User Manuals: REHM SYNERGIC.ARC 251 Welding Machine

User Manuals: REHM SYNERGIC.ARC 251 Welding Machine

Manuals and User Guides for REHM SYNERGIC.ARC 251 Welding Machine. We have 1 REHM SYNERGIC.ARC 251 Welding Machine manual available for free PDF download: Operating Instructions Manual

REHM SYNERGIC.ARC 251 Operating Instructions Manual

REHM SYNERGIC.ARC 251 Operating Instructions Manual (84 pages)

MIG/MAG inert gas welding systems

Brand: REHM | Category: Welding System | Size: 15 MB

Table of Contents

Table of Contents
3
Introduction
6
Foreword
6
General Description
7
The Principle of the Inert Gas Metal Welding Process
8
Intended Use
8
Symbols Used
9
Safety Instructions
10
Warning Symbols in These Operating Instructions
10
Warning Symbols on the System
10
Notes and Requirements
11
Unit Description
14
Functional Description
21
Overview of Operating Elements
21
Control Panel Description
22
Operating Elements
22
Operating Elements
23
Switching on
27
Peculiarities of the Operating Panel
27
Corner Menu Functions
28
Corner Menu Welding Processes (Top Left)
28
Msg
28
MSG Manual
28
Mma
28
Gouging
28
Corner Menu Operating Mode (Top Right)
29
Two-Cycle Operating Mode
29
Two-Cycle Operating Mode with Slope-Down
30
Four-Cycle Operating Mode
31
Four-Cycle Operating Mode with Slope-Down
32
Spot
33
Spot with Slope-Down
34
Two-Cycle Interval
35
Two-Cycle Interval with Slope-Down
36
Four-Cycle Interval
37
Four-Cycle Interval with Slope-Down
38
Characteristic Curve Corner Menu
39
Welding Process Corner Menu
39
Focus.arc
39
Power.arc (Msg)
39
Infinitely Variable Operating Panel Description 5.5-5.9
40
Welding Current (A) Display Panel
40
Voltage (V) Display Panel
40
LBL Correction Display Panel
40
Material Thickness Display Panel
40
Wire Feed Speed Display Panel
40
Characteristic Curve Info Bar
40
Switching Level Display Panel
41
Submenus
41
MSG Parameters
41
Parameter Settings
41
Setting the MSG Welding Parameters
41
Explanation of Welding Parameters
42
Language Menu
43
Saving and Loading Jobs
44
Save Job
44
Load Job
44
Setup Submenu
45
Control Lamps
46
Other Functions
47
Threading
47
Gas Test
47
Water Recirculation Cooling
48
Temperature Monitoring of the Power Units
48
External Cooling of the Power Units
48
Fan and Water Pump Control
48
Polarity Selection for Self-Protecting Cored Wires
48
Accessories and Options
49
Unit Versions, Accessories and Options
49
Commissioning
52
Safety Instructions
52
Working under Elevated Electrical Risk in Accordance with the Regulations from IEC 974, en 60 974-1, TRBS 2131 and BGR 500 Section 2.26 (Previously VGB 15) (S)
52
Positioning the Welding Unit
52
Connecting the Welding Unit
54
Cooling the Welding Unit
54
Water Cooling for MIG/MAG Welding Torches
54
Connecting the Welding Cables
54
Connecting the Torch
54
Inserting the Wire
55
Operation
56
Safety Instructions
56
Checks before Switching on
56
Connecting the Ground Cable
56
Serious Risks During Welding
57
Practical Instructions for Use
59
Faults
61
Safety Instructions
61
Table of Faults
61
Error Messages
63
Maintenance and Repair
64
Safety Instructions
64
Maintenance Table
65
Cleaning the Inside of the Unit
65
Cooling Water Check
66
Proper Disposal
66
Circuit Diagrams
67
Components and Spare Parts
71
Characteristic Curve Wire Feeding Unit
73
Technical Data
78

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