Amada 1-288-01, Руководство по эксплуатации, Страница: 6 / 144

HF28 DC RESISTANCE WELDING SYSTEM
vi 990-372
CONTENTS (Continued)
Page
Chapter 5. Operating Instructions
Section I: Introduction ........................................................................................................................... 5-1
Before
You Start .............................................................................................................................. 5-1
Pre-Operational Checks ................................................................................................................... 5-1
Connections .............................................................................................................................. 5-1
Power ..................................................................................................................................... 5-1
Compressed Air ........................................................................................................................ 5-1
Initial Setup ..................................................................................................................................... 5-2
Section II. Operation .............................................................................................................................. 5-3
Single-Pulse
Weld Schedule ............................................................................................................ 5-3
Upslope/Downslope Weld Schedule ............................................................................................... 5-5
Dual-Pulse Weld Schedule .............................................................................................................. 5-7
Section III. Using the Weld Monitor ..................................................................................................... 5-9
Section IV. Active Part Conditioning .................................................................................................. 5-13
Section IV. Resistance Set ................................................................................................................... 5-15
Section VI. Pre-Weld Check ................................................................................................................ 5-17
Section VII. Weld To A Limit ............................................................................................................. 5-19
Section VIII. Weld Stop ....................................................................................................................... 5-21
Section IX. Programming Relays ......................................................................................................... 5-23
Chapter 6. Maintenance
Section I. Introduction
......................................................................................................................... 6-1
General Kinds of Problems .............................................................................................................. 6-1
Alarm Messages ............................................................................................................................... 6-1
Section II. Troubleshooting ................................................................................................................... 6-2
Troubleshooting
............................................................................................................................... 6-2
Alarm Messages ............................................................................................................................... 6-3
Section III. Maintenance ........................................................................................................................ 6-9
Electrode
Maintenance .................................................................................................................... 6-9
Parts Replacement ........................................................................................................................... 6-9
Section IV. Repair Service ................................................................................................................... 6-10