To Next PageTo Next PageWhy is the grounding cable important for a Daihen Inverter?
Ensure the grounding cable of your Daihen Inverter is securely connected. Disconnection can lead to equipment failure or malfunction, so it's important to check this daily.
How to clean dust from the inside of a Daihen Inverter?
To prevent dust build-up from affecting your Daihen Inverter, remove the welding power source cover every half year. Then, use moisture-free compressed air to blow dust off each part.
How often should I check for loose connections on a Daihen CPVE-400?
Every three to six months, check for loose connections or poor contacts caused by rust on the input side of the welding power source and the output side of the cables of your Daihen Inverter.
How often should I check the insulation on my Daihen Inverter?
Check the insulation of your Daihen Inverter every three to six months.
How often to check grounding on Daihen CPVE-400 Inverter power source?
Ensure your Daihen Inverter's welding power source is properly grounded every three to six months.
How often should I check for damage inside the Daihen Inverter torch?
Check inside the torch of your Daihen Inverter for any damage every three to six months.
Detailed safety precautions for arc welding, covering electric shock, burns, and fumes.
Explanation of rated duty cycle and its impact on machine performance and longevity.
Description of the welding power source's constant voltage external characteristics.
Information on connecting different wire feeders and necessary settings.
Impact of gas mixture ratio and wire extension on welding performance.
Description of the standard equipment composition for MAG/MIG welding.
List of standard accessories provided with the welding machine for checking.
List of essential items the user needs to prepare before operation, such as gas and wire.
Detailed labeling of components on the welding power source unit.
Specifications for commercial power supply, including voltage and capacity.
Cautions for using engine generators as a power source for the welding machine.
Guidelines for safe carrying and hoisting of the welding power source to prevent accidents.
Instructions for installing the welding machine, considering fire hazards and gas fumes.
Instructions on how to select and switch the input voltage for the welding power source.
Procedures for connecting cables to the output terminals of the welding power source.
Step-by-step connection procedure for MAG/MIG welding applications.
Step-by-step connection procedure for DC STICK welding applications.
Instructions for safely connecting the gas hose and regulator to the gas cylinder.
Procedures for grounding the welding power source and connecting the input power.
Guidelines for selecting and using appropriate personal protective equipment (PPE) for welding.
Operating the control switches and adjusting the gas regulator for welding.
Instructions for the inching operation, used for feeding wire.
Information on potential welding troubles caused by improper conditions and their remedies.
Example welding conditions for horizontal fillet and down fillet welds using CO2 gas.
Example welding conditions for I Shape Butt and Single/Double Grooves.
Example welding conditions for Lap Fillet welds using CO2 gas.
Example welding conditions for CO2 welding using flux-cored wires.
Example welding conditions for MAG short arc welding with specified gas mixture.
Identification and explanation of the controls and indicators on the operation panel.
Steps for basic setting of welding conditions using gas, wire type, and diameter keys.
Guide to setting welding modes based on gas, wire type, and diameter selection.
How to set welding parameters like current, voltage, and display modes.
Explanation and operation of crater fill functions for weld termination.
How to perform arc spot welding, including setting spot time.
Methods for adjusting welding voltage (individual, synergic).
How to adjust arc characteristics for optimal welding results.
Using the gas check function to verify gas flow.
How to use the inching function for wire feeding.
Guidance on using parameter adjusting knobs for welding adjustments.
How to check and interpret parameter settings and welding results on the display.
Instructions for operating the welding power source using the analog remote control.
Explanation of various built-in internal functions for advanced settings.
Table and guide for setting internal functions (F1-F20).
Details on specific internal functions like F4 (Auto/Semi-auto Mode) and F5 (External voltage range).
Details on internal functions F6 (up-slope time) and F7 (down-slope time).
Details on internal functions F8 (result display time), F9 (no function), F10 (Power Saving), F11 (JOB MEMORY adjustment), F12 (soft arc mode).
Details on internal functions F13 (Penetration Control), F14 (Wire feeder selection), F15 (INITIAL Condition), F16 (Gas Pre-flow), F17 (Gas Post-flow).
How to activate and deactivate the key lock function to prevent accidental changes.
Setting up and managing a password lock for enhanced security.
Storing and recalling welding conditions using the JOB MEMORY function.
Procedure for deleting stored welding conditions from memory, individually or all.
Restoring welding conditions and internal functions to their initial factory values.
How to check the installed software version of the welding power source.
Details on the internal terminal block for external connections and safety precautions.
Description of signals and their functions for the 10-pin terminal block.
How to connect the welding power source with an automatic welding machine.
Explanation of the auto-stop function for the cooling blower.
Information on optional accessories like extension cables and gas tubes.
Details on selecting and using extension cables and extended gas tubes.
Specific precautions for using a MAG gas flow meter.
Information on wire feeder models and their corresponding internal function settings.
Precautions for wire feeding rolls to ensure welding performance.
Warnings and precautions for using argon gas flow meters.
Important safety warnings and precautions to be observed during maintenance.
Daily and periodic checks to ensure the safety and efficiency of the welding power source.
Safety precautions and procedures for replacing printed circuit boards.
Procedures for performing insulation resistance and voltage withstand tests.
Guidance on how to identify and resolve error codes displayed by the welding machine.
A table listing common troubles, their causes, and solutions.
Electrical schematic diagram of the welding power source for reference.
Diagrams showing the layout of internal parts of the welding power source.
Detailed listing of power source components and quantities for CPVE-400 and CPVE-500.
Detailed technical data including voltage, current, duty cycle, and environmental ratings.
Diagrams illustrating the external dimensions and views of the welding power source.
Table of initial parameter values and their adjustable setting ranges for functions.
Procedures for saving and loading welding conditions into JOB MEMORY.
Steps to enter and set internal functions using the DISPLAY CHANGE key.
Details to provide when contacting a dealer for service, including model and serial number.
General
