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PowerMaster 250
Thermal Arc PowerMaster 250 User Manual
74 pages
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400
V
460
V
230
V
208
V
POWERMASTER
500
500P
CC/CV POWER SOURCE
350
Operating Manual
Version No:
AB.01
Issue Date:
March 17, 2006
Manual No.:
0-4749
Operating Features:
A
r
t # A-07643
2
Table of Contents
Default Chapter
1
Operating Manual
1
Table of Contents
4
Safety Instructions and Warnings
7
Arc Welding Hazards
7
Principal Safety Standards
10
Symbol Chart
11
Precautions de Securite en Soudage À L'arc
12
Dangers Relatifs Au Soudage À L'arc
12
Principales Normes de Securite
15
Graphique de Symbole
16
Introduction
17
How to Use this Manual
17
Equipment Identification
17
Receipt of Equipment
17
General: Power-Master 500
18
General: Power-Master 350
19
Power-Master 500 Specifications
20
Power-Master 350 Specifications
21
General: Power-Master 500P
22
Power-Master 500P Specifications
23
Standard Features
24
PM500P Programmable Features
24
Installation
25
Location
25
Voltage Changeover
25
Connection Instructions
26
Connecting Welding Machine to Line Voltage
26
Grounding
28
Welding Leads
29
Configuration Settings
30
Operation
33
General Safety Precautions
33
Power-Master 500 and 350 Controls
34
Power-Master 500P Controls
36
Rear Panel (All Models)
38
GTAW (Gas Tungsten Arc Welding)
40
SMAW (Shielded Metal Arc Welding)
40
CAG (Carbon Arc Gouging)
41
GMAW (Gas Metal Arc Welding)
41
Pulsed GMAW (Power-Master 500P Only)
42
Section 5
43
Service
43
General Maintenance
43
Basic Troubleshooting Guide
45
Troubleshooting Guide
45
Power Source Problems
46
Section 6
49
Parts List
49
Equipment Identification
49
How to Use this Parts List
49
Lifting Eye Bushing
50
Voltage Selection Strap
51
Front Panel Parts (Power-Master 500 and 350)
52
Rear Panel Parts
53
Front Panel Parts (Power-Master 500P)
54
Appendix 1: General Information
57
Appendix 2: Pm500/350 Connection Diagram 1
58
Appendix 3: Pm500/350 Connection Diagram 2
60
Appendix 4: Pm500P Connection Diagram 1
62
Appendix 5: Pm500P Connection Diagram 2
64
Appendix 6: Powermaster 500 Options & Accessories
66
Appendix 7: Powermaster 500P Options & Accessories
67
Appendix 8: Powermaster 350 Options & Accessories
68
Limited Warranty
70
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Thermal Arc PowerMaster 250 Specifications
General
Input Frequency
50/60 Hz
Duty Cycle
60%
Efficiency
85%
Rated Output
250 A
Process
MIG, TIG, Stick
Input Voltage
208/230/460 VAC
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