Amada HF28/480 Manuals

Manuals and User Guides for Amada HF28/480. We have 1 Amada HF28/480 manual available for free PDF download: Operation Manual

Amada HF28/480 Operation Manual

Amada HF28/480 Operation Manual (144 pages)

DC RESISTANCE WELDING SYSTEM

Brand: Amada | Category: Welding System | Size: 4.07 MB

Table of Contents

Revision Record
2
Table of Contents
3
Contents
4
- CONTENTS (Continued)
  7
Contact Us
8
Safety Notes
9
Warranty
11
Chapter 1. Description

15
- Section I. Features
  15
- Section II. Major Components
  17
  - Major Components
    17
  - Front Panel Display and Display Controls
    17
    
    Display
    18
    
    Display Controls
    19
    
    SCHEDULE Key
    19
    
    Time/Energy Selector Keys
    19
    
    Weld Period Selector Keys
    19
  - Front Panel Data Entry and Mode Keys
    20
    
    Key Pad
    20
    
    MENU Key
    20
    
    Mode Keys
    20
    
    RUN Key
    20
  - Control Keys
    20
    
    Key
    20
    
    Monitor Keys
    21
    
    WELD/NO WELD Switch
    22
  - Emergency Stop Switch Operation
    22
Chapter 2. Installation and Setup Section I: Installation

23
- Unpacking
  23
- Space Requirements
  23
- Utilities
  24
- Power
  24
- Compressed Air and Cooling Water
  24
- Section II: Setup
  25
Chapter 5. Operating Instructions

29
- Non-EZ-AIR Weld Head Connections
  32
Chapter 3. System Configuration Section I: Menus

33
- Before You Start
  33
- Overview
  33
- Main Menu
  33
  - Setup
    33
  - Weld Counter
    34
    
    Calibration
    35
    
    Copy a Schedule
    35
    
    System Security
    35
    
    Calibration
    36
    
    Schedule Lock
    36
    
    System Lock
    36
  - Relay
    37
    
    Reset System Parameters
    38
    
    Reset to Defaults
    38
    
    Chain Schedules
    39
    
    Reset All Schedules
    39
    
    Reset Schedule Limits
    39
  - Setup 1
    41
    
    Footswitch Weld Abort
    41
    
    Switch Debounce Time
    41
    
    Firing Switch
    42
- Setup 2
  43
  - Display Contrast
    43
    
    Buzzer Loudness
    43
    
    End of Cycle Buzzer
    43
    
    Update Graph after Weld
    43
    
    Language
    44
- Setup 3
  44
  - Do Test Weld
    44
    
    Always
    44
    
    Ask
    44
- Section III. Operational States
  45
  - No Weld State
    45
  - Menu State
    45
  - Test State
    45
  - Run State
    46
  - Weld State
    47
  - Monitor State
    47
  - Alarm State
    48
- Section IV. Weld Functions
  49
  - Welding Applications
    49
  - Weld Head Applicability
    50
  - When to Use Functions
    50
  - Weld Schedule Definition
    51
  - Weld Sequence Timing
    51
  - Welding Applications
    52
    
    Single-Pulse Weld Profile
    52
    
    Dual-Pulse Weld Profile
    53
    
    Upslope / Downslope Weld Profile
    53
Chapter 4. Introduction to Feedback Modes and Monitoring

55
- Section I. Programmable Feedback Modes
  55
  - Introduction
    55
  - Current Mode
    55
  - Voltage Mode
    55
  - Power Mode
    56
- Section II. Weld Monitoring
  57
  - Introduction
    57
  - PEAK and AVERAGE MONITORING
    57
  - Current, Voltage, Power, and Resistance Limits
    58
  - Process Tools
    58
    
    Active Part Conditioner (APC)
    58
  - Pre-Operational Checks
    65
    
    Compressed Air
    65
    
    Connections
    65
    
    Power
    65
- Initial Setup
  66
- Section II. Operation
  67
- Section III. Using the Weld Monitor
  73
- Section IV. Active Part Conditioning
  77
  - Resistance Set
    79
- Section IV. Resistance Set
  79
  - Pre-Weld Check
    81
- Section VI. Pre-Weld Check
  81
  - Weld to a Limit
    83
- Section VII. Weld to a Limit
  83
  - Weld Stop
    85
- Section VIII. Weld Stop
  85
- Section IX. Programming Relays
  87
Chapter 6. Maintenance

89
Section I. Introduction

89
- General Kinds of Problems
  89
- Alarm Messages
  89
- Section II. Troubleshooting
  90
  - Troubleshooting
    90
  - Alarm Messages
    91
- Section III. Maintenance
  97
  - Electrode Maintenance
    97
  - Parts Replacement
    97
- Section IV. Repair Service
  98
Appendix A. Technical Specifications

99
Appendix B. Electrical and Data Connections

103
APPENDIX C Calibration

111
Appendix D. System Timing

115
Appendix E. the Basics of Resistance Welding

119
Appendix F. Quality Resistance Welding Solutions: Defining the Optimum Process

125

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