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Fronius VR 7000 User Manual

Fronius VR 7000
56 pages
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/ Perfect Charging / Perfect Welding / Solar Energy
42,0426,0015,EN 004-17012019
VR 7000
VR 7000-11
VR 7000-30
VR 7000 CMT
Operating Instructions
Spare parts list
Wire-feed unit
EN

Table of Contents

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Fronius VR 7000 Specifications

General IconGeneral
BrandFronius
ModelVR 7000
CategoryWelding System
LanguageEnglish

Summary

Safety Rules and Precautions

General Safety and Usage

Covers general safety standards, proper use, and environmental conditions for device operation.

Operator and Personnel Safety Obligations

Defines obligations for operators and personnel regarding safe operation and qualifications.

Electrical and Environmental Safety Concerns

Addresses mains connection safety, noise emissions, and environmental considerations.

Physical Hazards, Emissions, and Noise

Details risks from sparks, welding fumes, toxic gases, and noise pollution.

Electrical Current, Sparks, and EMC Risks

Covers risks from mains/welding current, meandering currents, flying sparks, and EMC classifications.

Specific Hazards, EMC/EMF Measures

Highlights hazards related to EMF, EMC measures, and specific operational risks like moving parts.

Installation, Transport, and Operation Safety

Focuses on safety during installation, transport, normal operation, and handling gas cylinders.

Maintenance, Inspection, and Disposal Procedures

Provides guidelines for commissioning, maintenance, safety inspections, and proper disposal.

General Device Information

Device Concept Overview

Describes the wirefeeder's design, features, and capabilities.

Operational Requirements

Lists the power sources compatible with the VR 7000 wirefeeders.

Application Areas

Details the welding processes and applications for each VR 7000 variant.

Warning Notices on the Device

Interpreting Device Safety Symbols

Explains the safety symbols found on the device's rating plate and their importance.

Optional Features and Kits

"Mode" Switch Option

Details the functionality and limitations of the "Mode" switch option.

Alternative Control Panels

Describes optional control panels like VR 4000 Ci and VR 4000 digital display.

Installation and Conversion Kits

Lists various kits available for retrofitting additional functionalities to the wirefeeder.

Controls and Indicators

General Controls Overview

Provides general warnings and notes on using control panels for welding parameters.

Standard Control Panel Functions

Explains the functions of the standard control panel, including power and wire speed adjustment.

Connections and Mechanical Components

Front of Wirefeeder Ports

Identifies and describes the connections and components on the front of the wirefeeder.

Rear and Left Side Components

Details the connections and components found on the rear and left side of the wirefeeder.

Right Side and Underside Features

Describes the connections and features on the right side and underside of the wire-feed unit.

Placing Wire-Feed Unit on Power Source

General Placement Options

Outlines the available methods and receptors for placing the wire-feed unit on a power source.

Secure Unit Placement Procedure

Provides a caution and procedure for securely placing the wirefeeder on the swivel pin.

Connecting Wire-Feed Unit to Power Source

General Connection Procedure

Explains the general method of connecting the wirefeeder using the interconnecting hosepack.

Connecting the Interconnecting Hosepack

Details the steps for connecting the wirefeeder to the power source, including safety checks.

Connecting the Welding Torch

Welding Torch Connection Types

Details the compatibility of VR 7000 wirefeeders with different welding torch connections.

Welding Torch Connection Safety

Provides safety notes and checks required when connecting the welding torch.

MIG/MAG Manual Torch Connection

Illustrates and explains the connection of MIG/MAG manual welding torches.

Robot and CMT Torch Connection

Shows connections for MIG/MAG robot torches and the CMT drive unit.

Feed Rollers

General Feed Roller Guidelines

Provides general remarks on selecting and using feed rollers for optimal wire feeding.

USA Wirefeeder Roller Installation

Specific instructions for installing feed rollers on wirefeeders delivered in the USA.

Feed Roller Installation Process

Step-by-step guide for inserting or replacing feed rollers in the wirefeeder.

