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Daihen OTC Welbee P402L User Manual
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Welbee P402L
P502L
OWNER'S MANUAL
October, 2021
Manual No. : P30334-2
DAIHEN Corporation
2
Table of Contents
default chapter
2
Forward
2
Service and Support
2
Copyright
3
Disposal of the Product
3
Important Information
3
Safe Use of the Product
3
Use of the Product
3
When Exporting the Product
3
Table of Contents
4
Chapter 1 Safety Information
6
Warning Symbols
6
Safety Precaution
7
Operating Precautions
7
Precautions for Power Supply and Electric Shock
8
Precautions for Handling of Plastic Parts
9
Precautions for Disassembling and Modifying the Welding Power Source
9
Precautions for Air Discharge and Use of Respiratory Protective Equipment
9
Precaution for Protective Equipment
10
Precautions for Flammable Materials
11
Precautions for Gas Cylinder and Gas Regulator
12
Precautions for Rotating Part
12
Principal Safety Standards
13
Chapter 2 Product Specification and Configuration
14
Specification
14
Specifications
14
Applicable Welding Process
15
External Dimensions
17
Rated Duty Cycle
18
Product Configuration
20
Standard Composition
20
Accessory (Supplied)
23
Accessory (Not Supplied)
24
Optional Accessories
24
Part Names
26
Front Panel
26
Rear Panel
27
Chapter 3 Transportation and Installation
28
Required Equipment
28
Welding Power Source Equipment
28
Ventilation Equipment/Partial Exhaust Facility
29
Installation Environment
30
Electromagnetic Interference
30
Transportation Procedure
31
Transportation with Lifting Lug
32
Chapter 4 Connection
33
Precautions for Connection Procedure
33
And Grounding
33
Connecting the Welding Power Source
33
Connection of Cable at Output Side
34
Connection of Wire Feeder
35
Connection of Welding Torch
36
Connection of Voltage Detection Cable (Voltage Detection Cable Is Used)
36
Connection at TIG Welding
38
Connection at MMA Welding
40
Connection of Shield Gas
41
Grounding and Connection of Input
41
Power Supply
42
Confirmation of Connection
43
Connection of External Equipment
43
Connection of Robot
43
Connection of Automatic Machine
45
Wiring of Voltage Detection Cable at Base Metal Side
47
Wiring to Wire Feeder
48
Wiring to Welding Power Source
48
Wiring Example of Voltage Detection Cable
49
Chapter 5 Welding Operation
50
Precaution at Welding Operation
50
Precautions for Air Discharge and Use of Respiratory Protective Equipment
50
Precaution for Protective Equipment
51
Precautions on Welding Place
51
Check before Welding
51
Power on and Gas Supply
53
Wire Inching
54
Check and Setting of Welding Condition
55
Reading Welding Condition
55
Preventing Erroneous Operation on Operation Panel
55
Performing Welding Operation
56
Operation of Welding Start
56
Operation During Welding
57
Operation at Welding End
59
Chapter 6 Welding Condition
60
List of Welding JOB
60
Parameter (Welding Parameter)
60
Function
60
Internal Function
61
Function on Operation Panel
65
Operation Panel
65
Setting Screen
66
Welding JOB
69
Basic Welding JOB
69
Useful Functions
69
Preparing Welding JOB
69
Memory Function of Welding JOB
70
Memory Registration of Welding JOB
70
Read out of Welding JOB
71
Deletion of Memory Registration
72
Setting Welding JOB
74
Welding Mode Setting
74
Setting Welding JOB
76
Setting Welding Parameter
76
Crater Setting
78
Arc Spot Time
82
Welding Voltage Adjustment
83
Arc Characteristics Adjustment
83
Penetration Control Adjustment
84
Adjustment of Wave Frequency
84
6.6.10 Welding Guide
85
Setting Internal Functions
87
Setting Procedure
87
Detailed Information on Internal Functions
88
Operation of Analog Remote Control
113
(Optional)
114
Chapter 7 Administrator Functions
115
Protection of Welding JOB
115
Setting/Changing Password
115
Disabling Erroneous Operation Prevention
117
Welding Result Control Function
119
Setting Welding Result Control Function
119
Details of Welding Control Items
120
Data Backup (Utilization of Data)
124
Setting of Welding Job/Internal Functions
125
Simplified Data Log Function
126
Failure Log Function
127
Welding Result Control Function
128
Backup Operation
128
Importing Backup Data
130
Initializing Welding JOB and Internal
131
Functions
131
Checking the Software Version and Serial Number
132
Calibration Mode
133
Adjustment of Output Current
133
Adjustment of Output Voltage
134
System Setting
136
Chapter 8 Maintenance and Inspection
137
Precautions for Maintenance and Inspection
137
Daily Inspection
138
Periodical Inspection
139
Periodical Replacement Parts
141
Withstand Voltage Test
142
Chapter 9 Troubleshooting
143
Action in Case of Error
143
Troubleshooting
145
Chapter 10 Reference Materials
147
10.1 Parts List
147
10.1.1 Configuration
147
10.1.2 Spare Parts List
150
10.2 Reference Drawing
150
10.2.1 Schematic Diagram
151
10.2.2 Parts Layout Drawing
155
10.3 Materials for Setting Welding JOB
157
10.3.1 Guide for Changing Welding JOB
157
4
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Daihen OTC Welbee P402L Specifications
General
Brand
Daihen
Model
OTC Welbee P402L
Category
Portable Generator
Language
English
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