Page 1 Pulsed MAG/MIG Welding power source P320E Welbee Inverter OWNER'S MANUAL Model: WB-P320E Ensure to read this instruction manual thoroughly for safe and proper use of the product. August, 2015 DAIHEN Corporation Manual No. : P30199-1...
Page 3: Forward
Preliminaries Forward Thank you for your purchase of OTC's welding power source. This Owner's Manual (hereafter referred to as "this manual") explains the following points for safe use of the product. • Caution regarding the product • Welding operation/setting method •...
Page 4: Important Information
Important Information Use of the Product This product is a power supply unit designed and manufactured for use in arc welding. Do not use the product for any other purposes. Safe Use of the Product For safe use of the product (hereafter referred to as welding power source), ensure to follow the instructions below: •...
Page 5: Service And Support
Service and Support See the back cover for contact numbers and mailing addresses. When contacting your dealer for service, you are required to provide the following information: • Name, address, telephone number • Product model, manufacture year, serial number, and software version number (Refer to the diagram below for product information.
Page 6: Table Of Contents
ABLE OF ONTENTS TABLE OF CONTENTS CHAPTER 4 CONNECTION Forward ........i Important Information.
Page 7 ABLE OF ONTENTS CHAPTER 10REFERENCE MATERIALS 6.5 Memory Function of Welding Conditions ......6-10 10.1 Parts List ......10-1 6.5.1 Memory registration of welding conditions.
Page 8 ABLE OF ONTENTS (MEMO)
Page 9: Chapter 1 Safety Information
Chapter 1 Safety Information This chapter explains the precautions on the welding power source and welding operation. 1.1 Warning Symbols The following safety warning symbols and signs are used throughout the manual to ensure proper operation of the product and to prevent from various hazards that cause serious injury and damages. Indication and explanation for the symbols are as follows: Make sure to fully understand the content before beginning operation.
Page 10: Operating Precautions
AFETY NFORMATION HAPTER AFETY RECAUTION 1.2.1 Operating precautions To prevent serious injury or accidents, ensure to follow the instructions below: • Be sure to read and understand the information in the manual before operating the product. Have only trained and experienced personnel perform operation of welding power source or welding power source.
Page 11: Precautions For Power Supply And Electric
AFETY NFORMATION HAPTER AFETY RECAUTION 1.2.2 Precautions for power supply and electric shock To prevent electric shock or burn injury, ensure to follow the instructions below: • Do not touch the input and output terminals and the internal live electrical parts of the welding power source.
Page 12: Precautions For Air Discharge And Use Of Respiratory Protective Equipment
AFETY NFORMATION HAPTER AFETY RECAUTION 1.2.3 Precautions for air discharge and use of respiratory protective equipment To prevent suffocation or gas poisoning in the welding operation, ensure to follow the instructions below: • When welding is required in tank, boiler, reaction tower, or hold of a ship, closed space, or any other places of poor ventilation, ensure to provide ventilation equipment.
Page 13: Precautions For Flammable Materials
AFETY NFORMATION HAPTER AFETY RECAUTION 1.2.4 Precautions for flammable materials To prevent fire, explosion and rupture, ensure to follow the instructions below: • Remove all flammables within 10 m (33 ft) of the welding arc so that sparks and spatter do not strike flammable materials. If this is not possible, tightly cover them with noncombustible covers.
Page 14: Precautions For Gas Cylinder And Gas Regulator
AFETY NFORMATION HAPTER AFETY RECAUTION 1.2.5 Precautions for gas cylinder and gas regulator To prevent falling of gas cylinder, gas regulator explosion and accident caused by gas, ensure to follow the instructions below: • Use only correct shielding gas cylinders according to the related laws, regulations and customer's standard.
Page 15: Precautions For Disassembling And Modifying The Welding Power Source
AFETY NFORMATION HAPTER AFETY RECAUTION 1.2.7 Precautions for disassembling and modifying the welding power source To prevent electrical shock, fire, injury from malfunction and error in the welding power source, ensure to follow the instructions below: • Do not disassemble/modify the welding power source. Disassembling/modifying by customer is out of the warranty scope.
Page 16: Principal Safety Standards
AFETY NFORMATION HAPTER RINCIPAL AFETY TANDARDS 1.3 Principal Safety Standards Arc welding equipment – Installation and use, Technical Specification IEC 62081, from International Electro technical Commission Arc welding equipment Part 1: Welding power sources IEC 60974-1, from International Electro technical Commission Arc welding equipment Part 10: Electromagnetic compatibility (EMC) requirements IEC 60974-10, from International Electro technical Commission...
Page 17: Chapter 2 Product Specification And Configuration
Chapter 2 Product Specification and Configuration This chapter explains the specification, name of each parts and configuration of the welding power source. 2.1 Specification This section explains the specification and external dimension of the welding power source. 2.1.1 Specifications This section explains the specification of the welding power source. Specification/Model Welbee Inverter P320E Model...
Page 18: Applicable Welding Mode
RODUCT PECIFICATION AND ONFIGURATION HAPTER PECIFICATION 2.1.2 Applicable welding mode This section explains the applicable welding mode (welding method/shielding gas/wire type, and wire diameter). 2.1.2.1 Standard specification This section explains the applicable welding mode in the standard specification. WELDING Penetration GAS (*1) WIRE MATERIALS WIRE DIA.
Page 19 RODUCT PECIFICATION AND ONFIGURATION HAPTER PECIFICATION WELDING Penetration Optional GAS (*1) WIRE MATERIALS WIRE DIA. (mm) TRAVEL SPEED METHOD adjustment Al/99 1.2/1.6 STANDARD (*3) Al/Mg 1.0/1.2/1.6 STANDARD (*3) MIG (100 Ar) Cu Si 0.8/1.0 STANDARD (*3) Cu Al 0.8/1.0/1.2 STANDARD (*3) Al/99 1.2/1.6 (*2)
Page 20: External Dimensions
RODUCT PECIFICATION AND ONFIGURATION HAPTER PECIFICATION 2.1.3 External dimensions This section explains the external dimensions of the welding power source. 395mm 710mm...
Page 21: Rated Duty Cycle
RODUCT PECIFICATION AND ONFIGURATION HAPTER RODUCT ONFIGURATION 2.1.4 Rated duty cycle This section explains the rated duty cycle of the welding power source. • Use this welding power source at or under the rated duty cycle. Exceeding the rated duty cycle may result in deterioration and damage to the welding power source.
Page 22: Standard Composition
RODUCT PECIFICATION AND ONFIGURATION HAPTER RODUCT ONFIGURATION 2.2.1 Standard composition This section explains the standard composition of the welding power source. For equipment used in combination with the welding power source connected to robot, refer to the instruction manual of the robot controller. •...
Page 23 RODUCT PECIFICATION AND ONFIGURATION HAPTER RODUCT ONFIGURATION • At TIG welding (Optional) To use the TIG welding, you need OP-STICK (optional). Welding power source Base metal Supplied unit Optional Name Remarks (*1) accessories Gas regulator To be prepared by the customer. 2.2.3 Accessory (not Welding torch...
Page 24: Accessory (Supplied)
RODUCT PECIFICATION AND ONFIGURATION HAPTER RODUCT ONFIGURATION • At DC STICK welding (Optional) To use the DC STICK welding, you need OP-STICK (optional). Welding power source Base metal Supplied unit Optional Name Remarks (*1) accessories To be prepared by the customer. Welding electrode holder 2.2.3 Accessory (not...
Page 25: Optional Accessories
RODUCT PECIFICATION AND ONFIGURATION HAPTER RODUCT ONFIGURATION • Shielding gas Use a shielding gas suitable to the welding method. Name Remarks Carbon dioxide (CO ) 100 % Argon (Ar) 80 % + Carbon dioxide (CO ) 20 % MAG gas Argon (Ar) 90 % + Carbon dioxide (CO ) 10 % MIG gas...
Page 26 RODUCT PECIFICATION AND ONFIGURATION HAPTER RODUCT ONFIGURATION 2.2.4.2 Details on extension cables and hoses Following extension cables and hoses are optionally available. For extending the working radius, use extension cable and hose according to the working radius. • When using extension cables, roll them out. Winded extension cable may cause an unstable arc.
Page 27: Part Names
RODUCT PECIFICATION AND ONFIGURATION HAPTER AMES 2.3 Part Names This section explains the part names of the welding power source. 2.3.1 Front panel The section explains the front section of the welding power source. Operation panel 6.2 Function on Operation Panel) Main power lamp Power switch Socket for analog remote control...
Page 28 RODUCT PECIFICATION AND ONFIGURATION HAPTER AMES 2-12...
Page 29: Chapter 3 Transportation And Installation
Chapter 3 Transportation and Installation This chapter explains the necessary equipment, installation environment and transportation method for installing the welding power source. 3.1 Required Equipment This section explains the necessary power supply equipment for installing the welding power source and equipment for preventing lack of oxygen and dust hazard during welding.
Page 30: Ventilation Equipment/Partial Exhaust Facility
RANSPORTATION AND NSTALLATION HAPTER EQUIRED QUIPMENT • Use an engine generator with a damper winding that has a capacity of more than twice the rated input (kVA) of the welding power source. Generally, the recovery time of the engine generator's voltage for load change is slower than that of the commercial power source.
Page 31: Installation Environment
RANSPORTATION AND NSTALLATION HAPTER NSTALLATION NVIRONMENT 3.2 Installation Environment This section explains the installation environment of the welding power source. • For prevention from fire or damage to the welding power source, be sure to install in a location that satisfies the following environment: 3.2.1 Installation environment •...
Page 32 RANSPORTATION AND NSTALLATION HAPTER NSTALLATION NVIRONMENT • Equipment used for calibration or measurement; • The user shall ensure that other equipment being used in the environment is compatible; • The time of day that welding or other activities are to be carried out; Methods of reducing EMC: •...
Page 33: Transportation Procedure
RANSPORTATION AND NSTALLATION HAPTER RANSPORTATION ROCEDURE 3.3 Transportation Procedure This section explains the procedure for transportation of the welding power source. • Do not touch the input and output terminals and the internal live electrical parts of the welding power source. It may cause electric shock.
Page 34: Transportation With Lifting Lug
RANSPORTATION AND NSTALLATION HAPTER RANSPORTATION ROCEDURE 3.3.1 Transportation with lifting lug This section explains the procedure for transportation with lifting lug such as a crane. For preventing falling of the welding power source and resulting accidents, be sure to observe the following: •...
Page 35: Chapter 4 Connection
Chapter 4 Connection This chapter explains the procedure for connecting the welding power source. 4.1 Precautions for Connection Procedure and Grounding This section explains the precautions for connection and grounding procedure. For protection from serious injury or fire, observe the following: For protection from electric shock, observe the following points: •...
Page 36: Connecting The Welding Power Source
ONNECTION HAPTER ONNECTING THE ELDING OWER OURCE 4.2 Connecting the Welding Power Source This section explains the procedure for connecting the welding power source. Follow the steps below for connection of the welding power source. • Do not turn on the input power of the welding power source until confirming the completion of connection work.
Page 37: Connection Of Cable At Output Side
ONNECTION HAPTER ONNECTING THE ELDING OWER OURCE 4.2.1 Connection of cable at output side This section explains the procedure for connecting of cable at output side. • Use a grounding cable for the case, of welding power source and perform grounding. Otherwise, voltage may increase in the case or base metal which could cause electric shock.
Page 38: Connection Of Wire Feeder
ONNECTION HAPTER ONNECTING THE ELDING OWER OURCE 4.2.2 Connection of wire feeder This section explains the connecting procedure of the wire feeder. Refer also to the instruction manual of wire feeder. • When not using an analog remote control (optional accessory), do not remove the cap for the analog remote control.
Page 39: Connection Of Welding Torch
ONNECTION HAPTER ONNECTING THE ELDING OWER OURCE 4.2.3 Connection of welding torch This section explains the procedure for connecting the welding torch. When air-cooled welding torch is used Wire feeder Power cable for torch side When water-cooled welding torch is used Feeding water hose (red) Feeding water hose...
Page 40: Connection At Tig Welding (Optional)
ONNECTION HAPTER ONNECTING THE ELDING OWER OURCE 4.2.4 Connection at TIG welding (optional) To use the TIG welding, you need OP-STICK (optional). • In using the welding power source for TIG welding, prepare a welding torch by the customer. • Contrary to the normal connection, the TIG welding requires connection of the welding torch to the output terminal (base metal side).
Page 41: Connection At Dc Stick Welding (Optional)
ONNECTION HAPTER ONNECTING THE ELDING OWER OURCE 4.2.5 Connection at DC STICK welding (optional) To use the DC STICK welding, you need OP-STICK (optional). • In using the welding power source for DC STICK welding, prepare a welding electrode holder by the customer. •...
Page 42: Connection Of Shielding Gas
ONNECTION HAPTER ONNECTING THE ELDING OWER OURCE 4.2.6 Connection of shielding gas This section explains the procedure for connecting the the shielding gas. Refer also to the instruction manual of wire feeder. • Be sure to observe the following points to prevent from suffocation due to gas leakage or explosion.
Page 43: Grounding And Connection Of Input
ONNECTION HAPTER ROUNDING AND ONNECTION OF NPUT OWER UPPLY 4.3 Grounding and Connection of Input Power Supply This section explains the procedure for performing grounding work, connecting the welding power source and input power supply (power supply at facility side). •...
Page 44: Confirmation Of Connection
ONNECTION HAPTER ONFIRMATION OF ONNECTION 4.4 Confirmation of Connection This section explains the point of confirmation after completing all of the connections. Check for the following after the connection is complete. • No looseness in the cable connections If looseness is found, tighten it to secure the connection. •...
Page 45 ONNECTION HAPTER ONNECTION OF XTERNAL QUIPMENT 4.5.1.1 Configuration example for connection Gas shortage/wire shortage Pack wire detection circuit Gas cylinder Signal line (*1) Internal printed circuit board Case ground Robot controller Socket for Voltage detection terminal Control cable for base metal side the wire (17 core) Manipulator...
Page 46: Connection Of Automatic Machine
ONNECTION HAPTER ONNECTION OF XTERNAL QUIPMENT 4.5.2 Connection of automatic machine This section explains the procedure for connection of automatic machine with the welding power source. 4.5.2.1 Wiring for connecting automatic machine The welding power source is equipped with terminal block for external connection inside the cover for external connection at the rear.
Page 47 ONNECTION HAPTER ONNECTION OF XTERNAL QUIPMENT • Output signal of the external connection terminal block Welding power Output signal is open collector output. Ensure to keep the source side maximum rated power of the transistor. Maximum rated power of transistor READY: DC50 V/100 mA OUT EXT1 to 4: DC50 V/100 mA Transistor...
Page 48 ONNECTION HAPTER ONNECTION OF XTERNAL QUIPMENT • The control cable drawn out from the terminal for external connection should be kept away from the welding power cable or the torch cable as much as possible. Otherwise, failure may occur due to noise during use. •...
Page 49: Wiring Of Voltage Detection Cable At Base Metal Side
ONNECTION HAPTER IRING OF OLTAGE ETECTION ABLE AT ETAL 4.6 Wiring of Voltage Detection Cable at Base Metal Side When the extension cable is 30 m or more in length in total, use of the voltage detection cable at the base metal side is recommended.
Page 50: Wiring To Welding Power Source
ONNECTION HAPTER IRING OF OLTAGE ETECTION ABLE AT ETAL Restore the right side panel of the wire feeder. Wiring of voltage detection cable is complete. 4.6.2 Wiring to welding power source This section explains how to connect the voltage detection cable at the base metal side to the voltage direct detection terminal at the base metal side of the welding power source.
Page 51: Wiring Example Of Voltage Detection Cable
ONNECTION HAPTER IRING OF OLTAGE ETECTION ABLE AT ETAL 4.6.3 Wiring example of voltage detection cable This section shows the wiring examples of the voltage detection cables at the base metal side to the base metal. 4.6.3.1 Wiring examples for plural welding stages Connect the voltage detection cable at the base metal side to the stage to which the cable on the base metal side was last connected.
Page 52 ONNECTION HAPTER IRING OF OLTAGE ETECTION ABLE AT ETAL 4-18...
Page 53: Chapter 5 Welding Operation
Chapter 5 Welding Operation This chapter explains the procedures from preparation to completion of the welding operation. 5.1 Precaution at Welding Operation This section explains the safety precautions for welding operation. 5.1.1 Precautions for air discharge and use of respiratory protective equipment To prevent suffocation or gas poisoning in the welding operation, ensure to follow the instructions below:...
Page 54: Precaution For Protective Equipment
ELDING PERATION HAPTER HECK BEFORE ELDING 5.1.2 Precaution for protective equipment For protection from arc ray generated from welding, spatter and spattering dross and hearing disorder from noise, observe the following: • Wear safety goggles with sufficient blocking effect or face shield in the work area and the surrounding.
Page 55 ELDING PERATION HAPTER HECK BEFORE ELDING Check parameter Countermeasures Check The voltage detection cables at the base metal side and the torch side The voltage detection cable should be should be wired along each other. adequately wired. Keep the voltage detection cable (base metal side) at least 10 cm away from the cable at the base metal side.
Page 56 ELDING PERATION HAPTER HECK BEFORE ELDING Check parameter Countermeasures Check Ensure that the torch cable has no bending at a sharp angle. If the liner is clogged with dirt or when inched wire has flaw, replace the There should be no large feeding resistance liner with a new one.
Page 57: Power On And Gas Supply
ELDING PERATION HAPTER OWER UPPLY 5.3 Power ON and Gas Supply This section explains how to supply power and shielding gas. • Handle the gas cylinder according to the related laws or regulations as well as the internal standard of the customer. Note that the gas cylinder contains a high-pressure gas.
Page 58: Wire Inching
ELDING PERATION HAPTER NCHING Turn the flow rate adjustment knob to "OPEN", and adjust the flow rate of shielding gas. Press the GAS CHECK key. ⇒ The LED of the GAS CHECK key lights off, to stop gas check. 5.4 Wire Inching This section explains the inching operation (feeding operation) of the wire.
Page 59: Check And Setting Of Welding
ELDING PERATION HAPTER HECK AND ETTING OF ELDING ONDITION 5.5 Check and Setting of Welding Condition This section explains how to check the welding condition as well as how to prevent erroneous operation on the operation panel (Erroneous operation prevention function). 5.5.1 Reading welding condition Before starting the welding operation, it is necessary to set the welding conditions (such as welding current/voltage, type of shielding gas, and wire type/wire diameter).
Page 60: Performing Welding Operation
ELDING PERATION HAPTER ERFORMING ELDING PERATION TIPS • Turning the power switch OFF does not deactivate the erroneous operation prevention function. • Initializing the welding condition and the internal function deactivates the erroneous operation prevention function. Initializing Welding Conditions and Internal Functions) 5.6 Performing Welding Operation This section explains the procedure from the start to the end of the welding operation.
Page 61: Operation During Welding
ELDING PERATION HAPTER ERFORMING ELDING PERATION 5.6.2 Operation during welding This section explains the operation requiring adjustment of welding current/voltage during the welding. The welding current/voltage can be adjusted during each sequence such as welding under initial condition, welding condition, or crater condition. TIPS •...
Page 62: Operation At Welding End
ELDING PERATION HAPTER ERFORMING ELDING PERATION TIPS • When no operation is performed for approximately five seconds, the display will return to the one showing current/voltage in welding. • Using the internal function (F48) enables to increase/decrease the welding current by the torch switch operation.
Page 63: Chapter 6 Welding Condition
Chapter 6 Welding Condition This chapter explains the functions on the operation panel as well as how to set the welding conditions. 6.1 List of Welding Conditions This section explains the parameters/functions settable in the welding power source. 6.1.1 Parameter (Welding parameter) Parameter Set Range Initial Value...
Page 64: Internal Function
ELDING ONDITION HAPTER IST OF ELDING ONDITIONS 6.1.3 Internal function Details of internal function ( Setting Internal Functions) The functions with circle mark (O) on the Memory row can be stored with the welding conditions. Function Name Setting range Initial value Explanation Memory Sets the waveform control mode for voltage...
Page 65 ELDING ONDITION HAPTER IST OF ELDING ONDITIONS Function Name Setting range Initial value Explanation Memory Sets the output status when an error of the alarm level is detected: Alarm setting switching OFF/ON OFF: Ineffective ON: Stops the output Low input voltage Adjusts the low primary input voltage detection 260 to 400 320 (V)
Page 66 ELDING ONDITION HAPTER IST OF ELDING ONDITIONS Function Name Setting range Initial value Explanation Memory Special crater sequence Sets initial time in the special crater sequence. 0.0 to 10.0 0.0 (s) ○ initial time (available when "ON" is selected in F45) Special crater sequence Sets crater time in the special crater sequence.
Page 67: Function On Operation Panel
ELDING ONDITION HAPTER UNCTION ON PERATION ANEL Function Name Setting range Initial value Explanation Memory Base current fine Sets the adjustment value of base current in pulse -60 to 60 0 (A) ○ adjustment welding. L pulse peak current fine Sets the adjustment value of pulse peak current -150 to 150 0 (A)
Page 68 ELDING ONDITION HAPTER UNCTION ON PERATION ANEL Name Function Displays various information. • The welding voltage is displayed in welding. Right digital meter • In each setting, corresponding setting values are displayed, and the LED lit position automatically switches. Parameter adjustment knob Adjusts each parameter value such as welding current/voltage, and wire feed speed.
Page 69 ELDING ONDITION HAPTER UNCTION ON PERATION ANEL Name Function Select the crater treatment method or arc spot at the end of welding. The LED of the parameter in selection lights up. CRATER-FILL key • For details of the crater treatment ( 6.6.3 Crater setting) •...
Page 70: Welding Conditions
ELDING ONDITION HAPTER ELDING ONDITIONS 6.3 Welding Conditions This section explains basic welding conditions with useful functions. 6.3.1 Basic welding conditions This section explains the basic welding conditions. To carry out the welding operation, the followings should be considered: • Plate thickness and materials of welding material •...
Page 71: Preparing Welding Conditions
ELDING ONDITION HAPTER REPARING ELDING ONDITIONS 6.4 Preparing Welding Conditions This section explains the setting process of basic welding conditions. Check welding material suitable for the welding condition 10.4 Materials for Setting Welding Conditions) ↓ Setting wire material, shielding gas, and TRAVEL SPEED 6.6.1 Welding mode setting) ↓...
Page 72: Memory Function Of Welding
ELDING ONDITION HAPTER EMORY UNCTION OF ELDING ONDITIONS 6.5 Memory Function of Welding Conditions This section explains the memory function of welding conditions. The welding power source is equipped with the function to register the welding conditions and reads them out for use. The number of welding conditions that are able to be registered are 100 at maximum. Single welding condition can contain the following information at registration: •...
Page 73: Memory Registration Of Welding Conditions
ELDING ONDITION HAPTER EMORY UNCTION OF ELDING ONDITIONS 6.5.1 Memory registration of welding conditions This section explains how to register the current welding condition set on the operation panel to the memory. Press the SAVE key. ⇒ The system transits to the storage function mode and the LED of the SAVE key lights up.
Page 74: Read Out Of Welding Conditions
ELDING ONDITION HAPTER EMORY UNCTION OF ELDING ONDITIONS 6.5.2 Read out of welding conditions This section explains how to read out the welding conditions registered in the memory. TIPS • The current welding condition set on the operation panel is overwritten by the welding conditions read out.
Page 75: Deletion Of Memory Registration
ELDING ONDITION HAPTER EMORY UNCTION OF ELDING ONDITIONS 6.5.3 Deletion of memory registration This section explains how to delete the welding conditions registered to the memory. NOTE • The deleted data cannot be restored. Before deleting the stored welding condition, carefully check the welding JOB No.
Page 76 ELDING ONDITION HAPTER EMORY UNCTION OF ELDING ONDITIONS Press the ENTER key. ⇒ The welding condition of the selected JOB No. is deleted, and "End" is displayed on the left/right digital meters. m/min. sec. JOB No. Check that "End" is displayed on the left/right digital meters and turn off the power switch. ⇒...
Page 77: Setting Welding Conditions
ELDING ONDITION HAPTER ETTING ELDING ONDITIONS 6.6 Setting Welding Conditions This section explains how to set the welding conditions (welding mode or welding parameters). 6.6.1 Welding mode setting This section describes how to set welding mode such as selection of shielding gas or wire. Refer to "2.1.2 Applicable welding mode"...
Page 78: Setting Welding Parameter
ELDING ONDITION HAPTER ETTING ELDING ONDITIONS Press the WELDING METHOD key, and select the welding method to apply. Press the WIRE MATERIALS key, and select the wire material to apply. Press the GAS key, and select the shielding gas to apply. Press the WIRE DIA.
Page 79 ELDING ONDITION HAPTER ETTING ELDING ONDITIONS Parameter adjusting knob m/min. sec. JOB No. START CURRENT SETTING DISPLAY SWITCH key m/min. WAVE SYNERG. SYN. VOLT.ADJUST INDIV. VOLTAGE SETTING DISPLAY CHANGE key DISPLAY SWITCH key Set the gas discharge time. ● Press the DISPLAY CHANGE key, and select the LED of "PRE FLOW" (or "POST FLOW"). ●...
Page 80: Crater Setting
ELDING ONDITION HAPTER ETTING ELDING ONDITIONS 6.6.3 Crater setting This section explains the details of crater treatment and torch switch operation. There are modes listed below for the crater setting. For initialization conditions, select availability by the INITIAL CONDITION key. Mode Initial condition Description...
Page 81 ELDING ONDITION HAPTER ETTING ELDING ONDITIONS 6.6.3.1 Crater "OFF" Select "CRATER OFF" by the CRATER-FILL key. • In synchronous to the ON/OFF operation of the torch switch, the welding starts/stops. Torch switch Pre-flow Post-flow Gas flow No-load voltage Anti-stick time Output voltage Slow-down speed Wire feeding speed...
Page 82 ELDING ONDITION HAPTER ETTING ELDING ONDITIONS 6.6.3.2 Crater "ON" (no initial condition) Select "CRATER-FILL ON (no pulse) " or "CRATER-FILL ON (with pulse)" by the CRATER-FILL key to light off the LED of the INITIAL CONDITION key. • Carry out twice the ON/OFF operation of the torch switch and carry out the welding operation. In the second ON operation, the welding sequence is carried out by the crater current.
Page 83 ELDING ONDITION HAPTER ETTING ELDING ONDITIONS 6.6.3.3 Crater "ON" (with initial condition) Select "CRATER-FILL ON (no pulse) " or "CRATER-FILL ON (with pulse)" by the CRATER-FILL key to light on the LED of the INITIAL CONDITION key. • Carry out twice the ON/OFF operation of the torch switch and carry out the welding operation. The operation from the first ON to OFF enables the welding by the initial current, and the second ON operation enables the welding by the crater current.
Page 84: Arc Spot Time
ELDING ONDITION HAPTER ETTING ELDING ONDITIONS 6.6.4 Arc spot time This section explains the details of arc spot and torch switch operation. Selecting "ARC SPOT" by the CRATER-FILL key allows the machine in the main mode. • In this mode, the torch switch remains to be ON for welding operation. When the arc spot time elapses, the welding automatically stops.
Page 85: Arc Characteristics Adjustment
ELDING ONDITION HAPTER ETTING ELDING ONDITIONS ■ SYNERGIC mode Press the VOLT.ADJUST key. When the LED of the key is ON, it means the SYNERGIC mode is applied. • The welding voltage is automatically set to the values corresponding to the welding current. •...
Page 86: Adjustment Of Wave Frequency
ELDING ONDITION HAPTER ETTING ELDING ONDITIONS 6.6.8 Adjustment of wave frequency This section explains how to adjust the wave frequency. The adjustment of wave frequency can be done when the option "DC WAVE PULSE" is selected. In wave pulse welding, cyclically accumulating two separate unit pulse conditions at low frequency enables to obtain continuous weld bead looking like rows of fish scales.
Page 87 ELDING ONDITION HAPTER ETTING ELDING ONDITIONS Select the welding sequence to adjust. ● Press the DISPLAY CHANGE key, and select either "INITIAL CONDITION", "MAIN CONDITION" or "CRATER-FILL CONDITION". ⇒ The LED for the selected welding sequence lights up. m/min. Press the WAVE FRQ key. ⇒...
Page 88: Setting Internal Functions
ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7 Setting Internal Functions This section explains how to set the internal functions with the details. The internal functions can be customized according to the using environment of the customer for further convenient use of the welding power source. 6.7.1 Setting procedure This section explains how to set the internal functions.
Page 89: Detailed Information On Internal Functions
ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS Turn the parameter adjustment knob, and change the setting value. ⇒ The set value is activated as it is changed. ⇒ Pressing the F (Function) key enables to return the display to the status described in step 1. m/min.
Page 90 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS Setting Parameter 0 (Semi-automatic) 1 (Automatic machine 1) 2 (Automatic machine 2) Stuck wire removal voltage Voltage is output for approx. 0.2 seconds after completion of Voltage is not output. (*1) anti-stick process. Welding current/voltage Set by operation panel or Set by external command Set by operation panel or...
Page 91 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.3 F5: Maximum external command voltage When the internal function F4 (Auto/Semi-auto mode) is used with the setting of "1", set the maximum value of command voltage input from outside. Select either from 10 V, 14 V, or 15 V. The below charts show the relationship between current/voltage command voltage and welding current/voltage.
Page 92: Operation Of Analog Remote Control
ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.7 F9: Analog remote control scale Change the setting of the scale plate of analog remote control when using the optional analog remote control. Rated output current of welding power Applicable scale and scale plate source 350 A 350/200...
Page 93 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS • In the following cases, this function cannot be used: – Welding conditions are not registered to the memory; – Analog remote control (optional) is not connected to the welding power source; – Internal function F44 (Reading welding condition with remote control) is set to "ON" (enabled); –...
Page 94 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS Time Turbo start current Start current Current 6.7.2.13 F16: Slowdown speed adjustment Slow-down speed is the speed to slowly feed the wire from the time of the machine start to the time of arc start. The slowdown speed is automatically set to an appropriate speed depending on the welding method and wire diameter;...
Page 95 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.15 F19: Switching alarm setting When alarm occurs, the output of welding power source can be stopped. Yet for some alarm codes, it is possible to continue welding even if the alarm level is detected, which may sometimes cause the alarm display to be ignored.
Page 96 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.19 F23: Sleep mode switching time When the welding power source is not operated for a fixed period of time, it can be turned into the sleep mode. • [0]: disables the function. • [1] to [10]: enables the function.
Page 97 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS • [OFF]: disables the function. – The wire feed speed is automatically set based on the welding current. – Even when the welding mode is changed by the GAS key, the wire feed speed is automatically set based on the set welding current.
Page 98 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS *4: Combination of the external input terminals enables to read out the welding conditions of the JOB No. 1 to 16 (Registration No. 1 to 16) registered on the memory. The corresponding JOB No. are as shown in the below table. JOB No.
Page 99 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS *10: When welding condition is not registered in the JOB No., it shifts to the registered JOB No.. The condition can not be changed during welding. To release the JOB shift mode, release the external input terminals. The digital meter displays current and voltage after 2 sec have passed.
Page 100 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.23 F38: Arc voltage direct detection switching Sets the status of the voltage direct detection terminal on the base metal side of the welding power source or voltage detection terminal of the wire feeder. Extending the power cable without the cable at the base metal side can cause extraordinary volume of spatter.
Page 101 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.26 F43: CAN ID When multiple welding power sources are connected with a PC monitoring system, set ID for CAN. 6.7.2.27 F44: Reading welding conditions with remote control Sets whether to read the welding condition registered to the memory by the analog remote control (optional) or not.
Page 102 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.28 F45/F46/F47: Special crater sequence (effective/initial standard time setting/ crater standard time setting) Incorporates initial condition and crater condition in the "No crater" sequence. • Setting the internal function F45 to [ON] enables to carry out the initial welding/crater treatment set by F46/F47 even in the welding of "No crater"...
Page 103 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.29 F48: Adjusting current with torch switch Increases/decreases the welding current by the torch switch operation. • [ON]: the setting of "CRATER-FILL ON" is selected, enabling to increase or decrease welding current by single-clicking or double-clicking the torch switch in the period of welding condition (during start input holding) If this function is enabled, the LED of "CRATER-FILL ON"...
Page 104 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.30 F49: Current increase and decrease by single-clicking To increase/decrease the welding current by the torch switch operation, set the current increase/ decrease volume at single-clicking. This function is available when the internal function F48 (Adjusting current with torch switch) is set to [ON].
Page 105 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS Example: In the setting examples of Initial welding current: 80 A; Main welding current: 100 A; and Crater current: 60 A, the following diagram is available: Single (within 0.3 sec.) Press 0.3 sec. or more Torch switch 100 A 100 A...
Page 106 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.34 F53: Sampling speed of data log function Selects the data sampling interval in using data log function. The relationship between the setting value and the data sampling is as follows: Setting Sampling interval 10 ms 100 ms For data log function;...
Page 107 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS • For optimum fine adjustment: For fine adjustment of unit pulse condition, first adjust the pulse peak time. – When large droplet and unstable arc (droplet transfer) occurs, adjust to a longer pulse peak time. –...
