Sign In
Upload
Manuals
Brands
ESAB Manuals
Welding System
Aristotig 405 AC/DC
ESAB Aristotig 405 AC/DC Manuals
Manuals and User Guides for ESAB Aristotig 405 AC/DC. We have
2
ESAB Aristotig 405 AC/DC manuals available for free PDF download: Service Manual, Instruction Manual
ESAB Aristotig 405 AC/DC Service Manual (92 pages)
Welding rectifier
Brand:
ESAB
| Category:
Welding System
| Size: 5.05 MB
Table of Contents
Table of Contents
2
Contents
6
Safety
6
Principal Diagram Dtg 405
8
Connection Diagram Dtg 405
10
Function Diagram Dtg 405
12
Component Description
12
Block Diagram Dtg 405
16
General Description
18
Connections
18
Power Electronics Energy Flow
18
Function of Control and Adjustment
19
Protection against Excessive Output Voltage
20
Path of the Start-Up Signals
20
A1 Component Positions
21
A1 Description of Operation
21
A1-1 Start-Up Circuit
22
A1-2 Supply Inverter
22
A1-3 Mains Voltage Monitoring
23
A1-4 Temperature Monitoring
23
A1-5 Primary Overcurrent Shutdown
24
A1-6 DC-Output Voltage Buffer and Overvoltage Protection
25
A1-7 Primary Mosfet Driver
25
A1-8 Mains Switch Monitoring
26
A2 Component Positions
27
A2 Description of Operation
28
General Function
28
Down Slope Ramp Function
28
Signal Description X4
29
A4, A11 Component Positions
30
A5, A12 Component Positions
31
Testing Modules A4, A5, A11, A12
31
Measurements on an Enclosed Power Block
31
Checking with Tester It01
31
Checking with Multimeter
31
Measurements on an Open Power Block
31
CHECKING the Mosfets and DIODES
31
Checking the Gate Pulses
32
Checking with Tester It01
32
Checking with Oscilloscope
32
A6 Component Positions
33
A6 Description of Operation
33
A6-1 Supply A2, A6
33
A6-2 Control Hf-Ignition Unit
34
A6-3 Arc-Voltage Sense
34
A6-4 Solenoid Valve Control
35
A6-5 Torch Button Monitoring
35
A6-6 Monitoring the Cooling Circuit
35
Description of Operation
36
A8 Principal Function
36
A8-1 Secondary Current Monitoring
37
A8-2 Arc Voltage Sensing
38
A8-3 Secondary Mosfet Driver
38
Signal Description of X2
39
A8 Component Positions
36
A9, A13 Component Positions
40
A10, A14 Component Positions
40
A15 Component Positions
41
T2 Component Positions
41
Instructions for Fault Tracing and Repair
42
Safety Instructions
42
Protection against Hazardous Fault Currents
42
Testing Protective Conductors
42
Insulation Resistance
42
Dielectric Strength
43
Power Supply During Fault Tracing
43
Load Application During Fault Tracing
44
Instruments, Measuring in Floating Mode
45
Opening the System
45
Uniterror Codes
46
General Fault - no Error Code (Blank)
46
Error Code 1: Primary Overcurrent
46
Error Code 2: Mains Undervoltage
46
Error Code 3: Mains Overvoltage
46
Error Code 4: Thermal Overload
47
Error Code 5: Cooling Water Fault, General Error Interrupt
47
Overvoltage Trip
47
Testing with Tester It01
47
General Description
47
Test Procedure with It01
49
Testing of A4, A5, A9, A10, A11, A12, A13, A14
50
Repairs on A4, A5, A9, A10, A11, A12, A13, A14
51
Potentiometer on Control Panel A2-2 Defective
51
Unit Has Crashed
52
Unit Switches off after a Short Time Interval
52
Fault on Mains Power Input
53
Torch Button Connection
53
Weak Insufficient Hf-Ignition
53
Hf Arc-Over on the Shrouded Socket Outlet
54
High-Voltage Starting Pulses (Hf)
54
Gas
54
Continuous Gas Flow
55
Water Cooling, Adjust Pressure Contact
55
Renewal of Control Boards
55
Renewing Electronic Module A1
55
Exchange Power Package Dtg 405
56
Output Current in Different Modes
58
Four Stroke Lift Arc DC
58
Four Stroke Hf-Ignition DC
58
Four Stroke Hf-Ignition Ac
59
Two Stroke Lift Arc DC
60
Two Stroke Hf-Ignition DC
60
Two Stroke Hf-Ignition Ac
61
Waveform Ac1 (Square Wave)
61
Waveform Ac2 (Smooth Wave)
62
Starting up
63
General Information
63
Commissioning of Dtg405 Power Section
63
Commissioning A2
66
Load Characteristics
67
Operation
68
Generally
68
Control Installations and Connections
68
Remote Control
68
Overheating Protection
69
Control Panel
69
Error Codes
71
Instruction Types Selection (2)
72
Welding Current Selection Switch (22)
72
Remote Control
73
Electrode Welding (Mma)
74
Settings on the Control Panel When Electrode Welding
74
Tig Welding
75
Settings on the Control Panel When TIG Welding
75
Setting, DC and AC
79
Forced Interruption
79
Maintenance
80
Accessories
80
Spare Parts List
82
Advertisement
ESAB Aristotig 405 AC/DC Instruction Manual (20 pages)
Brand:
ESAB
| Category:
Welding System
| Size: 0.92 MB
Table of Contents
Table of Contents
3
1 Directive
4
2 Safety
4
3 Introduction
5
Generally
5
Delivery List
5
Technical Data
6
4 Installation
7
Generally
7
Location and Connection
7
5 Operation
8
Generally
8
Control Installations and Connections
8
Remote Control
8
Overheating Protection
9
Control Panel
9
Electrode Welding (MMA)
14
TIG Welding
15
Forced Interruption
19
6 Maintenance
20
Generally
20
Control and Cleaning
20
7 Accessories
20
8 Ordering of Spare Parts
20
Advertisement
Related Products
ESAB ESABMig 405
ESAB Warrior 400i CC/CV
ESAB Aristo 400
ESAB Warrior 400i CC
ESAB Warrior 400i CV
ESAB Origo 4004i MV
ESAB AristoMig 4004i Pulse
ESAB XCT-B 400W
ESAB ESABMig 400t
ESAB Warrior 400i MV CC/CV
ESAB Categories
Welding System
Welding Accessories
Cutter
Control Panel
Portable Generator
More ESAB Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL