Daihen Welbee WB-A350P, Owner'S Manual

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T
ABLE OF
C
ONTENTS
iv
TABLE OF CONTENTS
Forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i
Important Information. . . . . . . . . . . . . . . . . . . . . . .ii
Use of the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Safe Use of the Product . . . . . . . . . . . . . . . . . . . . . . . . . ii
Copyright. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
When Exporting the Product . . . . . . . . . . . . . . . . . . . . . . ii
Disposal of the Product . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Service and Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii
CHAPTER 1 SAFETY INFORMATION
1.1 Warning Symbols . . . . . . . . . . . . . . . . . . . . 1-1
1.2 Safety Precaution . . . . . . . . . . . . . . . . . . . . 1-1
1.2.1 Operating precautions . . . . . . . . . . . . . . . . . . . .1-1
1.2.2 Precautions for power supply and
electric shock . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
1.2.3 Precautions for air discharge and
use of respiratory protective equipment. . . . . . .1-3
1.2.4 Precautions for flammable materials . . . . . . . . .1-4
1.2.5 Precautions for gas cylinder and gas regulator .1-5
1.2.6 Precautions for handling of plastic parts . . . . . .1-5
1.2.7 Precautions for disassembling and
modifying the welding power source . . . . . . . . .1-6
1.2.8 Precaution for protective equipment . . . . . . . . .1-6
1.2.9 Precautions for rotating part . . . . . . . . . . . . . . .1-6
1.2.10 Precautions for high-frequency wave . . . . . . . .1-7
1.2.11 Precautions for voltage reducing device . . . . . .1-7
1.3 Principal Safety Standards . . . . . . . . . . . . 1-8
CHAPTER 2 PRODUCT SPECIFICATION
AND CONFIGURATION
2.1 Specification . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.1.1 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.1.2 External dimensions . . . . . . . . . . . . . . . . . . . . .2-2
2.1.3 Rated duty cycle . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.2 Product Configuration . . . . . . . . . . . . . . . . 2-3
2.2.1 Standard composition . . . . . . . . . . . . . . . . . . . .2-3
2.2.2 Accessory (supplied) . . . . . . . . . . . . . . . . . . . . .2-4
2.2.3 Accessory (not supplied) . . . . . . . . . . . . . . . . . .2-5
2.2.4 Optional accessories . . . . . . . . . . . . . . . . . . . . .2-5
2.3 Part Names . . . . . . . . . . . . . . . . . . . . . . . . 2-11
2.3.1 Front panel. . . . . . . . . . . . . . . . . . . . . . . . . . . .2-11
2.3.2 Rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-11
CHAPTER 3 TRANSPORTATION AND
INSTALLATION
3.1 Required Equipment . . . . . . . . . . . . . . . . . . 3-1
3.1.1 Welding power source equipment . . . . . . . . . . .3-1
3.1.2 Ventilation equipment/partial exhaust facility. . .3-2
3.2 Installation Environment . . . . . . . . . . . . . . 3-3
3.2.1 Installation environment. . . . . . . . . . . . . . . . . . .3-3
3.2.2 Electromagnetic interference . . . . . . . . . . . . . . .3-4
3.3 Transportation Procedure . . . . . . . . . . . . . 3-4
3.3.1 Transportation with lifting lug . . . . . . . . . . . . . . .3-5
3.3.2 Manual transportation with carts . . . . . . . . . . . .3-6
CHAPTER 4 CONNECTION
4.1 Precautions for Connection Procedure and
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 Connecting the Welding Power Source . . 4-2
4.2.1 Connection of cable (base metal side) . . . . . . . 4-3
4.2.2 Connection of TIG welding torch. . . . . . . . . . . . 4-4
4.2.3 Connection of DC STICK welding torch . . . . . . 4-7
4.2.4 Connection of shield gas . . . . . . . . . . . . . . . . . 4-8
4.2.5 Connection of water hose with cooling water
circulation device . . . . . . . . . . . . . . . . . . . . . . . 4-9
4.3 Grounding and Connection of
Input Power Supply . . . . . . . . . . . . . . . . . 4-10
4.4 Confirmation of Connection . . . . . . . . . . 4-11
4.5 Connection of Voltage Reducing
Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.5.1 Installation to welding power source . . . . . . . . 4-12
4.5.2 Connection of output cable . . . . . . . . . . . . . . . 4-13
4.5.3 Grounding and Connection of Input Cable . . . 4-14
4.6 Connection of External Equipment. . . . . 4-14
4.6.1 Connection with external equipment . . . . . . . . 4-14
CHAPTER 5 WELDING OPERATION
5.1 Precaution at Welding Operation . . . . . . . 5-1
5.1.1 Precautions for air discharge and
use of respiratory protective equipment . . . . . . 5-1
5.1.2 Precaution for protective equipment . . . . . . . . . 5-2
5.1.3 Precautions on welding place . . . . . . . . . . . . . . 5-2
5.1.4 Precautions for high-frequency wave . . . . . . . . 5-3
5.2 Check before Welding . . . . . . . . . . . . . . . . 5-3
5.3 Power ON and Gas Supply . . . . . . . . . . . . 5-4
5.4 Check and Setting of Welding Condition . 5-5
5.4.1 Reading welding condition . . . . . . . . . . . . . . . . 5-5
5.4.2 Preventing erroneous operation
on operation panel (Erroneous operation
prevention function) . . . . . . . . . . . . . . . . . . . . . 5-5
5.5 Performing Welding Operation . . . . . . . . . 5-6
5.5.1 Operation of welding start . . . . . . . . . . . . . . . . . 5-6
5.5.2 Operation during welding . . . . . . . . . . . . . . . . . 5-7
5.5.3 Operation at welding end . . . . . . . . . . . . . . . . . 5-8
CHAPTER 6 WELDING CONDITION
6.1 List of Welding Conditions . . . . . . . . . . . . 6-1
6.1.1 Parameter (Welding parameter) . . . . . . . . . . . . 6-1
6.1.2 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
6.1.3 Internal function . . . . . . . . . . . . . . . . . . . . . . . . 6-2
6.2 Function on Operation Panel. . . . . . . . . . . 6-6
6.3 Welding Conditions . . . . . . . . . . . . . . . . . . 6-8
6.3.1 Basic welding conditions . . . . . . . . . . . . . . . . . . 6-8
6.3.2 Useful functions . . . . . . . . . . . . . . . . . . . . . . . . 6-8
6.4 Preparing Welding Conditions . . . . . . . . . 6-9
6.5 Memory Function of Welding Conditions. 6-9
6.5.1 Memory registration of welding conditions . . . 6-10
6.5.2 Read out of welding conditions . . . . . . . . . . . . 6-11
6.5.3 Deletion of memory registration . . . . . . . . . . . 6-12