Page 108 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.41 F64: Fine adjustment of L pulse peak time This function allows fine adjustment of the standard pulse peak time at LOW side in the pulse condition of the wave pulse welding; by setting the adjustment value, finely adjusted pulse peak time at LOW side can be obtained.
Page 109 ELDING ONDITION HAPTER ETTING NTERNAL UNCTIONS 6.7.2.44 F67: Setting change of current value (initial condition, crater condition) When “CRATER ON” is selected, the current value of the initial condition and the crater condition can be set in percentage based on the current value of the welding condition. •...
Page 110 ELDING ONDITION HAPTER PERATION OF NALOG EMOTE ONTROL PTIONAL 6.8 Operation of Analog Remote Control (Optional) This section explains the functions of knobs and buttons arranged for the analog remote controller (optional) as well as their operation. Since the setting at the analog remote control is preferred when connected, it is not possible to set this condition on the operation panel of welding power source.
Page 111: Chapter 7 Administrator Functions
Chapter 7 Administrator Functions This chapter explains the functions used by administrators such as protection and initialization of welding conditions. 7.1 Protection of Welding Conditions This section explains the protection function (password function) of welding conditions. When the function is enabled, 5.5.2 Preventing erroneous operation on operation panela password will be requested to disable the erroneous operation prevention function.
Page 112 DMINISTRATOR UNCTIONS HAPTER ROTECTION OF ELDING ONDITIONS Turn off the power switch. Press and hold the F (function) key and the ENTER key simultaneously and turn on the power switch. ● Hold the two keys pressed down until "Loc" is displayed on the left digital meter.
Page 113: Disabling Erroneous Operation Prevention
DMINISTRATOR UNCTIONS HAPTER ROTECTION OF ELDING ONDITIONS 7.1.2 Disabling erroneous operation prevention This section explains how to disable the password-protected erroneous operation prevention function. • To change the password on the way, press the DISPLAY CHANGE key and move the digit position to the hundreds place.
Page 114: Welding Result Control Function
DMINISTRATOR UNCTIONS HAPTER ELDING ESULT ONTROL UNCTION 7.2 Welding Result Control Function This section explains about the welding result control function. The function enables the management of the items below. Welding control Monitor Initial Setting range Explanation parameter value Cumulative number of welding points (number of times) Number of welding 0 to 999 Target value of welding points (number of times)
Page 115: Details Of Welding Control Items
DMINISTRATOR UNCTIONS HAPTER ELDING ESULT ONTROL UNCTION With the parameter adjusting knob and the WELD MONITOR key, select the desired monitor No. ● Turning the parameter adjusting knob will change the tens place digit of monitor No. (Example: "P10" - >...
Page 116 DMINISTRATOR UNCTIONS HAPTER ELDING ESULT ONTROL UNCTION Set value Operation The count value is cleared when the target is achieved (*1) Operation is continued after the target is achieved (*2) Enable Enable Enable Enable Disabled Disabled The count value is cleared when the power is turned on *1: When an alarm is displayed, pressing any key of the operation panel can also clear the count value.
Page 117 DMINISTRATOR UNCTIONS HAPTER ELDING ESULT ONTROL UNCTION 7.2.2.3 Total welding time The total welding time is controlled according to the setting range. • P30 (Cumulative total welding time) Every interval from the start of current flowing triggered by the torch switch ON to the stop of output triggered by the torch switch OFF is counted and accumulated as welding time.
Page 118 DMINISTRATOR UNCTIONS HAPTER ELDING ESULT ONTROL UNCTION When the out-of-range state becomes longer than the time specified here, an alarm displays. ( 7.2.2.7 Alarm indication at the time of WARNING detection (Welding Monitor "P45" "P46")) If "0" is set, WARNING detection will not be performed. •...
Page 119 DMINISTRATOR UNCTIONS HAPTER ELDING ESULT ONTROL UNCTION 7.2.2.6 Alarm indication when target is achieved When any of the number of welding points, wire consumption and total welding time reaches the target specified, its corresponding control No. will flash. • In the right example, the control No. "P20" flashes on the left digital meter and the specified value "910"...
Page 120: Data Backup (Utilization Of Data)
• Compatibility of the following USB flash drives has been confirmed. Model No.: SFU22048E3BF2SA-W-D0-111-STD (swissbit) Model No.: SFU22048E1BP2TO-W-D0-111-STD (swissbit) • There is software allowing you to easily display waveforms and edit welding conditions. You can download it from our home page. URL: http://www.daihen.co.jp/products/welder/software/en.html 7-10...
Page 121: Setting Of Welding Conditions/Internal Functions
DMINISTRATOR UNCTIONS HAPTER ACKUP TILIZATION OF DATA 7.3.1 Setting of welding conditions/internal functions The following contents can be stored in the "DAIHEN_OTC_WELDING_PRAMETER.CSV" file. • All the welding condition data recorded in memory • The internal function values at the time of data backup The current welding conditions set with the operation panel will not be saved.
Page 122 DMINISTRATOR UNCTIONS HAPTER ACKUP TILIZATION OF DATA Column Item Description Unit Column Item Description Unit Pulse peak current pls_pki_adj 1(A) CreIsetPer (reserved) ＳＡＳ fine adjustment Pulse peak time Torch switch pls_pkt_adj 0.1(ms) TsCrickIset 0/1(OFF/ON) ＴＡＴ fine adjustment current adjustment Base current fine Single click pls_bsi_adj...
Page 123: Simplified Data Log Function
DMINISTRATOR UNCTIONS HAPTER ACKUP TILIZATION OF DATA 7.3.2 Simplified data log function The welding status can be checked on a computer by sampling the data during welding and backing them up in the USB memory. Only three of the following data can be sampled. •...
Page 124: Failure Log Function
DMINISTRATOR UNCTIONS HAPTER ACKUP TILIZATION OF DATA 7.3.3 Failure log function It is possible to record the latest ten error codes. (The data and time of occurrence will not be recorded.) The failure log data will be recorded in the "DAIHEN_OTC_WELDING_ABN.CSV" file. The leftmost record in the table shows the latest failure log and the records are older as they are closer to the right side.
Page 125 DMINISTRATOR UNCTIONS HAPTER ACKUP TILIZATION OF DATA Turn on the power switch. Insert the USB flash drive to the USB connector of the operation panel. Press the LOAD key. ⇒ The LED of LOAD key lights up. LOAD LOAD Turn the parameter adjusting knob counterclockwise to display "USb" on the left digital meter. Select the data to back up.
Page 126: Importing Backup Data
DMINISTRATOR UNCTIONS HAPTER ACKUP TILIZATION OF DATA 7.3.6 Importing backup data This section explains how to import the backup data. NOTE • The data stored in the welding power source will be overwritten by the backup data. Make sure of it before overwriting. Turn on the power switch.
Page 127: Initializing Welding Conditions And Internal Functions
