ESAB AristoMig 400 Welding Control Unit Manuals

Manuals and User Guides for ESAB AristoMig 400 Welding Control Unit. We have 1 ESAB AristoMig 400 Welding Control Unit manual available for free PDF download: Service Manual

ESAB AristoMig 400 Service Manual (100 pages)

Brand: ESAB | Category: Control Unit | Size: 3 MB

Table of Contents
2
Read this First
4
Introduction
5
Technical Data
6
Aristomig U400
6
Aristomig 400
7
Aristotig 400
8
Cooling Unit
8
Aristoarc 400
9
Wiring Diagrams
10
Component Description
10
Aristomig MMC Option
13
Aristomig U400 Valid for Serial Number 322--XXX--XXXX to 524--XXX--XXXX
14
Aristomig 400 Valid for Serial Number 105--XXX--XXXX to 524--XXX--XXXX
16
Aristotig 400 Valid for Serial Number 105--XXX--XXXX to 524--XXX--XXXX
18
Aristoarc 400 Valid for Serial Number 105--XXX--XXXX to 524--XXX--XXXX
20
Description of Operation
22
AP2 Interference Suppressor Board
22
MMC Module
22
2AP1 Interference Suppressor Board
23
Autotransformer
23
Cooling Unit
24
15 The Power Module
25
15AP1 Power Board
26
15AP1:1 Mains Rectifier Bridge and Charging Circuit
26
15AP1:2 Switching Circuit
27
15AP1:3 Overvoltage and Undervoltage Protection
27
15AP1 Component Positions
28
15AP2 Gate Driver Board
29
15AP2:1 Gate Driver Stages
29
15AP2:2 Overvoltage and Undervoltage Protection
29
15AP2 Component Positions
31
20AP1 Control Board
32
20AP1:1 Power Supply
32
20AP1:2 Fan Control
33
20AP1:3 the CAN Bus
33
Terminating Resistors
34
20AP1:4 Temperature Monitoring
35
20AP1:5 Overvoltage and Undervoltage Protection
36
20AP1:6 Communication with Relay Board 20AP2
36
20AP1:7 Gate Pulses
36
20AP1:8 Current Sensor
36
20AP1:9 Arc Voltage Input for Universal and MIG Machines
37
20AP1:9 Arc Voltage Input for TIG and MMA Machines
39
20AP1 Component Positions
40
20AP2 Relay Board
42
20AP2:1 Power Supply
42
20AP2:2 External Shutdown
42
20AP2:3 Starting Sequence
43
20AP2:4 Power Supply to the Cooling Unit
44
20AP2:5 Cooling Water Monitoring in MIG Welding Mode
44
20AP2:5 Cooling Water Monitoring in TIG Welding Mode
46
20AP2:6 TIG Gas Valve
47
20AP2:7 TIG HF Starting Device
47
20AP2:8 TIG Starting
47
20AP2:9 Gas Flow Monitor
48
20AP2 Component Positions
48
20AP2 Circuit Diagram
49
Remote Controls
50
Fault Codes
50
Service Instructions
50
What Is ESD
50
Service Aid
51
Exchange Circuit Boards
52
Dismantling
53
Service Traps
53
Checking the IGBT Transistors
54
Mounting Components on the Heat Sink
55
Replacing MCB 2FU1
55
Checking the Gate Pulses
56
Pulses from Circuit Board 15AP2 to Transistors 15Q1 and 15Q2
57
Pulses from Circuit Board 20AP1 to Circuit Board 15AP2
58
Soft Starting
60
Checking the Overvoltage and Undervoltage Threshold Values
62
Calibrating the Current Sensor Signal
64
Aristomig, Calibration of the Arc Voltage Input
65
Aristotig & Aristoarc, Calibration of the Arc Voltage Input
68
Replacing TR1 on 15AP1 with New Version of 2TC1
69
Electrical Installation of Built- -In Autotransformer
70
Instruction Manual
71
Safety
71
Installation
72
Lifting Instructions
72
Mains Power Supply
72
Terminating Resistor, Aristomig
73
Operation
73
Connections and Control Devices, Aristomig U400
73
Connections and Control Devices, Aristomig 400
74
Connections and Control Devices, Aristoarc 400
74
Connections and Control Devices, Aristotig 400
75
Turning on the Power Source
75
Fan Control
76
Overheating Protection
76
Cooling Unit
76
Remote Control Unit
76
Maintenance
77
Cleaning the Air Filter
77
Topping up the Coolant
77
Spare Parts
78
Notes
78

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ESAB AristoMig 400 Welding Control Unit Manuals

ESAB AristoMig 400 Service Manual (100 pages)

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