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Mig 4002cw
ESAB Mig 4002cw User Manual
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0349
300
080
V
alid
for
se
rial
no.
740,74
3,741,74
4,742,745,80
1,802,803,80
4,806,805-
-
xxx
-
-
xxxx
1012
29
Mig
4002
cw
,
Mig
4
002c
Mig
5002
cw
,
Mig
5
002c
Mig
6502
cw
,
Mig
6
502c
Origo
S
e
r
v
i
c
e
m
a
n
u
a
l
2
Table of Contents
Table of Contents
2
Read this First
4
Introduction
4
Technical Data
5
Wiring Diagram
8
Component Description
8
Origotm Mig 4002C / 5002C / 6502C Block Diagram
9
230V / 400- -415V / 440- -460V / 500V
18
Burndy 23 <- -> Amphenol 19
19
Description of Operation
20
CB0 Control Circuit Board
20
CB0:1 Circuit Board Identity
20
CB0:2 Power Supply
20
CB0:3 the CAN Bus
21
Terminating Resistors
22
CB0:4 Temperature Monitoring
22
CB0:5 Current Sensor
23
CB0:5.1 Calibrating the Current Sensor Signal
24
CB0:6 Arc Voltage Input Mig/Mag
25
CB0:6.1 Calibration of the Arc Voltage Feedback
26
CB0:7 Arc Voltage Input in MMA Process
28
CB0 Components Positions
29
ACH10 Driver/Relays Board
30
ACH10:1 Circuit Diagram
30
ACH10:2 Power Supply
30
ACH10:3 PWM Driver
31
ACH10:4 Pre Charging Voltage Sense
32
ACH10:5 Mains Contactor Circuit, Energy Saving
33
ACH10:6 Cooling Fan
33
ACH10:7 Cooling Liquid Pump
34
ACH10:8 Flow Guard
34
ACH10 Components Positions
35
PF20 Suppression Circuit Board
36
PF20:1 Circuit Diagram
36
PF20:2 Components Positions
36
Remote Controls
36
Fault Codes
37
Fault Log
37
Fault Code Description, Power Source
38
Service Instructions
41
What Is ESD
41
Service Aid
42
ESAB Administration Tool (ESAT)
42
CAN Supply Service Kit
42
Antistatic Service Kit
43
Checking PWM Signal
43
Checking Thermal Cutout
46
Checking Flow Guard (Only Machines with Flow Guard Sensor)
47
Checking Pre Charging Circuit
48
Checking Fan Circuit
48
Checking Liquid Pump Circuit
49
Checking the LED Indicators on Board CB0
50
Checking Chopper Block V0
51
Overview Test
53
Rectifier Test
53
Checking of Output Stage
54
Replacing of Damaged Transistors
55
High Current Aluminum Leads Maintenance
55
Instructions
56
Safety
56
Installation
57
Placing
57
Assembly of Components
58
Mains Power Supply
59
Operation
60
Connections and Control Devices
60
Overheating Protection
60
Water Connection
61
Water Flow Guard
61
Maintenance
61
Inspection and Cleaning
61
Topping up the Coolant
61
Fault Tracing
62
Ordering of Spare Parts
62
Notes
63
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ESAB Mig 4002cw Specifications
General
Brand
ESAB
Model
Mig 4002cw
Category
Welding System
Language
English
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