DMINISTRATOR UNCTIONS HAPTER NITIALIZING ELDING ONDITIONS AND NTERNAL UNCTIONS 7.4 Initializing Welding Conditions and Internal Functions This section explains how to initialize the welding conditions and internal functions. If initialized, the welding conditions in memory and internal function values will return to the default (initial) setting.
Page 128: Checking Software Version
DMINISTRATOR UNCTIONS HAPTER HECKING OFTWARE ERSION 7.5 Checking Software Version This section explains how to check the software version installed in the welding power source. The software version is managed as below. P## ### Ver. ### ### ### Product Main version Extended version Minor version Turn off the power switch.
Page 129: Chapter 8 Maintenance And Inspection
Chapter 8 Maintenance and Inspection This chapter explains the daily and periodical inspection of the welding power source. 8.1 Precautions for Maintenance and Inspection This section explains the precautions for maintenance and inspection work. To prevent electric shock or burn injury, ensure to follow the instructions below: •...
Page 130 AINTENANCE AND NSPECTION HAPTER RECAUTIONS FOR AINTENANCE AND NSPECTION To prevent damage and problem of the welding power source and loss of the data, ensure to follow the instructions below: • The welding conditions (electronic data) stored by this function are susceptible to occurrence of static electricity, impact, repair, etc., and there is a possibility that the stored contents may be changed or lost.
Page 131: Daily Inspection
AINTENANCE AND NSPECTION HAPTER AILY NSPECTION 8.2 Daily Inspection This section explains the daily inspection of the welding power source. Perform daily inspection for the following items in the table. Front and rear panel of the welding power source is made from polycarbonate resin. To prevent from electric shock or fire caused by the damage on polycarbonate resin, ensure to follow the instructions below.
Page 132: Periodical Inspection
AINTENANCE AND NSPECTION HAPTER ERIODICAL NSPECTION 8.3 Periodical Inspection This section explains the periodical inspection of the welding power source. Check the items in the table below every three (3) to six (6) months. • Before performing maintenance and inspection, read the instructions in "8.1 Precautions for Maintenance and Inspection"...
Page 133: Periodical Replacement Parts
AINTENANCE AND NSPECTION HAPTER ERIODICAL EPLACEMENT ARTS 8.4 Periodical Replacement Parts This section explains the parts to be replaced periodically. • Printed circuit board PCB7 ( 10.1 Parts List) The printed circuit board PCB7 inside the welding power source has a high voltage electrolysis capacitor. The high voltage electrolysis capacitor supplies stable direct current to the inverter circuit, but its performance will degrade year by year.
Page 134 AINTENANCE AND NSPECTION HAPTER NSULATION ESISTANCE EASUREMENT AND ITHSTAND OLTAGE – Short-circuit the positive (+) and the negative ( - ) sides of the output terminal. – Unground all the case grounding cables (line No.80, total of 6 positions) and insulate them with insulation tape.
Page 135: Chapter 9 Troubleshooting
Chapter 9 Troubleshooting This chapter explains the typical troubleshooting for the welding power source. The cause of problems can be categorized as below: • Mechanical problems (e.g., problems of driving mechanism of the wire feeder) • Electric and control problems •...
Page 136 ROUBLESHOOTING HAPTER CTION IN ASE OF RROR Error code Error cause Action and how to cancel error 000 There is no load between the • Identify the cause of no load between the STOP terminals (3-4) of the terminal STOP terminals (*1) block TM3 for external connection.
Page 137 ROUBLESHOOTING HAPTER CTION IN ASE OF RROR Error code Error cause Action and how to cancel error 700 An over current was detected at • Check that the chip at the end of torch is not contacting the base metal. the output side of the welding •...
Page 138: Troubleshooting
ROUBLESHOOTING HAPTER ROUBLESHOOTING 9.2 Troubleshooting This section explains the typical problems other than the error codes, their causes, and how to cope with them. Check the table below before requesting repair service. • Before inspecting the welding power source, make sure to read "8.1 Precautions for Maintenance and Inspection".
Page 139 ROUBLESHOOTING HAPTER ROUBLESHOOTING Problem Possible cause Corrective action The erroneous prevention The welding conditions cannot function to prevent malfunction be set with the operation panel. Press and hold the ENTER key three seconds or of the operation panel is The welding mode does not more to disable the erroneous operation prevention enabled.
Page 140 ROUBLESHOOTING HAPTER ROUBLESHOOTING...
Page 141: Chapter 10Reference Materials
Chapter 10 Reference Materials This chapter contains the parts list of welding power source, and reference materials for setting the welding conditions. 10.1 Parts List This section shows the parts list of welding power source. • When placing an order, provide your dealer with the necessary information: the model name of welding power source, the name of the part to be replaced, and the part number (or specifications if part has no number).
Page 142: Reference Drawing
EFERENCE ATERIALS HAPTER EFERENCE RAWING Code Part No. Product Name Specifications Q’ty Remarks 4509-704 Carbon resistor RD1/4W 1KΩJ R25,26 4509-905 Cement resistor MHR20A513J1 C5,6 100-1434 Film capacitor FHC(180)2000V682J 100-0227 Film capacitor 0.47μF 50V 100-0177 Electrolysis capacitor LWA2N601MSEAZ0 100-1712 Film capacitor FHC(180)2000V103J 100-0227 Film capacitor...
Page 143: Schematic Diagram
EFERENCE ATERIALS HAPTER EFERENCE RAWING 10.2.1 Schematic diagram 10-3...
Page 144 EFERENCE ATERIALS HAPTER EFERENCE RAWING 10-4...
Page 145: Parts Layout Drawing
EFERENCE ATERIALS HAPTER EFERENCE RAWING 10.2.2 Parts layout drawing 10-5...
Page 146: About Option Specifications
EFERENCE ATERIALS HAPTER BOUT OPTION SPECIFICATIONS 10.3 About option specifications This product has five optional specifications, which can add welding method, shielding gas, wire, and wire diameter. Item to be added is different according to the option (OP-GAS, OP-SUS, OP-AL, OP- WAVE and OP-STICK) you select.
Page 147: Materials For Setting Welding Conditions
EFERENCE ATERIALS HAPTER ATERIALS FOR ETTING ELDING ONDITIONS 10.4 Materials for Setting Welding Conditions This section provides reference information for setting the welding conditions. 10.4.1 Guide for changing welding conditions This section gives examples of the problems that can occur due to improper welding conditions. Problem Symptom •...
Page 148 EFERENCE ATERIALS HAPTER ATERIALS FOR ETTING ELDING ONDITIONS Plate Leg length Wire diameter Current Voltage Travel speed gas flow rate thickness L (mm) (mmΦ) (cm/min) (L/min) t(mm) 5.0 to 6.0 250 to 280 26 to 29 40 to 50 15 to 20 6.0 to 7.0 280 to 300 29 to 32...
Page 149 EFERENCE ATERIALS HAPTER ATERIALS FOR ETTING ELDING ONDITIONS Example for welding conditions of single and double grooves Plate Root Wire Travel Root face Current Voltage Number of thickness Bevel shape opening diameter speed flow rate h(mm) layers t(mm) g(mm) (mmΦ) (cm/min) (L/min) 300 to 350...
Page 150 EFERENCE ATERIALS HAPTER ATERIALS FOR ETTING ELDING ONDITIONS 10.4.2.2 Example for welding conditions of wire CO with flux Example for welding conditions of horizontal fillet Leg length Wire diameter Current Voltage Travel speed L(mm) (mmΦ) (cm/min) 10.4.2.3 Example of MAG short arc welding Material: Mild steel Gas: Ar + CO mixed gas (10 to 15 L/min)

