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Aristo Origo Arc 4001i
ESAB Aristo Origo Arc 4001i User Manual
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0740 800
197
Valid for serial no. 833-xxx-xxxx 852-xxx-xxxx
100621
Aristo
Origo
Arc 4001i
Mig 4001i
Service
manual
2
Table of Contents
Table of Contents
2
20AP1 Component Positions, Version
2
Read this First
4
Introduction
4
Technical Data
6
Wiring Diagram
7
Component Description
7
Arc 4001I
10
Mig 4001I
12
Description of Operation
14
AP2 Interference Suppressor Board
14
MMC Unit
14
2AP1 Interference Suppressor Board (EMC Board)
15
15 The Power Module
16
15AP1 Power Board
17
15AP1:1 Mains Rectifier Bridge and Charging Circuit
17
15AP1:2 Switching Circuit
18
15AP1:3 Overvoltage and Undervoltage Protection
18
15AP1 Component Positions
19
15AP2 Gate Driver Board
20
15AP2:1 Gate Driver Stages
20
15AP2:2 Overvoltage and Undervoltage Protection
21
15AP2 Component Positions
22
20AP1 Control Board
23
20AP1:1 Power Supply
24
20AP1:2 Fan Control
24
20AP1:3 the CAN Bus
25
Starting Sequence
26
Communication Interruptions
26
Terminating Resistors
26
20AP1:4 Temperature Monitoring
27
20AP1:5 Overvoltage and Undervoltage Protection
27
20AP1:6 Communication with Relay Board 20AP2
28
20AP1:7 Gate Pulses
28
20AP1:8 Current Sensor
28
20AP1:9 Arc Voltage Feedback
29
Open-Circuit Voltage Control
30
20AP1:10 Control Panel Interface Circuits
31
20AP1 Circuit Board Versions
31
20AP1 Component Positions, Version
32
20AP2 Relay Board
35
20AP2:1 Power Supply
35
20AP2:2 External Shutdown
35
20AP2:3 Starting Sequence
36
20AP2:4 Power Supply to the Cooling Unit
37
20AP2:5 Cooling Water Monitoring in MIG Welding Mode
37
20AP2:9 Gas Pressure Monitoring
38
20AP2 Component Positions
39
20AP2 Circuit Diagram
40
Remote Controls
41
Fault Codes
41
Fault Log
41
Summary of Fault Codes
41
Fault Code Description, Power Source
42
Service Instructions
45
What Is ESD
45
Service Aid
45
Service Traps
47
Checking the IGBT Transistors
48
Mounting Components on the Heat Sink
49
Soft Starting
50
Checking the Gate Pulses from Circuit Board 20AP1
50
Checking the Gate Pulses from Circuit Board 15AP2
52
Measurements
53
Checking the Overvoltage and Undervoltage Threshold Values
54
Calibrating the Current Sensor Signal
55
MIG Power Sources, Calibration of the Arc Voltage Feedback
56
MMA Power Sources, Calibration of the Arc Voltage Feedback
58
Connection of Terminating Resistors
59
Mig 4001I
59
Power Source Without MMC
59
Power Source Without MMC and with Remote Control
60
Power Source with MMC
60
Power Source with MMC and Remote Control
60
Power Source with MMC and Wire Feeder with MMC
61
Power Source with MMC, Wire Feeder with MMC and Remote Control
61
Arc 4001I
61
Power Source with MMC
61
Power Source with MMC and Remote Control
61
In-Service Inspection and Testing
62
General Requirements
62
Periodic Inspection and Test
62
After Repair, Inspection and Test
62
Visual Inspection
63
Electrical Test
64
Functional Test
66
Test Report
68
Instructions
69
Safety
69
Installation
69
Lifting Instructions
69
Location
69
Mains Supply
69
Operation
70
Connections and Control Devices Mig 4001I
70
Connections and Control Devices Arc 4001I
71
Turning on the Power Source
71
Fan Control
71
Overheating Protection
71
TIG Welding
72
Maintenance
72
Power Source
72
Welding Torch
73
Fault-Tracing
73
Spare Parts
73
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ESAB Aristo Origo Arc 4001i Specifications
General
Brand
ESAB
Model
Aristo Origo Arc 4001i
Category
Welding System
Language
English
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