Amada 1-288-01, Operation Manual, Page: 5 / 144

HF28 DC RESISTANCE WELDING SYSTEM
990-372 v
Page
Setup 3 ................................................................................................................................... 3-12
Do Test Weld .......................................................................................................................... 3-12
Always ............................................................................................................................. 3-12
Ask .................................................................................................................................. 3-12
Section III. Operational States ............................................................................................................. 3-13
No
Weld State ................................................................................................................................ 3-13
Menu State ................................................................................................................................... 3-13
Test State ................................................................................................................................... 3-13
Run State ................................................................................................................................... 3-14
Weld State ................................................................................................................................... 3-15
Monitor State ................................................................................................................................. 3-15
Alarm State ................................................................................................................................... 3-16
Section IV. Weld Functions ................................................................................................................. 3-17
Welding
Applications .................................................................................................................... 3-17
Weld Head Applicability ............................................................................................................... 3-18
When To Use Functions ................................................................................................................ 3-18
Weld Schedule Definition .............................................................................................................. 3-19
Weld Sequence Timing .................................................................................................................. 3-19
Welding Applications .................................................................................................................... 3-20
Single-Pulse Weld Profile ...................................................................................................... 3-20
Upslope / Downslope Weld Profile ........................................................................................ 3-21
Dual-Pulse Weld Profile ......................................................................................................... 3-21
Chapter 4. Introduction to Feedback Modes and Monitoring
Section I. Programmable Feedback Modes ........................................................................................... 4-1
Introduction
..................................................................................................................................... 4-1
Current Mode ................................................................................................................................... 4-1
Voltage Mode .................................................................................................................................. 4-1
Power Mode ..................................................................................................................................... 4-2
Section II. Weld Monitoring .................................................................................................................. 4-3
Introduction
..................................................................................................................................... 4-3
PEAK and AVERAGE MONITORING ......................................................................................... 4-3
Current, Voltage, Power, and Resistance Limits ............................................................................. 4-4
Process Tools ................................................................................................................................... 4-4
1. Active Part Conditioner (APC) ........................................................................................... 4-4
2. Resistance Set ...................................................................................................................... 4-6
3. Pre-Weld Check ................................................................................................................... 4-7
4. Weld To A Limit ................................................................................................................. 4-8
5. Weld Stop ............................................................................................................................ 4-9