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Fronius KD 7000 D-11 User Manual

Fronius KD 7000 D-11
48 pages
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42,0426,0030,EN 006-14052020
KD 7000 D-11
[
Operating Instructions
Wire-feed unit
EN

Table of Contents

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Fronius KD 7000 D-11 Specifications

General IconGeneral
Number of MPPTs2
Max. output current30.4 A
AC voltage range180 - 280 V
Frequency50 / 60 Hz
THD< 3 %
Number of MPP trackers2
Max. apparent AC power7 kVA
AC nominal power7 kW
Max. efficiency98.3%
Input Voltage Range200-1000 V
DC input voltage range200-1000 V

Summary

Safety Rules

General Safety Principles

Covers general safety, operator qualifications, and device handling procedures.

Proper Use

Defines intended use, improper use, and responsibilities regarding the welding equipment.

Environmental Conditions

Specifies operating and storage conditions for the device, including temperature and humidity.

Operator Obligations

Details the responsibilities and qualifications required for the device operator.

Personnel Obligations

Outlines the duties and training required for all personnel involved with the device.

Mains Connection Safety

Addresses requirements and precautions for connecting the device to the mains supply.

Personal Protection and Risks

Lists risks to users and bystanders, including sparks, arc radiation, and electromagnetic fields.

Noise Emission Values

Provides information on the sound power level generated by the device during operation.

Toxic Gases and Vapours

Discusses hazards from welding fumes and gases, and necessary ventilation measures.

Flying Sparks Hazard

Warns about fire and explosion risks associated with flying sparks during welding.

Electrical Current Risks

Details hazards associated with mains and welding currents, including electrocution risks.

Meandering Welding Currents

Explains consequences of meandering currents and how to prevent them.

EMC Classification and Measures

Covers device emission classes and measures to avoid electromagnetic interference.

EMF Health Measures

Advises on health risks from electromagnetic fields and necessary precautions.

Specific Hazards

Identifies specific risks such as moving parts, hot components, and welding wire.

Shielding Gas Requirements

Details quality requirements for shielding gas and safe handling of cylinders.

Installation and Transport Safety

Provides safety measures for device installation location and during transport.

Normal Operation Safety

Outlines safety measures to be followed during normal operation of the device.

Commissioning, Maintenance, and Repair

Covers procedures for initial setup, ongoing maintenance, and repairs.

Safety Inspection and Calibration

Recommends frequency and procedures for safety inspections and calibration.

Disposal Guidelines

Instructs on the proper disposal of the device according to regulations.

Safety Symbols and Compliance

Explains device markings like CE and CSA, and compliance directives.

General Information

Device Concept and Features

Describes the design, capabilities, and compatibility of the cold wire feeder.

Application Areas

Lists the types of welding processes and applications for which the device is suited.

Device Warning Notices

Explains the importance and handling of safety symbols on the device rating plate.

Controls, Connections, and Components

Section Overview

Notes on firmware updates and illustration differences within the manual.

KD 7000 D-11 Component Identification

Identifies and details the various controls, connections, and mechanical parts of the unit.

Installation and Connection

Placing on Power Source

Provides instructions for securely mounting the cold wire feeder onto the power source.

General Connection Procedure

General steps for connecting the wire feeder to the power source.

Connection Variant 1: Gas Pipe Inside Hosepack

Details connection when gas pipe is inside the interconnecting hosepack.

Connection Variant 2: Gas Pipe Separate Hosepack

Details connection when gas pipe is separate from the interconnecting hosepack.

Wire Feeding Setup

Fitting the Welding Torch

Guides on how to attach the welding torch to the system.

Feed Roller Installation and Replacement

Explains how to insert or replace feed rollers for optimal wire feeding.

Wire Spool Insertion

Describes how to safely insert standard wire spools and basket-type spools.

Welding Wire Feeding Procedure

Details the steps for threading the welding wire through the feeder.

Contact Pressure Adjustment

Instructs on setting the correct contact pressure for the wire electrode.

Wire Spool Brake Adjustment

Explains how to adjust the wire spool brake for proper tension and stopping.

Wirefeeding Hose Installation

Covers fitting the hose for protecting the external welding wire.

Push-Pull Unit Operation

Push-Pull Unit Calibration

Provides step-by-step instructions for calibrating the push-pull wire feeding unit.

Push-Pull Calibration Error Codes

Lists error codes encountered during push-pull calibration and their remedies.

Service Codes and Troubleshooting

Cold Wire Feeder Service Codes

Details error codes related to the cold wire feeder and their causes/solutions.

Digital Gas Control Service Codes

Lists error codes for the digital gas control option and troubleshooting steps.

Care, Maintenance, and Technical Data

Routine Care and Maintenance

Outlines regular checks, cleaning, and maintenance tasks for the wire feeder.

Disposal Instructions

Guides on environmentally sound disposal of the equipment.

Technical Specifications

Lists key technical data, dimensions, voltage, current, and operating parameters.

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