraulic Fluids

Provides guidance on selecting hydraulic fluids based on viscosity and temperature requirements.

Generation of Noise

Explains the factors contributing to noise generation in axial piston pumps.

Shaft Variant

Discusses the advantages of splined shafts over keyed shafts for torque capacity and assembly.

Spool Variant of the VT-DFPE-X-2 X Pilot Valve

Details spool variants for the pilot valve, recommending specific types for applications.

Functions of Control Electronics VT 5041-3 X

Covers essential functions like enable, fault messages, actual values, and signaling.

Master;Slave Operation

Explains how to hydraulically couple multiple SYDFE1 systems for increased flow.

Identification of the Product

Describes how to identify the SYDFE1 control system using its nameplate details.

Transport and Storage

Transporting the SYDFE1 Control System

Provides guidelines for safely transporting the SYDFE1 control system using forklifts or lifting gear.

Storing the SYDFE1 Control System

Details requirements for storing the SYDFE1 control system to prevent corrosion and damage.

Mounting

Unpacking

Instructions for correctly opening the packaging to avoid injury and product damage.

Installation Conditions

Specifies environmental and fluid conditions necessary for proper installation.

Installation Positions and Piping of SYDFE1 Systems

Details permissible installation orientations and piping principles for optimal system life.

Installing the SYDFE1 Control System

Covers preparations, dimensions, and general notes for installing the SYDFE1 control system.

Connecting the SYDFE1 Control System Hydraulically

Provides instructions for connecting hydraulic components, emphasizing correct piping and stress relief.

Connecting the SYDFE1 Control System Electrically

Outlines electrical connection procedures, including cabling and safety precautions.

Commissioning

Initial Commissioning

Covers the essential steps for the first-time start-up of the SYDFE1 control system.

Filling the SYDFE1 Control System

Details the procedure for filling the control system with hydraulic fluid, emphasizing cleanliness.

Testing the Hydraulic Fluid Supply

Explains how to verify sufficient hydraulic fluid supply, monitoring for noise and bubbles.

Performing a Flushing Cycle

Describes the process of flushing the entire system to remove foreign particles.

Configuring Switches and Jumpers of the VT 5041-3 X

Guides the configuration of jumpers and switches for optimal application settings.

Switching on the Supply Voltage for the Control Electronics

Outlines the procedure for safely switching on the control electronics supply voltage.

Switching on the Drive Motor of the Pump

Details the sequence for switching on the pump's drive motor after initial checks.

Checking and Correcting the Valve Zero Point

Explains how to check and adjust the valve zero point for accurate control.

Bleeding the Pre-load Valve

Provides instructions for bleeding the pre-load valve to remove air from the system.

Adjusting the Operating Pressure

Guides on setting and normalizing the maximum operating pressure for the pump system.

Pressure Control

Explains the influence of oil volume on pressure control loop dynamics and adjustment options.

Checking Swivel Angle Sensing

Describes how to check and adjust the swivel angle sensing for zero and 100% positions.

Adjusting the Power Limitation

Details how to set the power limitation to match drive motor performance limits.

Performing a Functional Test

Outlines the process for conducting a functional test after commissioning.

Bleeding during Commissioning or after Longer Standstill Periods

Instructions for bleeding the system after extended periods of inactivity.

Operation

Recommissioning After Standstill

Procedures for recommissioning the system after periods of inactivity or environmental changes.

Running-in Phase

Explains the running-in phase for bearings and sliding surfaces, and temperature monitoring.

Maintenance and Repair

Cleaning and Care

Provides guidelines for cleaning the SYDFE1 control system, emphasizing cleanliness and safe agents.

Inspection

Recommends regular inspections of the SYDFE1 control system for reliable operation.

Maintenance

Highlights the importance of hydraulic fluid quality for the system's service life.

Repair

Details Rexroth's repair services and emphasizes the use of authorized, skilled personnel.

Spare Parts

Instructs on ordering spare parts by specifying material numbers and contacting service partners.

Decommissioning

Demounting and Replacement

Required Tools

States that standard tools are sufficient for demounting the product.

Preparing Demounting

Outlines steps to safely prepare for demounting, including system decommissioning.

Demounting

Provides step-by-step instructions for safely removing the SYDFE1 control system.

Preparing Components for Storage or Further Use

Refers to storage instructions for components after demounting.

Disposal

Environmental Protection

Emphasizes proper disposal of hydraulic components and fluids to protect the environment.

Return to Bosch Rexroth AG

Provides information on returning hydraulic products for disposal at no cost.

Packaging

Describes materials used for packaging and their recyclability.

Materials Used

Lists the basic materials that constitute the hydraulic components.

Recycling

Explains the recyclability of hydraulic products due to their high metal content.

Extension and Modification

Troubleshooting

Green LED Ub

Troubleshooting steps for when the 'Ub' LED indicates a voltage supply issue.

The Red LED Err

Troubleshooting steps for collective faults or missing enable indicated by the 'Err' LED.

Fault Analysis

Systematic checks for individual faults indicated by LEDs or diagnostic signals.

How to Proceed for Troubleshooting

Provides a systematic approach to diagnosing and resolving errors.

Fault Table

A reference table listing malfunctions, possible causes, and recommended remedies.

Technical Data

Annex

List of Addresses

Contact information for service, spare parts, and support.

Block Circuit Diagram of Control Electronics VT 5041-3 X

Illustrates the internal signal flow and connections of the control electronics.

Display and Setting Elements of Control Electronics VT 5041-3 X

Details the location and function of switches, jumpers, and potentiometers on the control unit.

Bosch rexroth SYDFE1 2X Series Specifications

General IconGeneral
BrandBosch
Modelrexroth SYDFE1 2X Series
CategoryControl Systems
LanguageEnglish

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