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Bosch REXROTH VT-MRPA1-2X User Manual

Bosch REXROTH VT-MRPA1-2X
36 pages
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Operating instructions
RE 30220-B/05.2019
Replaces: 09.2019
English
Valve amplifier for proportional
directional valve type 2WFC
VT-MRPA1
Component series 2X
HAD_8144

Table of Contents

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Bosch REXROTH VT-MRPA1-2X Specifications

General IconGeneral
CategoryAmplifier
Number of channels1
Protection classIP20
Input voltage range24 V DC
Weight0.2 kg

Summary

About this documentation

1.1 Validity of the documentation

Details the validity of the documentation for the VT-MRPA1-2X product.

1.2 Required and supplementary documentation

Lists documentation required and supplementary for product operation and commissioning.

1.3 Representation of information

Explains standardized notes, symbols, designations, and abbreviations used in the documentation, including safety instructions.

Safety instructions

2.1 About this chapter

Introduction to the safety instructions chapter and general precautions.

2.2 Intended use

Defines the approved applications and usage conditions for the VT-MRPA1-2X.

2.3 Improper use

Lists examples of improper use and associated liability for the VT-MRPA1-2X.

2.4 Qualification of personnel

Specifies the required expertise and training for handling the VT-MRPA1-2X safely.

2.5 General safety instructions

Provides general safety guidelines applicable to operating Bosch Rexroth products.

2.6 Product-specific safety instructions

Highlights hazards and specific precautions related to the VT-MRPA1-2X amplifier.

2.7 Personal protective equipment

Defines necessary personal protective equipment for safe operation and maintenance.

General information on damage to property and damage to the product

Scope of delivery

About this product

5.1 Identification of the product

Describes how to identify the VT-MRPA1-2X product using its label and markings.

Transport and storage

6.1 Storing electronic products

Provides guidelines for storing electronic products safely and effectively.

Installation

7.1 Required tools

Lists the necessary tools for installing the VT-MRPA1-2X.

7.2 Recommended accessories

Suggests recommended accessories for connecting the VT-MRPA1-2X.

7.3 Installation conditions

Specifies environmental, placement, and protection class requirements for installation.

7.4 Installing und connecting the VT-MRPA1-2X

Details the physical mounting procedure on a DIN rail and connection of the VT-MRPA1-2X.

7.5 Connecting the supply voltage

Explains the process of connecting the power supply, including shielding and individual contact connections.

Commissioning

8.1 Block circuit diagram of VT-MRPA1-2X

Presents the functional block circuit diagram of the VT-MRPA1-2X amplifier.

8.2 Operating and display elements

Identifies and explains the function of the device's operating and display elements, including status LEDs and test jacks.

8.3 Selecting the valve sizes

Guides on selecting the appropriate valve size using the rotary switch.

8.4 Menu

Overview of the device's menu structure.

8.5 Parameter setting

Describes the procedure for setting parameters in Standard and Expert modes.

8.6 Restoring the VT-MRPA1-2X to factory settings

Explains how to reset customer-specific parameters to factory defaults.

Operation

Maintenance and repair

10.1 Cleaning and care

Provides instructions for cleaning and general care of the VT-MRPA1-2X.

10.2 Inspection and maintenance

Outlines inspection and maintenance requirements, referencing cleaning procedures.

10.3 Repair

Details the process and conditions for repairing the VT-MRPA1-2X unit.

Demounting and replacement

11.1 Required tools

Lists the tools needed for demounting and replacement.

11.2 Preparing demounting

Outlines safety precautions and system preparation before demounting.

11.3 Demounting

Provides step-by-step instructions for removing the VT-MRPA1-2X from its mounting.

11.4 Preparations for storage and further use

Describes how to prepare the device for storage or subsequent use.

Disposal

12.1 Environmental protection

Highlights environmental considerations for proper product disposal.

12.2 Return to Bosch Rexroth AG

Provides instructions and address for returning products to Bosch Rexroth.

12.3 Packaging

Discusses packaging materials and their recyclability.

12.4 Materials used

Lists the main materials used in the construction of Bosch Rexroth electronics.

12.5 Recycling

Explains the recycling process and disassembly for Bosch Rexroth products.

Extension and modification

Troubleshooting

14.1 How to proceed for troubleshooting

Provides a systematic approach to diagnosing and resolving faults.

Technical data

Annex

16.1 List of addresses

Provides contact addresses for service, spare parts, and headquarters.

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