Wire Spool Handling

Wire Spool Insertion Safety

Warns about the risks of injury from springy wire and falling spools during insertion.

Wire Spool Insertion

Illustrates the procedure for inserting a wire spool into the wirefeeder.

Basket-Type Spool Insertion

Details the procedure and safety notes for inserting a basket-type spool.

Feeding in the Wire Electrode

Wire Electrode Feeding Process

Step-by-step guide for feeding the wire electrode into the wirefeeder, with safety warnings.

Contact Pressure Adjustment

Explains how to set contact pressure for proper wire feeding and provides standard values.

Adjusting the Brake

Brake Adjustment Procedure

Details the procedure for adjusting the wire spool brake to prevent unreeling.

Brake Design and Safety

Describes the brake design and highlights safety risks associated with the wirespool.

Wirefeeding Hose Installation

Wirefeeding Hose Purpose and Types

Explains the function of the wirefeeding hose and its availability in different versions.

Insulated Wire Routing

Emphasizes the importance of insulated routing for preventing earth contact and short-circuits.

Wirefeeding Hose Fitting Procedure

Illustrates the process of fitting the wirefeeding hose for external wire electrodes.

Start-up Procedure

General Start-up Information

Provides a warning about operating the equipment incorrectly and lists essential documents.

Pre-Start-up Requirements

Lists all necessary requirements and checks before commissioning the wire-feed unit.

Care, Maintenance, and Disposal

General Care Remarks

Offers general advice on care and maintenance to ensure long-term usability of the wire-feed unit.

Routine Checks (Every Start-up)

Details the checks to be performed before each start-up, including connections and rollers.

Periodic Maintenance (6 Months)

Outlines the maintenance tasks required every six months, such as cleaning the device interior.

Disposal Instructions

Provides guidance on the proper disposal of the device in accordance with regulations.

Technical Data

VR 7000 Specifications

Presents detailed technical specifications for the VR 7000 wirefeeder.

VR 7000-11 Specifications

Provides detailed technical specifications for the VR 7000-11 wirefeeder.

VR 7000-30 Specifications

Presents detailed technical specifications for the VR 7000-30 wirefeeder.

VR 7000 CMT Specifications

Details the technical specifications for the VR 7000 CMT wirefeeder.

Appendix

Spare Parts List

Lists all available spare parts for the VR 7000 series wirefeeders with part numbers.

Motorplate 42V 4R Component Breakdown

Motorplate Parts Identification

Diagrammatically identifies components associated with the motorplate.

Connectors

VR 1500 Series Connector Types

Lists connector types for VR 1500-M and VR 1500-PAP models.

VR 1500 Connector Configurations

Details various connector types for VR 1500, including Fronius, Tweco, Euro, and Dinse.

Motorplate 42V 4R Connection Details

Motorplate Connection Diagrams

Illustrates connection details for Tweco and KD configurations on the motorplate.

Motorplate 42V 4R Motor Assemblies

Motor Assembly Diagrams

Shows exploded views and part numbers for motor assemblies on the motorplate.

Wire Feed Rollers

Profi Roller Types and Specifications

Details Profi roller types, compatible materials, and their part numbers.

Heavy Duty Roller Types and Specifications

Lists Heavy Duty roller types, compatible materials, and their part numbers.

Connection Hose Pack Details (W Type)

W Type Hose Pack Components

Lists and illustrates components for W-type connection hose packs of various lengths.

Connection Hose Pack Details (G Type)

G Type Hose Pack Components

Lists and illustrates components for G-type connection hose packs of various lengths.

Connection Hose Pack Details (G Type - 50mm²)

G Type 50mm² Hose Pack Components

Illustrates components for G-type 50mm² connection hose packs of various lengths.

Connection Hose Pack Details (W Type - 95mm²)

W Type 95mm² Hose Pack Components

Illustrates components for W-type 95mm² connection hose packs of various lengths.

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