Daihen OTC Welbee WB-P320E Owner's Manual

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Important Information

Chapter 1 Safety Information

Warning Symbols

Safety Precaution

Principal Safety Standards

Chapter 2 Product Specification and Configuration

Specification

Product Configuration

Part Names

Chapter 3 Transportation and Installation

Required Equipment

Installation Environment

Transportation Procedure

Chapter 4 Connection

Precautions for Connection Procedure

Connecting the Welding Power Source

Grounding and Connection of Input

Confirmation of Connection

Connection of External Equipment

Wiring of Voltage Detection Cable at Base Metal Side

Chapter 5 Welding Operation

Precaution at Welding Operation

Check before Welding

Power on and Gas Supply

Wire Inching

Check and Setting of Welding

Performing Welding Operation

Chapter 6 Welding Condition

List of Welding Conditions

Function on Operation Panel

Welding Conditions

Preparing Welding Conditions

Memory Function of Welding

Setting Welding Conditions

Setting Internal Functions

Operation of Analog Remote Control

Chapter 7 Administrator Functions

Protection of Welding Conditions

Welding Result Control Function

Data Backup (Utilization of Data)

Initializing Welding Conditions and Internal Functions

Checking Software Version

Chapter 8 Maintenance and Inspection

Precautions for Maintenance and Inspection

Daily Inspection

Periodical Inspection

Periodical Replacement Parts

Insulation Resistance Measurement and Withstand Voltage Test

Chapter 9 Troubleshooting

Action in Case of Error

Troubleshooting

Chapter 10Reference Materials

Parts List

Reference Drawing

About Option Specifications

Materials for Setting Welding Conditions

Quick Links

Troubleshooting

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Questions and answers

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Summary of Contents for Daihen OTC Welbee WB-P320E