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Bosch Rexroth VT-HMC 1X Series User Manual

Bosch Rexroth VT-HMC 1X Series
36 pages
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Operating instructions
RE 30239-B Edition: 01.2021 Replaces: 06.2017
Digital axis control
VT-HMC...1X

Table of Contents

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Bosch Rexroth VT-HMC 1X Series Specifications

General IconGeneral
BrandBosch
ModelRexroth VT-HMC 1X Series
CategoryControl Unit
LanguageEnglish

Summary

About this documentation

Validity of the documentation

Defines the scope and applicability of the documentation for the digital axis control VT-HMC series 1X.

Required and supplementary documentation

Lists necessary and helpful documents for commissioning and operating the product.

Representation of information

Explains symbols, terms, and abbreviations used to ensure clarity and safe operation.

Safety instructions Structure

Details the structure and meaning of safety instructions, signal words, and hazard classifications.

Symbols

Explains non-safety-relevant symbols used to enhance document comprehension.

Designations

Lists and defines terms used throughout the documentation for better understanding.

Abbreviations

Provides a list of abbreviations used in the documentation along with their meanings.

Safety instructions

About this chapter

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

Intended use

Describes the product's intended application for controlling hydraulic axes and specifies professional use.

Improper use

Defines prohibited uses and warns against potential risks of using the product incorrectly, especially in safety-relevant applications.

Qualification of personnel

Outlines the necessary expertise and training required for personnel working with the product and related systems.

General safety instructions

Provides general safety guidelines, including accident prevention, environmental protection, and product handling.

Product- and technology-related safety instructions

Covers specific safety measures related to hazardous movements, electrical voltage, and lightning protection.

Personal protective equipment

Advises on checking and wearing appropriate personal protective equipment.

Obligations of the machine end-user

Details the machine end-user's responsibilities regarding IT security concepts for the product.

General notes on damage to property and damage to the product

Product Damage Warnings

Covers risks from high voltage, incorrect cables, overloading, short circuits, and temperature extremes.

Scope of delivery

Scope of delivery

Lists the items included in the product's delivery package, excluding accessories.

About this product

Performance description

Details the digital axis control's capabilities, including control types and operating modes, and mentions the engineering tool.

Product description

Describes the product's design for harsh environments and lists controller variants and operating modes.

Monitoring

Lists comprehensive monitoring functions like undervoltage, communication errors, and short-circuit detection.

Measuring system

Describes the types of measuring systems supported for hydraulic axes, including incremental, absolute, and analog inputs.

Memory card

Explains the function of the SD memory card slot for saving PLC programs and optional data.

General information

Provides context on interfacing, higher-level controls, and main application fields for the product.

Product Identification

Describes the label on the VT-HMC...1X showing key data like material number, serial number, and date of production.

Transport and storage

Storing the VT-HMC...1X

Provides instructions for preparing the unit for storage, including packaging, temperature, and environmental protection.

Installation

Installation conditions

Specifies environmental requirements and precautions for installing the VT-HMC...1X, including contamination and orientation.

Recommended accessories

Lists recommended accessories for connecting the axis control, not included in the scope of delivery.

Installing the VT-HMC...1X

Details the steps for physically mounting the VT-HMC...1X onto a DIN mounting rail in a control cabinet.

Place of installation

Advises on optimal placement of the VT-HMC...1X to avoid interference and ensure proper cooling, away from direct sunlight.

Power supply

Provides instructions for connecting the power supply, emphasizing short connections and proper cable configuration.

Supply of external components

Explains how to supply external components like encoders and pressure cells using the VT-HMC...1X's outputs.

Shielding

Details the correct method for shielding signal cables using copper braid and grounding bars for EMC protection.

General notes on shielding

Offers general guidelines for cable routing, signal line continuity, and wire usage to minimize interference.

Connecting the individual contacts

Illustrates how to connect wires to terminal blocks, including the use of wire end ferrules and tension spring terminals.

Keying

Explains the use of keying elements to prevent incorrect connection of multi-point connectors.

Wiring instructions

Provides detailed pin assignments for connectors XG20 and XG21, essential for proper wiring.

Wiring Example: Pressure sensor at analog input 1

Shows a practical wiring example for connecting a pressure sensor to an analog input.

Fig. 10: Device/sensor supplied externally

Illustrates external power supply for a device/sensor with 4-20mA output.

Fig. 11: Sensor supplied by VT-HMC...1X (3-conductor)

Shows wiring for a 3-conductor sensor supplied by the VT-HMC...1X with ±10V output.

Fig. 12: Sensor supplied by VT-HMC...1X (4-conductor)

Illustrates wiring for a 4-conductor sensor supplied by the VT-HMC...1X with ±10V output.

Fig. 13: Device/sensor supplied externally (4-conductor cable)

Demonstrates external power supply for a device/sensor with a 4-conductor cable and ±10V output.

Suppressing interference of the system

Lists common causes of interference and suggests methods for suppression related to other electrical components.

Commissioning

Basic principles

Outlines fundamental principles for commissioning, emphasizing safe handling of connectors and prerequisites for operation.

Installation requirements

Lists the system requirements for the operator PC and software needed for commissioning and operation.

Activation of synchronization technology in 2-axis version

Details the procedure to activate the synchronization function using an SD card and the status LED indicators.

Creating a project with IndraWorks MLD and online parameterization

Guides users through creating a project, scanning devices, establishing online connection, and creating PLC applications.

Commissioning software IndraWorks Ds or MLD

Describes the capabilities of IndraWorks software for parameterization, diagnostics, and programming, including download information.

Operation

Diagnostics

Explains how to use IndraWorks software for diagnostics and how the VT-HMC...1X status LEDs indicate operating states.

Maintenance

Cleaning and care

Provides instructions for cleaning the device, including precautions against contaminants, humidity, and aggressive cleaning agents.

Repair

States that the VT-HMC...1X can only be replaced as a complete unit and prohibits unauthorized modifications.

Demounting and replacement

Preparing demounting

Outlines the initial steps for safely decommissioning the system before demounting the unit.

Demounting the valve amplifier

Details the procedure for removing the VT-HMC...1X from the DIN rail, including disconnecting cables and releasing the latch.

Preparing components for storage or further use

Guides on how to prepare the unit for storage or subsequent use, emphasizing original packaging and environmental protection.

Disposal

Environmental protection

Advises on the proper disposal of the product and packaging material in accordance with local regulations.

Extension and modification

Extension and Modification Restrictions

States that the control electronics must not be extended or converted; doing so voids the warranty.

Troubleshooting

How to proceed for troubleshooting

Offers a systematic approach to troubleshooting, emphasizing system overview, fault analysis, and using diagnostic tools.

Technical data

Technical Data Reference

Refers to the technical data sheet 30239 for detailed specifications of the VT-HMC series 1X.

Annex

List of addresses

Provides contact information for service, spare parts, headquarters, and technical support.

Open Source Software

Lists third-party software components used by the Hydraulic Drive devices and their respective license terms.